JPH01129964U - - Google Patents

Info

Publication number
JPH01129964U
JPH01129964U JP2376388U JP2376388U JPH01129964U JP H01129964 U JPH01129964 U JP H01129964U JP 2376388 U JP2376388 U JP 2376388U JP 2376388 U JP2376388 U JP 2376388U JP H01129964 U JPH01129964 U JP H01129964U
Authority
JP
Japan
Prior art keywords
air
transparent plate
purge box
camera
high pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2376388U
Other languages
Japanese (ja)
Other versions
JPH0546380Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2376388U priority Critical patent/JPH0546380Y2/ja
Publication of JPH01129964U publication Critical patent/JPH01129964U/ja
Application granted granted Critical
Publication of JPH0546380Y2 publication Critical patent/JPH0546380Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を説明する断面図、
第２図は従来のＩＴＶカメラ装置を説明する断面
図である。 ２１……カメラケース、２２……ＩＴＶカメラ
、２３……レンズ、２４……窓枠、２５……透明
板、２６……エアーパージ箱、２７……第１の開
口部、２８……第２の開口部、２９……エアー通
路、３０……エアー導入口、３１…反射板、３２
……エアー排出口、３３……塵埃。 FIG. 1 is a sectional view illustrating an embodiment of the present invention;
FIG. 2 is a sectional view illustrating a conventional ITV camera device. 21... Camera case, 22... ITV camera, 23... Lens, 24... Window frame, 25... Transparent plate, 26... Air purge box, 27... First opening, 28... Second opening, 29...air passage, 30...air inlet, 31...reflector, 32
...Air outlet, 33...Dust.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透明板に対向してＩＴＶカメラを設置したカメ
ラケースと、前記透明板の前方に設置される環状
のエアーパージ箱と、このエアーパージ箱に設け
られ、外部から高圧エアーが導入される環状に成
形された筒状のエアー通路と、このエアー通路に
設けられ、前記高圧エアーを前記透明板の周囲か
ら吹き出す手段とを具備したことを特徴とするＩ
ＴＶカメラ装置。 A camera case in which an ITV camera is installed facing a transparent plate, an annular air purge box installed in front of the transparent plate, and an annular shaped air purge box provided in the air purge box to which high pressure air is introduced from the outside. I characterized by comprising: a cylindrical air passage, and a means provided in the air passage for blowing out the high pressure air from around the transparent plate.
TV camera equipment.
JP2376388U 1988-02-26 1988-02-26 Expired - Lifetime JPH0546380Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2376388U JPH0546380Y2 (en) 1988-02-26 1988-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2376388U JPH0546380Y2 (en) 1988-02-26 1988-02-26

Publications (2)

Publication Number Publication Date
JPH01129964U true JPH01129964U (en) 1989-09-05
JPH0546380Y2 JPH0546380Y2 (en) 1993-12-03

Family

ID=31243026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2376388U Expired - Lifetime JPH0546380Y2 (en) 1988-02-26 1988-02-26

Country Status (1)

Country Link
JP (1) JPH0546380Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818837A (en) * 1994-07-04 1996-01-19 Mitsubishi Electric Corp Infrared camera window cooling system
KR100698919B1 (en) * 2005-09-08 2007-03-23 (주) 케이엔엘 Window Dust Removal Device in Camera Housing
JP2011245517A (en) * 2010-05-27 2011-12-08 Kobe Steel Ltd Welding sensor
JP2024129229A (en) * 2023-03-13 2024-09-27 株式会社デンソー Air purging device and air purging method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0818837A (en) * 1994-07-04 1996-01-19 Mitsubishi Electric Corp Infrared camera window cooling system
KR100698919B1 (en) * 2005-09-08 2007-03-23 (주) 케이엔엘 Window Dust Removal Device in Camera Housing
JP2011245517A (en) * 2010-05-27 2011-12-08 Kobe Steel Ltd Welding sensor
JP2024129229A (en) * 2023-03-13 2024-09-27 株式会社デンソー Air purging device and air purging method

Also Published As

Publication number Publication date
JPH0546380Y2 (en) 1993-12-03

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