JPS58144344U - Exposure device for copying machines - Google Patents

Exposure device for copying machines

Info

Publication number
JPS58144344U
JPS58144344U JP4093282U JP4093282U JPS58144344U JP S58144344 U JPS58144344 U JP S58144344U JP 4093282 U JP4093282 U JP 4093282U JP 4093282 U JP4093282 U JP 4093282U JP S58144344 U JPS58144344 U JP S58144344U
Authority
JP
Japan
Prior art keywords
original
illumination mechanism
lens array
exposure device
original 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.)
Pending
Application number
JP4093282U
Other languages
Japanese (ja)
Inventor
前元　喜昭
Original Assignee
ウシオ電機株式会社
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 ウシオ電機株式会社 filed Critical ウシオ電機株式会社
Priority to JP4093282U priority Critical patent/JPS58144344U/en
Publication of JPS58144344U publication Critical patent/JPS58144344U/en
Pending legal-status Critical Current

Links

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図は従来の複写機用露光装置の一例を示す説明用ｍ
１面図、第２図は照明領域において要求される照度分布
パターンの一例を示す線図、第３図は好ましい棒状光源
電球の説明図、第４図は本考案の一実施例を示す説明用
断面図、第５図〜第８図は照度制御板の例を示す説明図
である。 １・・・・原稿、２・・・原稿台、３・・・棒状光源電
球、４・・・反射鏡、５・・・原稿照明機構、６・・・
セルフォックレンズアレイ、７・・・感光体ドラム、８
Ａ、　　８Ｂ・・・保持板、９・・・機枠、１５・・・
部分発光型電球、２゜・・・照度制御板、３０・・・透
光窓。Figure 1 is an explanatory m that shows an example of a conventional exposure device for a copying machine.
A first view, FIG. 2 is a diagram showing an example of the illumination distribution pattern required in the illumination area, FIG. 3 is an explanatory diagram of a preferred rod-shaped light source bulb, and FIG. 4 is an explanatory diagram showing an embodiment of the present invention. The sectional views and FIGS. 5 to 8 are explanatory diagrams showing examples of the illuminance control board. DESCRIPTION OF SYMBOLS 1...Original, 2...Original platen, 3...Bar-shaped light source bulb, 4...Reflector, 5...Original illumination mechanism, 6...
SELFOC lens array, 7...photosensitive drum, 8
A, 8B...Holding plate, 9...Machine frame, 15...
Partially emitting light bulb, 2゜...illuminance control board, 30...transparent window.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 棒状光源電球及び反射鏡より成り複写すべき原稿を帯状
に照明する原稿照明機構と、の原稿照明機構に隣接して
配設した、前記原稿よりの光を感光体に投影する板状の
セルフォックスレンズアレイと、このセルフォックレン
ズアレイ−の少なくとも原稿照明機構側に位置する当該
セルフォックレンズアレイ保持用の保持板と、この保持
板に設けた、前記原稿照明機構より投射される光の光路
中に突入する照度制御板とを具えて成ることを特徴とす
る複写機用露光装置。an original illumination mechanism consisting of a rod-shaped light source bulb and a reflector that illuminates the original to be copied in a strip shape; and a plate-shaped SELFOX that projects light from the original onto a photoreceptor, which is disposed adjacent to the original illumination mechanism. A lens array, a holding plate for holding the Selfoc lens array located at least on the side of the original illumination mechanism of the Selfoc lens array, and a holding plate provided on the holding plate in the optical path of light projected from the original illumination mechanism. 1. An exposure device for a copying machine, comprising: an illuminance control plate that plunges into the image plane.
JP4093282U 1982-03-25 1982-03-25 Exposure device for copying machines Pending JPS58144344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4093282U JPS58144344U (en) 1982-03-25 1982-03-25 Exposure device for copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4093282U JPS58144344U (en) 1982-03-25 1982-03-25 Exposure device for copying machines

Publications (1)

Publication Number Publication Date
JPS58144344U true JPS58144344U (en) 1983-09-29

Family

ID=30052130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4093282U Pending JPS58144344U (en) 1982-03-25 1982-03-25 Exposure device for copying machines

Country Status (1)

Country Link
JP (1) JPS58144344U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62209518A (en) * 1986-03-11 1987-09-14 Konishiroku Photo Ind Co Ltd Copying device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62209518A (en) * 1986-03-11 1987-09-14 Konishiroku Photo Ind Co Ltd Copying device

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