JPS5810446U - electrophotographic equipment - Google Patents

electrophotographic equipment

Info

Publication number
JPS5810446U
JPS5810446U JP10132481U JP10132481U JPS5810446U JP S5810446 U JPS5810446 U JP S5810446U JP 10132481 U JP10132481 U JP 10132481U JP 10132481 U JP10132481 U JP 10132481U JP S5810446 U JPS5810446 U JP S5810446U
Authority
JP
Japan
Prior art keywords
variable
equal
electrophotographic equipment
photoreceptor drum
speed
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
JP10132481U
Other languages
Japanese (ja)
Inventor
川井 光弘
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP10132481U priority Critical patent/JPS5810446U/en
Publication of JPS5810446U publication Critical patent/JPS5810446U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (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 drawings]

図面はこの考案の一実施例を示す概略的な側面図である
。 2・・・コンタクトガラス、3・・・原稿、4A・・・
等借用感光体ドラム、4B・・・変倍用感光体ドラム、
7A・・・等缶用レンズ、7B・・・変倍用レンズ。
The drawing is a schematic side view showing an embodiment of this invention. 2...Contact glass, 3...Original, 4A...
Borrowed photoreceptor drum, 4B... photoreceptor drum for variable magnification,
7A...lens for cans, 7B...lens for variable magnification.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一定に保持された光学走査速度の下に照射されたコンタ
クトガラス上の原稿からの反射光を受ける等倍位置およ
び所定の変倍位置に固定された等缶用レンズと変倍用レ
ンズとを設け、これらの等缶用レンズと変倍用レンズと
に対応させて等倍速度で回転する等借用感光体ドラムと
変倍速度で同時回転する変倍用感光体ドラムとを設けた
ことを特徴とする電子写真装置。
An equal magnification lens and a variable magnification lens are provided which are fixed at an equal magnification position and a predetermined variable magnification position to receive reflected light from an original on a contact glass irradiated with a constant optical scanning speed. The present invention is characterized in that a borrowed photoreceptor drum that rotates at the same speed and a photoreceptor drum for variable power that simultaneously rotates at a variable speed are provided in correspondence with these equal can lenses and variable power lenses. electrophotographic equipment.
JP10132481U 1981-07-08 1981-07-08 electrophotographic equipment Pending JPS5810446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10132481U JPS5810446U (en) 1981-07-08 1981-07-08 electrophotographic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10132481U JPS5810446U (en) 1981-07-08 1981-07-08 electrophotographic equipment

Publications (1)

Publication Number Publication Date
JPS5810446U true JPS5810446U (en) 1983-01-22

Family

ID=29895992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10132481U Pending JPS5810446U (en) 1981-07-08 1981-07-08 electrophotographic equipment

Country Status (1)

Country Link
JP (1) JPS5810446U (en)

Similar Documents

Publication Publication Date Title
JPS59123860U (en) image forming device
JPS5810446U (en) electrophotographic equipment
JPH0251360U (en)
JPS603854U (en) Laser beam recording device
JPS5888661U (en) video copy device
JPS5826062U (en) Quenching device for electrophotographic copying machine
JPS58182558U (en) optical scanning device
JPS5811740U (en) Original lighting equipment
JPS58157340U (en) Printer with copy function
JPS5879757U (en) Variable magnification image forming device
JPS58157303U (en) Toroidal lens positioning device for light beam scanning device
JPS603809U (en) Illumination optical system equipment
JPS58128450U (en) Copy machine optical system
JPS58162141U (en) Light intensity adjustment device for electrophotographic copying machines
JPS59170844U (en) Original confirmation device
JPS5877346U (en) reading device
JPS6144618U (en) image forming device
JPS58180547U (en) variable magnification copying device
JPS6138633U (en) Copy machine magnification mechanism
JPS5898656U (en) copying device
JPS58157319U (en) Original optical image projection device
JPH0365136U (en)
JPS60178833U (en) copying device
JPS61158U (en) Copying machine with two drums
JPS60122929U (en) copying device