JPH026452Y2 - - Google Patents

Info

Publication number
JPH026452Y2
JPH026452Y2 JP1980027585U JP2758580U JPH026452Y2 JP H026452 Y2 JPH026452 Y2 JP H026452Y2 JP 1980027585 U JP1980027585 U JP 1980027585U JP 2758580 U JP2758580 U JP 2758580U JP H026452 Y2 JPH026452 Y2 JP H026452Y2
Authority
JP
Japan
Prior art keywords
light source
illumination light
power supply
document
illumination
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.)
Expired
Application number
JP1980027585U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56128652U (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 JP1980027585U priority Critical patent/JPH026452Y2/ja
Publication of JPS56128652U publication Critical patent/JPS56128652U/ja
Application granted granted Critical
Publication of JPH026452Y2 publication Critical patent/JPH026452Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
JP1980027585U 1980-03-03 1980-03-03 Expired JPH026452Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980027585U JPH026452Y2 (en]) 1980-03-03 1980-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980027585U JPH026452Y2 (en]) 1980-03-03 1980-03-03

Publications (2)

Publication Number Publication Date
JPS56128652U JPS56128652U (en]) 1981-09-30
JPH026452Y2 true JPH026452Y2 (en]) 1990-02-16

Family

ID=29623548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980027585U Expired JPH026452Y2 (en]) 1980-03-03 1980-03-03

Country Status (1)

Country Link
JP (1) JPH026452Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410740A (en) * 1977-06-27 1979-01-26 Ricoh Co Ltd Overheat preventing device for copying apparatus
JPS5491332A (en) * 1977-12-28 1979-07-19 Ricoh Co Ltd Control for copier cooling fan

Also Published As

Publication number Publication date
JPS56128652U (en]) 1981-09-30

Similar Documents

Publication Publication Date Title
JP2008305568A (ja) 高圧放電ランプ点灯装置及び光源装置並びにその制御方法
JPH09152575A (ja) 遊戯機等用の液晶プロジェクタ
US4945277A (en) Control device for a vehicle A.C. generator
JPH026452Y2 (en])
JPH11231419A (ja) プロジェクタ
JPH07333571A (ja) 液晶投影装置
JP2001022451A (ja) 温度制御装置
JP2624732B2 (ja) 画像形成装置の安全装置
JPS5933516A (ja) 熱源内蔵機器の温度制御装置
KR100575820B1 (ko) 영상기기의 램프 제어 방법 및 장치
JPH09112992A (ja) 浴室空調装置
JPH06130492A (ja) オーバーヘッドプロジェクタ
CN111229768B (zh) 一种新型抽风装置
JP3121970B2 (ja) 電子写真装置
JPH03191208A (ja) 送風ファンモータの断線検知回路
US2265122A (en) Automatic safety control for auxiliary lights
JP2705433B2 (ja) 照明装置
JPH01105979A (ja) 定着装置の安全装置
JP2568510Y2 (ja) パーティキュレートトラップフィルタ再生装置
JPS6057867A (ja) 複写機の安全装置
JPH0648522Y2 (ja) 結露防止装置
JPH0512671Y2 (en])
JPS6388570A (ja) 安全装置
JPH05204220A (ja) 除湿性を改良した複写機
JPS59225233A (ja) 換気扇の焼損警告装置