JPS6225941U - - Google Patents

Info

Publication number
JPS6225941U
JPS6225941U JP11856785U JP11856785U JPS6225941U JP S6225941 U JPS6225941 U JP S6225941U JP 11856785 U JP11856785 U JP 11856785U JP 11856785 U JP11856785 U JP 11856785U JP S6225941 U JPS6225941 U JP S6225941U
Authority
JP
Japan
Prior art keywords
light
copying machine
optical system
light source
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
JP11856785U
Other languages
English (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 JP11856785U priority Critical patent/JPS6225941U/ja
Publication of JPS6225941U publication Critical patent/JPS6225941U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Description

【図面の簡単な説明】
第１図は本考案の縦小モード状態に於ける光学
ユニツトの一実施例を示す要部断面図、第２図は
拡大モード状態に於ける同光学ユニツトの一実施
例を示す要部断面図、第３図は従来の光学ユニツ
トの要部断面図である。 １：光学ユニツト、２：光集束性伝送体、３：
調光板、４：原稿面、５：感光体、６：光源。

Claims (1)

  1. 【実用新案登録請求の範囲】 光源により原稿面を照射し、原稿像を光学系を
    経て感光体上に投影する複写機において、 上記光学系に、交換自在に介在され、かつそれ
    ぞれの倍率に応じて上記光源の光量を調整するた
    めの調光板を一体的に設けた光集束性伝送体を備
    えてなる光学ユニツト。
JP11856785U 1985-07-30 1985-07-30 Pending JPS6225941U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11856785U JPS6225941U (ja) 1985-07-30 1985-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11856785U JPS6225941U (ja) 1985-07-30 1985-07-30

Publications (1)

Publication Number Publication Date
JPS6225941U true JPS6225941U (ja) 1987-02-17

Family

ID=31005139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11856785U Pending JPS6225941U (ja) 1985-07-30 1985-07-30

Country Status (1)

Country Link
JP (1) JPS6225941U (ja)

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