JPH01108532U - - Google Patents

Info

Publication number
JPH01108532U
JPH01108532U JP386188U JP386188U JPH01108532U JP H01108532 U JPH01108532 U JP H01108532U JP 386188 U JP386188 U JP 386188U JP 386188 U JP386188 U JP 386188U JP H01108532 U JPH01108532 U JP H01108532U
Authority
JP
Japan
Prior art keywords
pair
rod
reflection layer
diffuse reflection
cylindrical rods
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
JP386188U
Other languages
English (en)
Other versions
JPH085466Y2 (ja
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 JP1988003861U priority Critical patent/JPH085466Y2/ja
Publication of JPH01108532U publication Critical patent/JPH01108532U/ja
Application granted granted Critical
Publication of JPH085466Y2 publication Critical patent/JPH085466Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Light Sources And Details Of Projection-Printing Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の1実施例装置の概要を示す斜
視図、第2図は透明ロツド光源装置の構成図、第
3図は透明円柱状ロツドの断面図、第4図は本考
案装置における光量分布を示すグラフである。 1……透明円柱状ロツド、2……乱反射層、3
……光源、4……凹面(楕円)鏡、5……赤外線
カツトフイルタ、11……原画、12,13,1
4……ミラー、15……結像レンズ、16……光
電装置、17,17′……透明円柱状ロツド、1
8,18′……乱反射層、19,19′……光源
、20,20′……凹面(楕円)鏡、21,21
′……赤外線カツトフイルタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一対の透明材料の円柱状ロツドの外周面に、そ
    れぞれ直線状の乱反射層を形成し、その一方の端
    面にそれぞれ光源を対設した一対のロツド光源を
    、前記乱反射層の逆側に放射される光束が、被走
    査原画面の同一の帯状領域に対称方向から投射さ
    れるように配置し、かつ、前記光源を、一対の円
    柱状ロツドにおける逆側の端面に、それぞれ対向
    させて設置してなる画像走査装置の原画照明装置
JP1988003861U 1988-01-18 1988-01-18 画像走査装置の原画照明装置 Expired - Lifetime JPH085466Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988003861U JPH085466Y2 (ja) 1988-01-18 1988-01-18 画像走査装置の原画照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988003861U JPH085466Y2 (ja) 1988-01-18 1988-01-18 画像走査装置の原画照明装置

Publications (2)

Publication Number Publication Date
JPH01108532U true JPH01108532U (ja) 1989-07-21
JPH085466Y2 JPH085466Y2 (ja) 1996-02-14

Family

ID=31205871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988003861U Expired - Lifetime JPH085466Y2 (ja) 1988-01-18 1988-01-18 画像走査装置の原画照明装置

Country Status (1)

Country Link
JP (1) JPH085466Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260029A (ja) * 1984-06-06 1985-12-23 Canon Inc 画像形成装置
JPS62179736U (ja) * 1986-05-06 1987-11-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260029A (ja) * 1984-06-06 1985-12-23 Canon Inc 画像形成装置
JPS62179736U (ja) * 1986-05-06 1987-11-14

Also Published As

Publication number Publication date
JPH085466Y2 (ja) 1996-02-14

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