JPS6094645U - Lighting device for electronic copying machines - Google Patents

Lighting device for electronic copying machines

Info

Publication number
JPS6094645U
JPS6094645U JP18724583U JP18724583U JPS6094645U JP S6094645 U JPS6094645 U JP S6094645U JP 18724583 U JP18724583 U JP 18724583U JP 18724583 U JP18724583 U JP 18724583U JP S6094645 U JPS6094645 U JP S6094645U
Authority
JP
Japan
Prior art keywords
light source
electronic copying
lighting device
glass
document
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.)
Pending
Application number
JP18724583U
Other languages
Japanese (ja)
Inventor
典行 伏谷
Original Assignee
松下電器産業株式会社
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 by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP18724583U priority Critical patent/JPS6094645U/en
Publication of JPS6094645U publication Critical patent/JPS6094645U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の照明装置の要部断面図、第２図は本考案
の一実施例の照明装置の要部断面図である。 １・・・照明用光源、２・・・主反射鏡、３・・・原稿
台ガラス、５・・・レンズ、６・・・原稿、７・・・原
稿押えカバー、訃・・副反射面、９・・・乱反射面、１
０・・・レンズの光軸。FIG. 1 is a sectional view of a main part of a conventional lighting device, and FIG. 2 is a sectional view of a main part of a lighting device according to an embodiment of the present invention. 1...Light source for illumination, 2...Main reflecting mirror, 3...Original table glass, 5...Lens, 6...Original, 7...Document holding cover, butt...Sub-reflecting surface , 9... Diffuse reflection surface, 1
0...Optical axis of the lens.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 照明用光源と、この照明用光源からの光を原稿台ガラス
に集光させる主反射鏡と、原稿台ガラスからの反射光を
取り出す像露光用レンズとを設けると共に、像露光用レ
ンズの光軸に対して前記熱′　　開用光源とは反射側で
原稿台ガラスの近傍に乱射面を有する副反射板を、原稿
台ガラスに対して平行あるいはほぼ平行に配設した電子
複写機用照明装置。A light source for illumination, a main reflecting mirror that focuses the light from the light source for illumination onto the document glass, and an image exposure lens that takes out the light reflected from the document glass are provided, and the optical axis of the image exposure lens is provided. On the other hand, the thermal light source is an illumination device for an electronic copying machine in which a sub-reflector plate having a scattering surface near the document table glass on the reflection side is arranged parallel or almost parallel to the document table glass.
JP18724583U 1983-12-02 1983-12-02 Lighting device for electronic copying machines Pending JPS6094645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18724583U JPS6094645U (en) 1983-12-02 1983-12-02 Lighting device for electronic copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18724583U JPS6094645U (en) 1983-12-02 1983-12-02 Lighting device for electronic copying machines

Publications (1)

Publication Number Publication Date
JPS6094645U true JPS6094645U (en) 1985-06-27

Family

ID=30404233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18724583U Pending JPS6094645U (en) 1983-12-02 1983-12-02 Lighting device for electronic copying machines

Country Status (1)

Country Link
JP (1) JPS6094645U (en)

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