as) United States
`a2) Patent Application Publication co) Pub. No.: US 2012/0092504 Al
`
`(43) Pub. Date: Apr. 19, 2012
`Murphyetal.
`
`US 20120092504A1
`
`(54)
`
`APPARATUS FOR HOUSING
`SURVEILLANCE DEVICES, AND A
`SURVEILLANCE UNIT COMPRISING THE
`APPARATUS
`
`(76)
`
`Inventors:
`
`Joseph Nicholas Murphy, Dublin
`(IE); David Barry Murphy, Dublin
`(IE)
`
`(21) Appl. No.:
`
`13/377,957
`
`(22)
`
`PCTFiled:
`
`Jun. 17, 2010
`
`(86) PCT No::
`
`PCT/TE10/00039
`
`§ 371 (©),
`(2), (4) Date:
`
`Dec. 13, 2011
`
`(30)
`
`Foreign Application Priority Data
`
`Jun. 17,2009
`
`(GB) oes eee 0910431.6
`
`Publication Classification
`
`(51)
`
`Int. Cl.
`HOAN 7/18
`
`(2006.01)
`
`(52) US. C0. cocccccceccssscsssssssssnnnes 348/159; 348/E07.085
`
`(57)
`
`ABSTRACT
`
`A surveillance unit (1) comprises a support pole (3) and
`apparatus (5) mounted on the support pole (3) for housing
`surveillance cameras (6,7) and infrared heat detectors (8) ina
`controlled environment. The apparatus (5) comprises a pri-
`mary housing (10) defining a primary hollow interior region
`(11) supported on a main support platform (21) which is
`mounted on the support pole (3). A secondary housing (14)
`defining a secondary hollow interior region (15) is coupled to
`the primary housing (10) by a tubular coupling element (17)
`which defines a communicating passageway (18) for commu-
`nicating the primary and secondary hollow interior region
`(11,15). The secondary housing (14) comprises a lower sec-
`ondary shell (68) of polycarbonate material and an upper
`secondary shell (73) which form the secondary hollow inte-
`rior region (15). A PTZ camera(7) is located in a centralfirst
`chamber(87) ofthe secondary hollow interior region (15) and
`eight first cameras (6) are located in the secondary hollow
`interior region (15) spaced apart at 45° intervals around the
`central first chamber (87). Medium and low voltage panels
`(59,60) are located in the primary hollow interior region (11)
`for controlling and monitoring data from the cameras (6,7)
`and the infrared heat detectors (8). An air conditioning unit
`(31) located in the primary housing (10) controls the tempera-
`ture of air within the primary and secondary hollow interior
`regions (11,15) in order to maintain a controlled temperature
`environment
`
`
`
`120
`
`
`
`143
`
`55 52
`
`30
`
`31
`
`5?
`
`Na 35 123)10% 10[les42421
`
`
`
`
`45
`
`33
`
`
`
`nt
`14.0
`
`S
`
`20
`4759
`
`131
`oe Bhi 18
`Pw
`00
`71
`15
`93°95
`421
`16105
`9555
`88
`
`34
`
`
`
`bo
`6
`128
`
`69°
`
`80
`
`
`
`
`
`1286
`
`7251129
`
`
`
`81
`116
`14 mm
`18
`104
`
`
`==
`55
`
`
`
`66
`
`65
`
`pc=a
`=a
`
`
`=
`= =
`==
`<57
`(iy
`
`
`BBO2198
`410
`GOIN
`37
`79
`1794
`79
`ar
`91
`97-90
`872285
`1157 119
`68
`2
`
`25
`
`4
`
`
`
`
`
`22
`2h
`
`3
`
`\
`
`|
`
`AXIS EXHIBIT 1007-1
`
`AXIS EXHIBIT 1007-1
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 1 of 10
`
`US 2012/0092504 Al
`
`
`
`Fig. 3
`
`AXIS EXHIBIT 1007-2
`
`AXIS EXHIBIT 1007-2
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 2 of 10
`
`US 2012/0092504 Al
`
`|
`
`63
`
`<
`
`
`
`i)og 5910 |43
`174420 ny 35
`58
`393a\\Ly TMttfeli
`34; oarrTi! oe
`——tTl sca aeNS?
`
`89 Ak
`
`88
`92\6
`
`AXIS EXHIBIT 1007-3
`
`AXIS EXHIBIT 1007-3
`
`

`

`Patent Application Publication
`
`Apr. 19, 2012 Sheet 3 of 10
`
`US 2012/0092504 Al
`
`
`
`
`
`
`
`
`
`
`
`LOLS
`eyTeele
`Ss<\<aeiEF
`
`he—|=aeh=COLI621LerTpe
`
`ogle
`ZS99
`7,
`EVLL
`
`OL
`
`OzL
`
`
`
`LZL74 76eace77
`
`e¢
`
`
`\N87
`OSLa
`
`
`
`
`
`pole
`
`6€
`
`gg0El
`
`
`
`aL684ILL
`
`70Lgy
`
`AXIS EXHIBIT 1007-4
`
`AXIS EXHIBIT 1007-4
`
`
`
`
`

`

`Patent Application Publication
`
`Apr. 19, 2012 Sheet 4 of 10
`
`US 2012/0092504 Al
`
`
`
`AXIS EXHIBIT 1007-5
`
`AXIS EXHIBIT 1007-5
`
`

`

`Patent Application Publication
`
`Apr. 19, 2012 Sheet 5 of 10
`
`US 2012/0092504 Al
`
`
`
`8L
`
`Lé
`
`AXIS EXHIBIT 1007-6
`
`AXIS EXHIBIT 1007-6
`
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 6 of 10
`
`US 2012/0092504 Al
`
`
`
`AXIS EXHIBIT 1007-7
`
`AXIS EXHIBIT 1007-7
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 7 of 10
`
`US 2012/0092504 Al
`
`AXIS EXHIBIT 1007-8
`
`AXIS EXHIBIT 1007-8
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 8 of 10
`
`US 2012/0092504 Al
`
`
`
`73
`
`l, 110
`
`Fig.20
`
`73
`
`75
`
`Fig.21
`
`AXIS EXHIBIT 1007-9
`
`AXIS EXHIBIT 1007-9
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 9 of 10
`
`US 2012/0092504 Al
`
`"12 “
`
`112
`
`AXIS EXHIBIT 1007-10
`
`AXIS EXHIBIT 1007-10
`
`

`

`Patent Application Publication
`
`Apr. 19,2012 Sheet 10 of 10
`
`US 2012/0092504 Al
`
`
`Sy
`
`| S—
`
`
`
`PORTKOROOIOICOTkick!=eolo!bioblisioiibid
`
`IOR
`
`
`A O
`
`
`
`olSiok
`
`AXIS EXHIBIT 1007-11
`
`AXIS EXHIBIT 1007-11
`
`

`

`US 2012/0092504 Al
`
`Apr. 19, 2012
`
`APPARATUS FOR HOUSING
`SURVEILLANCE DEVICES, AND A
`SURVEILLANCE UNIT COMPRISING THE
`APPARATUS
`
`[0001] The present invention relates to apparatus for hous-
`ing surveillance devices, and the invention also relates to a
`surveillance unit comprising the apparatus. In particular, the
`invention relates to such apparatus and a surveillance unit of
`the type suitable for monitoring the groundsofa building, the
`perimeter of an estate, a pipeline or the like, although the
`invention is not limited to such apparatus and surveillance
`units.
`
`Surveillance apparatus for carrying out surveillance
`[0002]
`of the grounds of a building, the perimeter of an estate, a
`pipeline, for example, a pipeline, such as oil pipelines extend-
`ing above ground overa desert for many hundredsof kilome-
`tres are known,and in general, comprise pole mounteddigital
`cameras. One or more upstanding poles, in general are pro-
`vided with respective platforms mounted on the top thereof,
`and one or morethe digital cameras are mounted on a mount-
`ing bracket extending upwardly from the platform or depend-
`ing downwardly therefrom.In general, servo-motorsare pro-
`vided for rotating the cameras aboutrespective vertical axes,
`and fortilting the cameras about respective horizontal axes.
`Such camera arrangements require control circuitry, for both
`controlling the camera functions as well as for controlling the
`servo-motors. The controlcircuitry for controlling the camera
`functions typically is located within a housing of the camera
`while the control circuitry for controlling the servo-motorsis
`located in a separate housing mountedon the platform. While
`such arrangements of surveillance apparatus are adequate in
`areas which are not subjected to extreme environmental con-
`ditions, they are unsuitable in areas which are subjected to
`extreme environmental conditions, and in particular extreme
`temperatures such as extreme low temperatures of the order
`of-17° C. and extreme high temperaturesofthe order of +46°
`C. Temperatures of the order of +46° C. are encountered in
`tropical regions, and in particular in desert regions where
`pipelines for oil and other liquids and gases are commonly
`laid over ground and extend for many hundreds ofkilometres.
`Temperatures of the order of -17° C. are commonly experi-
`encedin arctic and Antarctic conditions, likewise where pipe-
`lines for oil and other liquids and gasesare laid over ground.
`Digital cameras and control circuitry therefor, as well as
`control circuitry for controlling the orientation of the digital
`cameras, in general, comprise integrated circuitry which is
`formed on one or more dies. Such integratedcircuits and dies,
`in general, are only capable of operating within a limited
`range of temperatures, and thus, are entirely unsuitable for
`operating in regions of excessively high or excessively low
`temperatures, such as those discussed above.
`[0003] Additionally, in such surveillance apparatus of the
`type know heretofore data from the cameras and any other
`surveillance instruments are hard wired back to a central
`
`monitoring station. This can involve significant expense par-
`ticularly, where the apparatus is required to monitor the
`perimeterofa relatively large estate, or monitor pipeline of
`many hundreds of kilometres in length, or to monitor the
`borders of a country orstate.
`[0004] There is therefore a need for apparatus for housing
`surveillance devices which addresses at least some of these
`
`problems, and there is also a need for a surveillance unit
`which likewise addresses at least some of the problems of
`devices known heretofore.
`
`[0005] The present invention is directed towards providing
`such apparatus and a surveillance unit.
`[0006] According to the invention there is provided appa-
`ratus for housing surveillance devices, the apparatus compris-
`ing a primary housing defining a primary hollow interior
`region for housing control circuitry, and being adapted to
`communicate with an air conditioning element for receiving
`conditioned air therefrom to produce a controlled environ-
`ment in the primary hollow interior region, a secondary hous-
`ing defining a secondary hollow interior region for housing
`the surveillance devices,
`the secondary housing being
`coupled to the primary housing with the secondary hollow
`interior region and the primary hollow interior region com-
`municating with each other through a communicating pas-
`sageway, an air accommodating duct extending between the
`primary hollow interior region and the secondary hollow
`interior region through the communicating passageway, a
`circulating means for circulating air between the primary
`hollow interior region and the secondary hollow interior
`region to produce a controlled environmentin the secondary
`hollow interior region, the circulating means being located
`for circulating theair from the primary hollow interior region
`to the secondary hollow interior region through oneofthe air
`accommodating duct and the communicating passageway
`externally ofthe air accommodating duct and returningthe air
`from the secondary hollow interior region to the primary
`hollow interior region through the other of the air accommo-
`dating duct and the communicating passageway externally of
`the air accommodating duct.
`[0007]
`Preferably, a central partition elementis located in
`the secondary hollowinterior region ofthe secondary housing
`forming a central first chamber and an outer chamber extend-
`ing aroundthe centralfirst chamber, the outer chamber com-
`municating with the central first chamber for accommodating
`air therebetween.
`
`[0008] Advantageously, at least two radial partition ele-
`ments located in the secondary hollow interior region of the
`secondary housing extending from the central partition ele-
`mentdivide the outer chamberinto at least two outer second
`chambers. Ideally, the radial partition elements are equi-
`spaced circumferentially around the central partition ele-
`ment. Preferably, at least four radial partition elements are
`provided dividing the outer chamber into four outer second
`chambers.
`
`In one aspect of the invention the centralfirst cham-
`[0009]
`ber communicates with one of the air accommodating ducts
`and the communicating passageway externally of the air
`accommodating duct, and each outer second chamber com-
`municates with the other one of the air accommodating duct
`and the communicating passageway externally of the air
`accommodating duct. Preferably, the central first chamber
`communicates with the air accommodating duct.
`[0010]
`In another aspect ofthe invention each outer second
`chamber is adapted for housing at least one surveillance
`device provided by a first camera. Preferably, each outer
`second chamberis adapted to house twofirst cameras.
`[0011]
`In one embodiment of the invention a mounting
`meansis provided for mounting each oneofthe first cameras
`in the corresponding outer second chamber. Preferably, each
`mounting means comprises an adjustable mounting means.
`Advantageously, each mounting meansfacilitates adjustment
`AXIS EXHIBIT 1007-12
`
`AXIS EXHIBIT 1007-12
`
`

`

`US 2012/0092504 Al
`
`Apr. 19, 2012
`
`of the angle at which the corresponding first camera is
`directed in a substantially vertical plane.
`[0012]
`Inanother aspect ofthe invention an annular mount-
`ing disc is located in the secondary hollow interior region of
`the secondary housing extending around and outwardly from
`the central partition element into the outer chamber, and
`dividing the outer chamberinto a lower outer chamberand an
`upper outer chamber,
`the outer second chambers being
`formed in the lower outer chamber by the radial partition
`elements, the mounting means for mountingthe first cameras
`in the outer second chambers being mounted on the mounting
`disc. Preferably, the mounting disc defines a plurality of air
`accommodating openings for accommodating air between
`the outer second chambers and the upper outer chamber.
`[0013] Advantageously, the first cameras are provided in
`the outer second chambers.
`
`Preferably, each first camera located in the outer
`[0014]
`second chambers comprises a vari-focallens.
`[0015]
`In another embodiment of the invention each first
`camera provided in the outer second chambersis a 1/3 day/
`night internet protocol camera.
`[0016]
`Ina further embodimentof the invention each outer
`second chamberis adapted for housing a surveillance device
`comprising an infrared heat detector. Preferably, the infrared
`heat detectors are provided in the outer second chambers.
`[0017]
`In another embodimentof the invention the central
`first chamber is adapted to accommodate a surveillance
`device provided by a second camera. Preferably, the second
`camera is located in the central first chamber. Advanta-
`
`geously, the second camera located in the central first cham-
`ber comprises a pan tilt and zoom camera.
`[0018]
`Preferably,
`the secondary housing is
`beneath the primary housing.
`[0019]
`Inone aspect ofthe invention the secondary housing
`comprises and upper secondary housing element coupled to
`the primary housing, and a lower secondary housing element
`of transparent material sealably secured to the upper second-
`ary housing element. Preferably, the lower secondary housing
`element is releasably secured to the upper secondary housing
`element.
`
`located
`
`housing through the main support platform. Advantageously,
`the main support platform is adapted for mounting on a sup-
`port element provided by a support pole. Ideally, the main
`support platform is adapted for mounting on top of a support
`pole.
`In one aspect of the invention the main support
`[0025]
`platform defines a mounting socket for receiving the support
`element. Preferably,
`the mounting socket extends down-
`wardly from the support platform and defines a downwardly
`facing open mouth for accommodating the support element
`upwardly into the mounting socket.
`[0026] Advantageously,
`the main support platform is
`mounted on a support pole.
`[0027]
`In one embodiment of the invention a coupling
`meansis provided for coupling the secondary housing with
`the primary housing, the coupling means defining the com-
`municating passageway. Preferably, the main support plat-
`form is adapted for accommodating the coupling means
`therethrough. Advantageously, the main support platform is
`adapted for accommodating the cable duct therethrough.
`[0028]
`In another aspect of the invention the primary hous-
`ing defines a main chamber for accommodating the air con-
`ditioning unit, the main chamberbeing adaptedfor receiving
`the air conditioning unit with the primary hollow interior
`region communicating with the air conditioning unit for
`receiving the conditioned air therefrom andfor returning air
`to be conditioned thereto with the primary and secondary
`hollow interior regions, the communicating passageway and
`the air conditioning unit forming a closed system.
`[0029]
`In one embodimentof the invention the air condi-
`tioning unit is located in the main chamber.
`[0030]
`In another aspect of the invention the circulating
`means comprisesan electrically powered fan. Preferably, the
`circulating meansis located in the air accommodating duct.
`[0031]
`In one embodimentof the invention the air accom-
`modating duct extends through the primary hollow interior
`region and terminates adjacent the main chamber.Preferably,
`the air accommodating duct extends substantially horizon-
`tally in the primary hollow interior region, and extends down-
`wardly into the secondary hollow interior region. Advanta-
`geously,
`the downwardly extending portion of the air
`accommodating duct terminates in the central first chamber.
`[0032]
`Ina further embodimentofthe invention a mounting
`bracket secured to the main support platform carries a mast to
`which an antenna is mounted.
`
`Preferably, a cable accommodating duct extends
`[0020]
`between the secondary housing and the primary housing
`communicating the secondary hollow interior region with the
`primary hollow interior region for accommodatingelectrical
`cables between the secondary hollow interior region and the
`primary hollow interior region.
`[0033] Inastill further embodiment of the invention an
`
`[0021]
`In another embodimentofthe invention the primary
`electrical circuit support platform is located in the primary
`housing comprises an upper primary housing element and a
`hollow interior region of the primary housing for supporting
`lower primary housing element sealably secured to the upper
`data processing circuitry for processing data from the surveil-
`primary housing element. Preferably,
`the lower primary
`lance devices for relaying to a remote central monitoring
`housing element is releasably secured to the upper primary
`station. Preferably, the electrical circuit support platform is
`housing element.
`adapted for accommodating a radio transmitter for transmit-
`[0022]
`In another embodiment of the invention the cable
`ting data from the data processing circuitry to the central
`accommodating duct extends between the upper secondary
`monitoring station. Preferably, the transmitter comprises a
`housing element and the lower primary housing element.
`radio transmitter.
`[0023]
`Preferably, the upper primary housing elementis of
`double skinned construction.
`
`Ina further aspect of the invention a main support
`[0024]
`platform is provided for supporting the primary housing, with
`the secondary housing located beneath the primary housing,
`the main support platform being adapted for mounting to a
`support element. Preferably, the main support platform is
`adapted to accommodate the communicating passageway
`extending between the primary housing and the secondary
`
`[0034] Advantageously, the electrical circuit support plat-
`form is adapted for mounting a radio transmitter receiver
`thereon for receiving control signals from the central moni-
`toring station for controlling the operation of at least one of
`the surveillance devices.
`
`In another embodiment of the invention the data
`[0035]
`processing circuitry is adapted for processing signals
`received from each infrared heat detector.
`
`AXIS EXHIBIT 1007-13
`
`AXIS EXHIBIT 1007-13
`
`

`

`US 2012/0092504 Al
`
`Apr. 19, 2012
`
`In another embodiment of the invention a backup
`[0036]
`power supply is provided in the primary hollow interior
`region of the primary housing for powering the surveillance
`devices. Preferably, the backup powersupply is adapted for
`poweringthe data processing circuitry and the radio transmit-
`ter receiver.
`
`[0037] The invention also provides a surveillance unit com-
`prising an elongated upstanding support pole, and apparatus
`according to the invention mounted thereon.
`[0038]
`Preferably, the apparatus is mounted on the support
`pole adjacent the top thereof.
`[0039] The advantages of the invention are many. A par-
`ticularly important advantage of the apparatus according to
`the invention is that the surveillance devices such as the
`
`FIG. 7 is a side elevational view ofa portion of the
`[0049]
`surveillance unit of FIG.1,
`[0050]
`FIG. 8 is an underneath plan view ofthe portion of
`FIG.7 of the surveillance unit of FIG. 1,
`[0051]
`FIG. 9 is a front elevational view of the portion of
`FIG.7 of the surveillance unit of FIG. 1,
`[0052]
`FIG. 10 isa rear end elevational view ofthe portion
`of FIG.7 of the surveillance unit of FIG. 1,
`[0053]
`FIG. 11 is a cross-sectional end elevational view of
`a portion of the apparatus of FIG. 4,
`[0054]
`FIG. 121s anendelevational view of another portion
`of the apparatus of FIG. 4,
`[0055]
`FIG. 13 is a side elevational view of a part of the
`portion of FIG. 11 of the apparatus of FIG.1,
`[0056]
`FIG. 14 is a rear end elevational view ofthe part of
`cameras when located in the secondary hollow interior region
`FIG.13,
`of the secondary housing are maintained in a temperature
`FIG. 15 is a top plan view ofthe part of FIG. 13,
`[0057]
`controlled environment, and thus are entirely isolated from
`FIG. 16 is a cross-sectional side elevational view of
`[0058]
`the environmentexterior ofthe apparatus. A further important
`the part of FIG. 13,
`advantage of the apparatus according to the invention is that
`[0059]
`FIG. 17 isa front end elevational view of the part of
`the image data captured by the camerasis relayed to a remote
`FIG.13,
`central monitoring station by radio transmission, thus avoid-
`FIG. 18 is a cross-sectional side elevational view of
`[0060]
`ing the need for hard wiring the surveillance devices such as
`another portion of the apparatus of FIG.4,
`cameras to the central monitoring station, thus significantly
`[0061]
`FIG. 19 is a top plan view ofthe portion of FIG. 18
`reducing the installation costs of the apparatus.
`of the apparatus of FIG. 4,
`[0040] By locating the data processing circuitry and other
`
`[0062] FIG. 20 isaside elevational view of another portion
`control circuitry in the primary hollow interior region and the
`of the apparatus of FIG. 4,
`cameras in the secondary hollow interior region a further
`[0063]
`FIG. 21 is a top plan view ofthe portion of FIG. 20
`advantage of the invention is achieved in that heat generated
`of the apparatus of FIG. 4,
`by the control circuitry is isolated from the cameras, andthus,
`[0064]
`FIG. 22 is a transverse cross-sectional side eleva-
`has little or no affect on the cameras. A further advantage of
`tional view of the portion of FIG. 20 of the apparatus of FIG.
`the invention is achieved whentheair circulating means and
`4,
`the air accommodating duct are arrangedto pass the return air
`FIG. 23 is a top plan view of another part of the
`[0065]
`from the secondary hollow interior region to the primary
`apparatus of FIG.4,
`hollow interior region prior to being returned to the air con-
`ditioning element in that heat generated by the control cir-
`[0066]
`FIG. 24 is a top plan view of another part of the
`cuitry in the primary hollow interior region is removed from
`apparatus of FIG.4,
`the air being circulated through the air conditioning element
`[0067]
`FIG. 25 isa cross-sectional side elevational view of
`prior to being returned to the secondary hollow interior
`the portion of FIG. 24 of the apparatus of FIG.4,
`region.
`[0068]
`FIG. 26 isa cross-sectional side elevational view of
`[0041] The provision of the air accommodating duct
`anotherpart of the apparatus of FIG. 4,
`extending into the primary hollow interior region and termi-
`[0069]
`FIG. 27 is a side elevational view of a detail of the
`nating adjacent the air conditioning element provides a par-
`apparatus of FIG.4,
`ticularly important advantage whenthe air is being circulated
`[0070]
`FIG. 28 is an end elevational view of the detail of
`through the air accommodating duct from the primary hollow
`FIG.27 of the apparatus of FIG. 4,
`interior region to the secondary hollow interior region, since
`[0071]
`FIG. 29 is a top plan view of another part of the
`the air delivered to the secondary hollow interior region is
`apparatus of FIG.4,
`drawn directly from the air conditioning element.
`[0072]
`FIG. 30 is a side elevational view of anotherpart of
`[0042] The invention will be more clearly understood from
`the apparatus of FIG.4, and
`the following description of a preferred embodimentthereof
`[0073]
`FIG. 31 are top plan viewsofelectrical panels ofthe
`whichis given by way of example only with reference to the
`apparatus of FIG.4.
`accompanying drawings in which:
`[0074] Referring to the drawingsthereis illustrated a sur-
`[0043]
`FIG. 1 is a front elevational view of a surveillance
`veillance unit according to the invention indicated generally
`unit according to the invention,
`by the reference numeral 1 for monitoring the grounds of a
`[0044]
`FIG. 2 isa side elevational view of the surveillance
`building, the perimeterof anestate, a pipeline orthelike. The
`unit of FIG. 1,
`surveillance unit 1 comprises a ground mounted upstanding
`[0045]
`FIG. 3 isa rear end view ofthe surveillance unit of
`support pole 3 on which apparatus also according to the
`FIG. 1,
`invention and indicated generally by the reference numeral 5
`FIG.4 is a cross-sectional side elevational view of
`[0046]
`is mounted for housing surveillance devices in a temperature
`controlled environment. In this embodimentof the invention
`apparatus also according to the invention of the surveillance
`unit of FIG. 1,
`the surveillance devices are first and second cameras 6 and 7,
`[0047] FIG.5isan enlarged cross-sectionalside elevational
`respectively, and infrared heat detectors 8. Eightfirst cameras
`view ofthe apparatus of FIG.4,
`6 which are 1/3 day/night internet protocol (IP) cameras with
`[0048]
`FIG. 6 is an exploded side elevational view of the
`van-focal lenses are provided, and one second camera 7
`apparatus of FIG.4,
`whichis a Pan Tilt and Zoom (PTZ) camerais provided.
`AXIS EXHIBIT 1007-14
`
`AXIS EXHIBIT 1007-14
`
`

`

`US 2012/0092504 Al
`
`Apr. 19, 2012
`
`[0075] The apparatus 5 comprises a primary housing 10
`which defines a primary hollow interior region 11, and a
`secondary housing 14 which defines a secondary hollow inte-
`rior region 15. The secondary housing 14 is coupled to the
`primary housing 10 by a coupling means, namely, a tubular
`coupling element 17 extending upwardly from the secondary
`housing 14 into the primary hollow interior region 11 of the
`primary housing 10. The coupling element 17 defines a com-
`municating passageway 18 through which the primary and
`secondary hollow interior regions 11 and 15 communicate for
`accommodating flow of air between the primary and second-
`ary hollow interior regions 11 and 15, as will be described
`below. The primary hollow interior region 11, the secondary
`hollow interior region 15 and the communicating passageway
`18 together form an air tight chamber 20.
`[0076] A main support platform 21 mounts the apparatus 5
`on the support pole 3 adjacent the top thereof. A socket
`element 22 mounted on the main support platform 21 and
`extending downwardly therefrom defines a downwardly
`extending bore 23 which terminates in a downwardly facing
`open mouth 24 for engaging a top portion 25 of the support
`pole 3 in the bore 23. Gusset plates 27 extending from the
`socket element 22 to the main support platform 21 strengthen
`the main support platform 21.
`[0077] An opening 28 in the main support platform 21
`accommodates the coupling element 17 therethrough from
`the secondary housing 14 into the primary hollow interior
`region 11 of the primary housing 10.
`[0078] The primary housing 10 defines a main chamber 30
`for accommodating an air conditioning element, namely, an
`air conditioning unit 31 for controlling the temperature of the
`air within the primary and secondary hollow interior regions
`11 and 15 as will be described below. The main chamber30 is
`communicable with the primary hollow interior region 11 for
`accommodating air to and from the air conditioning unit 31
`between the primary hollow interior region 11 and the main
`chamber30, so that the main chamber 30 and the air condi-
`tioning unit 31 together with the chamber 20 formed by the
`primary and secondary hollow interior regions 11 and 15 and
`communicating passageway 18 formed bythe coupling ele-
`ments 17 form a completely enclosedairtight system within
`which air conditioned by the air conditioning unit 31 is cir-
`culated and returned to the air conditioning unit 31.
`[0079]
`In this embodiment of the invention the air condi-
`tioning unit 31 is an air conditioning unit sold by Fujitsu
`General (U.K.) Co. Limited of Herts., Great Britain under
`Model No. AKY9U. The air conditioning unit 31 comprises
`heating, cooling and dehumidifying functions, and is oper-
`able to control the temperature of the air in the primary and
`secondary hollow interior regions 11 and 15 at a temperature
`in the range of 18° C. to 25° C. even when the external
`temperature drops as low as -17° C. andrises to a temperature
`as high as +46° C. The air conditioning unit 31 comprises a
`heat exchanger (not shown) and an internal in-built high
`pressure cross fan (also not shown)for circulating air through
`the heat exchangerandfor delivering conditioned air from the
`heat exchanger to the primary hollow interior region 11 and
`for drawing return air from the hollow interior region 11 into
`the heat exchanger. The air conditioning unit 31 is micropro-
`cessor controlled by its own internal microprocessor, and
`temperature sensors (not shown) adjacent an air inlet to the
`heat exchanger, and an air outlet from the heat exchanger
`monitor the return air temperature from the primary hollow
`interior region 11 andthe flow air temperature to the primary
`
`hollow interior region 11 for maintaining the temperature in
`the primary and secondary hollow interior regions 11 and 15
`within the temperature range of 18° C. to 25° C. Such air
`conditioning units as the air conditioning unit 31 will be well
`known to those skilled in the art, and further description
`should not be necessary.
`[0080] Turning nowtothe primary housing 10, the primary
`housing 10 is of plastics material and comprises a lower
`primary housing element, namely, a lower primary shell 34 of
`single skin construction and an upper primary housing ele-
`ment, namely, an upper primary shell 35 of double skin con-
`struction having an inner skin 32 and an outer skin 33 defining
`a void 36 therebetween which is filled with a heat insulating
`plastics material, namely, an expandedplastics material, see
`FIG. 5. The lower and upper primary shells 34 and 35 are
`sealably secured together to form the primary hollow interior
`region 11 and the main chamber30. The lower primary shell
`34 comprises a base wall 37, a pair of spaced apart upstanding
`side walls 38 extending upwardly from the base wall 37 and
`spaced apart front and rear end walls 39 and 40 extending
`upwardly from the base wall 37 joining the side walls 38. The
`upper primary shell 35 comprises a top wall 42 a pair of
`spaced apart downwardly extending side wall 43 extending
`downwardly from the top wall 42 and spaced apart front and
`rear end walls 44 and 45 extending downwardly from the top
`wall 42 between the side walls 43.
`
`[0081] A lower flange 47 extends aroundthe periphery of
`the side walls 43 and front and rear end walls 44 and 45 ofthe
`
`upper primary shell 35 adjacent the bottom thereof for engag-
`ing a corresponding upperflange 48 which extends aroundthe
`side walls 38 and front and rear end walls 39 and 40 of the
`
`lower primary shell 34 for securing the lower and upper
`primary shell 34 and 35 together. A sealing gasket 50 is
`located between the lower flange 47 and the upperflange 48
`for sealably securing the lower and upper primary shells 34
`and 35 between the lower and upper flanges 47 and 48.
`Screws(not shown) secure the lower and upperflanges 47 and
`48 with the stealing gasket 50 therebetween together.
`[0082] Grills 49 in the side walls 38 of the lower primary
`shell 34 and a grill 51 in the rear end wall 40 of the lower
`primary shell 34 communicate with galleries (not shown)
`within the main chamber 30 for accommodating external air
`through the heat exchangerofthe air conditioning unit 31 for
`accommodating air through heat exchangecoils ofa refrig-
`eration unit of the heat exchangerfor transferring heat there-
`from. The galleries within the main chamber 30 are com-
`pletely isolated from the remaining portion of the main
`chamber 30 and do not in any way communicate with the
`primary hollow interior region 11 in order to maintain the
`primary hollow interior region 11 and the secondary hollow
`interior region 15 together with the said remaining portion of
`the main chamber 30 a completely sealed enclosed unit which
`is isolated from the external environment.
`
`[0083] The base wall 37 of the lower primary shell 34 is
`secured to the main support platform 21 by screws (not
`shown). The air conditioning unit 31 is secured to the base
`wall 37 of the lower primary shell 34 by wing nuts 52 on
`threaded rods 53 extending upwardly from the base wall 37 of
`the lower primary shell 34. An opening 54 in a transversely
`extending wall 55 within the primary housing 10, which
`separates the main chamber 30 within which the air condi-
`tioning unit 31 is located from the primary hollow interior
`AXIS EXHIBIT 1007-15
`
`AXIS EXHIBIT 1007-15
`
`

`

`US 2012/0092504 Al
`
`Apr. 19, 2012
`
`around the top opening 82 in the upper secondary shell 73,
`region 11, accommodates flow air from the air conditioning
`and a sealing material is located between the annular wall 84
`unit 31 and return air to the air conditioning unit 31 for
`conditioning thereof.
`and the cylindrical tube 80 for sealably engaging the coupling
`element 17 in the top opening 82.
`[0084]Afirst platform 57 of me