JPS603854U - Laser beam recording device - Google Patents

Laser beam recording device

Info

Publication number
JPS603854U
JPS603854U JP9592783U JP9592783U JPS603854U JP S603854 U JPS603854 U JP S603854U JP 9592783 U JP9592783 U JP 9592783U JP 9592783 U JP9592783 U JP 9592783U JP S603854 U JPS603854 U JP S603854U
Authority
JP
Japan
Prior art keywords
laser beam
recording device
photoreceptor
beam recording
dust
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
JP9592783U
Other languages
Japanese (ja)
Inventor
大久保　正晴
芳博 村澤
康正 大塚
淳 浅井
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP9592783U priority Critical patent/JPS603854U/en
Publication of JPS603854U publication Critical patent/JPS603854U/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (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]

図は本考案の一実施例の説明図である。 １は電子写真感光ドラム、５はレーザービーム、６は乾
式現像器、１８はレーザー、１９は回転多面ｆｉ、２０
はレンズ系、２１は固定ミラー、２２は透明防塵部材で
ある。The figure is an explanatory diagram of an embodiment of the present invention. 1 is an electrophotographic photosensitive drum, 5 is a laser beam, 6 is a dry developing device, 18 is a laser, 19 is a rotating multifaceted fi, 20
21 is a lens system, 21 is a fixed mirror, and 22 is a transparent dustproof member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザービームを感光体に露光走査して画像を記録する
装置に於いて、レーザービームを感光体に投射する光学
系と感光体周囲の雰囲気とを分離する防塵透明板を有し
、この防塵透明板をレーザービーム径が略０．２ｍｍ以
上の位置に配置したことを特徴とするレーザービーム記
録装置。A device that records an image by exposing and scanning a photoreceptor with a laser beam has a dust-proof transparent plate that separates the optical system that projects the laser beam onto the photoreceptor and the atmosphere around the photoreceptor, and this dust-proof transparent plate A laser beam recording device characterized in that the laser beam is arranged at a position where the diameter of the laser beam is approximately 0.2 mm or more.
JP9592783U 1983-06-22 1983-06-22 Laser beam recording device Pending JPS603854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9592783U JPS603854U (en) 1983-06-22 1983-06-22 Laser beam recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9592783U JPS603854U (en) 1983-06-22 1983-06-22 Laser beam recording device

Publications (1)

Publication Number Publication Date
JPS603854U true JPS603854U (en) 1985-01-12

Family

ID=30228849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9592783U Pending JPS603854U (en) 1983-06-22 1983-06-22 Laser beam recording device

Country Status (1)

Country Link
JP (1) JPS603854U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162013U (en) * 1987-04-09 1988-10-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162013U (en) * 1987-04-09 1988-10-24
JPH0433293Y2 (en) * 1987-04-09 1992-08-10

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