JPH0252263B2 - - Google Patents

Info

Publication number
JPH0252263B2
JPH0252263B2 JP56200853A JP20085381A JPH0252263B2 JP H0252263 B2 JPH0252263 B2 JP H0252263B2 JP 56200853 A JP56200853 A JP 56200853A JP 20085381 A JP20085381 A JP 20085381A JP H0252263 B2 JPH0252263 B2 JP H0252263B2
Authority
JP
Japan
Prior art keywords
light beam
photoreceptor
optical
dust
deflection mirror
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.)
Expired - Lifetime
Application number
JP56200853A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58102260A (ja
Inventor
Isamu Terajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP20085381A priority Critical patent/JPS58102260A/ja
Priority to US06/445,585 priority patent/US4469430A/en
Priority to EP82111031A priority patent/EP0080728B1/en
Priority to DE8282111031T priority patent/DE3270803D1/de
Publication of JPS58102260A publication Critical patent/JPS58102260A/ja
Publication of JPH0252263B2 publication Critical patent/JPH0252263B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
JP20085381A 1981-11-30 1981-12-15 光ビ−ムプリンタ Granted JPS58102260A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP20085381A JPS58102260A (ja) 1981-12-15 1981-12-15 光ビ−ムプリンタ
US06/445,585 US4469430A (en) 1981-11-30 1982-11-30 Light beam printer
EP82111031A EP0080728B1 (en) 1981-11-30 1982-11-30 Light beam printer
DE8282111031T DE3270803D1 (en) 1981-11-30 1982-11-30 Light beam printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20085381A JPS58102260A (ja) 1981-12-15 1981-12-15 光ビ−ムプリンタ

Publications (2)

Publication Number Publication Date
JPS58102260A JPS58102260A (ja) 1983-06-17
JPH0252263B2 true JPH0252263B2 (en:Method) 1990-11-13

Family

ID=16431305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20085381A Granted JPS58102260A (ja) 1981-11-30 1981-12-15 光ビ−ムプリンタ

Country Status (1)

Country Link
JP (1) JPS58102260A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021066A (ja) * 1983-07-15 1985-02-02 Hitachi Ltd 光ビ−ムプリンタ−
JPS61126243U (en:Method) * 1985-01-28 1986-08-08
JP6826775B2 (ja) * 2016-10-25 2021-02-10 株式会社リコー 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850347B2 (ja) * 1976-07-07 1983-11-10 株式会社リコー 電子写真用光学系の汚れ防止装置
JPS6021382B2 (ja) * 1977-11-29 1985-05-27 キヤノン株式会社 画像形成装置
JPS5553349A (en) * 1978-10-15 1980-04-18 Canon Inc Safety device

Also Published As

Publication number Publication date
JPS58102260A (ja) 1983-06-17

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