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JPS5917438U - Optical device of electrostatic copying machine - Google Patents

Optical device of electrostatic copying machine

Info

Publication number
JPS5917438U
JPS5917438U JP11401682U JP11401682U JPS5917438U JP S5917438 U JPS5917438 U JP S5917438U JP 11401682 U JP11401682 U JP 11401682U JP 11401682 U JP11401682 U JP 11401682U JP S5917438 U JPS5917438 U JP S5917438U
Authority
JP
Japan
Prior art keywords
light shielding
copying machine
electrostatic copying
optical device
exposure lamp
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
JP11401682U
Other languages
Japanese (ja)
Inventor
洋一郎 入江
弘 木村
久島　昌彦
柴田　潔
「い」川　恭彦
渡士　正弘
Original Assignee
京セラミタ株式会社
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 京セラミタ株式会社 filed Critical 京セラミタ株式会社
Priority to JP11401682U priority Critical patent/JPS5917438U/en
Publication of JPS5917438U publication Critical patent/JPS5917438U/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図は本考案の一実施例の転写形静電式複写機を示す
縦断面図、第２図は第１図に示す反射鏡１６を拡大して
示す断面図、第３図は第２図の切断面線■−■から見た
断面図、第４図は反射鏡１６付近の斜視図、第５図は本
考案の他の実施例の断面図である。 １・・・・・・複写機、１１・・・・・・原稿、１４・
・・・・・光学装置、１５・・・・・・露光ランプ、１
６．１７・・・・・・反射鏡、４７・・・・・・遮光部
材孔、４８．６１・・・・・・遮光部材。1 is a longitudinal cross-sectional view showing a transfer type electrostatic copying machine according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing an enlarged reflection mirror 16 shown in FIG. 1, and FIG. 4 is a perspective view of the vicinity of the reflecting mirror 16, and FIG. 5 is a sectional view of another embodiment of the present invention. 1...Copy machine, 11...Manuscript, 14.
...Optical device, 15...Exposure lamp, 1
6.17... Reflecting mirror, 47... Light blocking member hole, 48.61... Light blocking member.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）静電式複写機の露光ランプの光を反射して原稿に
照射するための反射鏡を備える光学装置において、 前記反射鏡には、原稿の全幅にわたって均一な光を照射
するための遮光手段が設けられたことを特徴とする静電
式複写機の光学装置。(1) In an optical device including a reflecting mirror for reflecting light from an exposure lamp of an electrostatic copying machine and irradiating it onto a document, the reflecting mirror includes a light shielding device for irradiating uniform light over the entire width of the document. An optical device for an electrostatic copying machine, characterized in that it is provided with means. （２）前記遮光手段は、原稿と露光ランプとの間におい
て、露光ランプの軸線に平行に延び、かつ前記軸線に直
角な断面が円弧状であり、露光ランプを覆うように設け
られた前記反射鏡に穿設された遮光部材孔に遮光部材が
反射鏡の内面から突出長さ自在に挿通されて成ることを
特徴とする実用新案登録請求の範囲第１項記載の静電式
複写機の光学装置。(2) The light shielding means extends parallel to the axis of the exposure lamp between the document and the exposure lamp, and has an arcuate cross section perpendicular to the axis, and the light shielding means is provided to cover the exposure lamp. The optics of an electrostatic copying machine according to claim 1, wherein the light shielding member protrudes from the inner surface of the reflecting mirror and is inserted into the light shielding member hole bored in the mirror so as to extend freely. Device. （３）　　前記遮光手段は、前記露光ランプの光を吸収
するように着色された遮光部材を前記反射鏡の内面に装
着されて成ることを特徴とする実用新案登録請求の範囲
第１項記載の静電式複写機の光学装置。(3) The utility model according to claim 1, wherein the light shielding means comprises a light shielding member that is colored so as to absorb the light from the exposure lamp and is attached to the inner surface of the reflecting mirror. Optical device of electrostatic copying machine.
JP11401682U 1982-07-26 1982-07-26 Optical device of electrostatic copying machine Pending JPS5917438U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11401682U JPS5917438U (en) 1982-07-26 1982-07-26 Optical device of electrostatic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11401682U JPS5917438U (en) 1982-07-26 1982-07-26 Optical device of electrostatic copying machine

Publications (1)

Publication Number Publication Date
JPS5917438U true JPS5917438U (en) 1984-02-02

Family

ID=30263720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11401682U Pending JPS5917438U (en) 1982-07-26 1982-07-26 Optical device of electrostatic copying machine

Country Status (1)

Country Link
JP (1) JPS5917438U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389835A (en) * 1986-10-03 1988-04-20 Konica Corp Copying device
JPH01108531U (en) * 1988-01-12 1989-07-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581337A (en) * 1978-12-15 1980-06-19 Ricoh Co Ltd Lighting device for exposure in slit exposure type copying machine
JPS5626743B2 (en) * 1978-03-03 1981-06-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626743B2 (en) * 1978-03-03 1981-06-20
JPS5581337A (en) * 1978-12-15 1980-06-19 Ricoh Co Ltd Lighting device for exposure in slit exposure type copying machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389835A (en) * 1986-10-03 1988-04-20 Konica Corp Copying device
JPH01108531U (en) * 1988-01-12 1989-07-21

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