JPS59147316A - 光走査装置 - Google Patents

光走査装置

Info

Publication number
JPS59147316A
JPS59147316A JP58020739A JP2073983A JPS59147316A JP S59147316 A JPS59147316 A JP S59147316A JP 58020739 A JP58020739 A JP 58020739A JP 2073983 A JP2073983 A JP 2073983A JP S59147316 A JPS59147316 A JP S59147316A
Authority
JP
Japan
Prior art keywords
deflection
deflector
plane
lens
single lens
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.)
Granted
Application number
JP58020739A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0563777B2 (en, 2012
Inventor
Kazuhiko Matsuoka
和彦 松岡
Kazuo Minoura
一雄 箕浦
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP58020739A priority Critical patent/JPS59147316A/ja
Publication of JPS59147316A publication Critical patent/JPS59147316A/ja
Publication of JPH0563777B2 publication Critical patent/JPH0563777B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP58020739A 1983-02-10 1983-02-10 光走査装置 Granted JPS59147316A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58020739A JPS59147316A (ja) 1983-02-10 1983-02-10 光走査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58020739A JPS59147316A (ja) 1983-02-10 1983-02-10 光走査装置

Publications (2)

Publication Number Publication Date
JPS59147316A true JPS59147316A (ja) 1984-08-23
JPH0563777B2 JPH0563777B2 (en, 2012) 1993-09-13

Family

ID=12035562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58020739A Granted JPS59147316A (ja) 1983-02-10 1983-02-10 光走査装置

Country Status (1)

Country Link
JP (1) JPS59147316A (en, 2012)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106618A (ja) * 1986-10-23 1988-05-11 Ricoh Co Ltd 面倒れ補正機能をもつ走査光学系
US4930850A (en) * 1987-11-06 1990-06-05 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system for use in laser beam printer
US5015050A (en) * 1988-12-22 1991-05-14 Ricoh Company, Ltd. Fθ lens system in optical scanner
US5031979A (en) * 1988-12-13 1991-07-16 Ricoh Company, Ltd. f θ Lens system in optical scanner
US5062679A (en) * 1989-01-13 1991-11-05 Ricoh Company, Ltd. fθ Lens system in optical scanner
US5064261A (en) * 1989-05-31 1991-11-12 Ricoh Company, Ltd. Fθ lens systems in optical scanner
US5087983A (en) * 1986-07-08 1992-02-11 Ricoh Company, Ltd. Light scanning device
USRE34438E (en) * 1986-07-14 1993-11-09 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636622A (en) * 1979-09-04 1981-04-09 Canon Inc Scanning optical system having inclination correcting function
JPS5735823A (en) * 1980-08-06 1982-02-26 Canon Inc Scanning optical system having inclination correcting function

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636622A (en) * 1979-09-04 1981-04-09 Canon Inc Scanning optical system having inclination correcting function
JPS5735823A (en) * 1980-08-06 1982-02-26 Canon Inc Scanning optical system having inclination correcting function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087983A (en) * 1986-07-08 1992-02-11 Ricoh Company, Ltd. Light scanning device
USRE34438E (en) * 1986-07-14 1993-11-09 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
JPS63106618A (ja) * 1986-10-23 1988-05-11 Ricoh Co Ltd 面倒れ補正機能をもつ走査光学系
US4930850A (en) * 1987-11-06 1990-06-05 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system for use in laser beam printer
US5031979A (en) * 1988-12-13 1991-07-16 Ricoh Company, Ltd. f θ Lens system in optical scanner
US5015050A (en) * 1988-12-22 1991-05-14 Ricoh Company, Ltd. Fθ lens system in optical scanner
US5062679A (en) * 1989-01-13 1991-11-05 Ricoh Company, Ltd. fθ Lens system in optical scanner
US5064261A (en) * 1989-05-31 1991-11-12 Ricoh Company, Ltd. Fθ lens systems in optical scanner

Also Published As

Publication number Publication date
JPH0563777B2 (en, 2012) 1993-09-13

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