JPS5418759A - Optical scanner - Google Patents

Optical scanner

Info

Publication number
JPS5418759A
JPS5418759A JP8341377A JP8341377A JPS5418759A JP S5418759 A JPS5418759 A JP S5418759A JP 8341377 A JP8341377 A JP 8341377A JP 8341377 A JP8341377 A JP 8341377A JP S5418759 A JPS5418759 A JP S5418759A
Authority
JP
Japan
Prior art keywords
optical scanner
scanning distortion
errors
scanner
distortion
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
JP8341377A
Other languages
Japanese (ja)
Inventor
Iwao Hamaguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8341377A priority Critical patent/JPS5418759A/en
Publication of JPS5418759A publication Critical patent/JPS5418759A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE: To measure scanning distortion, save labor of making correction and make possible correcting of the scanning distortion of not only electrostatic errors but dynamic errors as well by providing a photo deflector between an optical scanner and its input light source and processing the scanning distortion of the scanner in real time.
COPYRIGHT: (C)1979,JPO&Japio
JP8341377A 1977-07-12 1977-07-12 Optical scanner Pending JPS5418759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8341377A JPS5418759A (en) 1977-07-12 1977-07-12 Optical scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8341377A JPS5418759A (en) 1977-07-12 1977-07-12 Optical scanner

Publications (1)

Publication Number Publication Date
JPS5418759A true JPS5418759A (en) 1979-02-13

Family

ID=13801741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8341377A Pending JPS5418759A (en) 1977-07-12 1977-07-12 Optical scanner

Country Status (1)

Country Link
JP (1) JPS5418759A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683175A (en) * 1979-12-11 1981-07-07 Canon Inc Optical beam scanner correcting uneven pitch of scanning line
JPS5774750A (en) * 1980-10-29 1982-05-11 Canon Inc Laser beam printer
JPS5929220A (en) * 1982-08-11 1984-02-16 Nec Corp Plane scanning mechanism
JPS60120316A (en) * 1983-12-01 1985-06-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Light beam scanner
US5067798A (en) * 1988-02-29 1991-11-26 Tokyo Electron Limited Laser beam scanning system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683175A (en) * 1979-12-11 1981-07-07 Canon Inc Optical beam scanner correcting uneven pitch of scanning line
JPS5774750A (en) * 1980-10-29 1982-05-11 Canon Inc Laser beam printer
JPS5929220A (en) * 1982-08-11 1984-02-16 Nec Corp Plane scanning mechanism
JPS60120316A (en) * 1983-12-01 1985-06-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Light beam scanner
JPH0444726B2 (en) * 1983-12-01 1992-07-22 Intaanashonaru Bijinesu Mashiinzu Corp
US5067798A (en) * 1988-02-29 1991-11-26 Tokyo Electron Limited Laser beam scanning system

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