JPS53142250A - Scanning optical system of high scanning efficiency - Google Patents

Scanning optical system of high scanning efficiency

Info

Publication number
JPS53142250A
JPS53142250A JP5694077A JP5694077A JPS53142250A JP S53142250 A JPS53142250 A JP S53142250A JP 5694077 A JP5694077 A JP 5694077A JP 5694077 A JP5694077 A JP 5694077A JP S53142250 A JPS53142250 A JP S53142250A
Authority
JP
Japan
Prior art keywords
scanning
efficiency
optical system
space
scanning optical
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
JP5694077A
Other languages
English (en)
Other versions
JPS6010606B2 (ja
Inventor
Kazuo Minoura
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 JP52056940A priority Critical patent/JPS6010606B2/ja
Priority to US05/902,957 priority patent/US4215912A/en
Publication of JPS53142250A publication Critical patent/JPS53142250A/ja
Publication of JPS6010606B2 publication Critical patent/JPS6010606B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/129—Systems in which the scanning light beam is repeatedly reflected from the polygonal mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP52056940A 1977-05-17 1977-05-17 走査効率の高い走査光学系 Expired JPS6010606B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP52056940A JPS6010606B2 (ja) 1977-05-17 1977-05-17 走査効率の高い走査光学系
US05/902,957 US4215912A (en) 1977-05-17 1978-05-04 High speed scanning device for scanning the same area plural times by a beam deflected by a single deflecting surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52056940A JPS6010606B2 (ja) 1977-05-17 1977-05-17 走査効率の高い走査光学系

Publications (2)

Publication Number Publication Date
JPS53142250A true JPS53142250A (en) 1978-12-11
JPS6010606B2 JPS6010606B2 (ja) 1985-03-19

Family

ID=13041525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52056940A Expired JPS6010606B2 (ja) 1977-05-17 1977-05-17 走査効率の高い走査光学系

Country Status (2)

Country Link
US (1) US4215912A (ja)
JP (1) JPS6010606B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239706A (ja) * 1984-04-26 1985-11-28 フアロス・エービー 光学的走査装置
JPS6426816A (en) * 1987-05-06 1989-01-30 Canadian Patents Dev Synchronous type optical scanner
JPH06160757A (ja) * 1992-07-20 1994-06-07 Hughes Aircraft Co 小視野角走査を得る為の方法及び小視野角スキャナ

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433783B (sv) * 1982-03-03 1984-06-12 Pharos Ab Optisk svepanordning
US4647144A (en) * 1984-05-02 1987-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optical scanner
US6445483B2 (en) * 1996-07-01 2002-09-03 Seiko Epson Corporation Optical scanning apparatus
EP3021153B1 (en) * 2014-11-13 2018-12-12 Canon Kabushiki Kaisha Optical apparatus, processing apparatus, and article manufacturing method
JP6851751B2 (ja) * 2016-08-30 2021-03-31 キヤノン株式会社 光学装置、加工装置、および物品製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB487318A (en) * 1936-11-13 1938-06-13 Scophony Ltd Improvements in or relating to scanning devices for television and like systems
US3728677A (en) * 1971-05-10 1973-04-17 Stanford Research Inst Rotation-independent reading of rectangular insignia
US3972583A (en) * 1972-01-25 1976-08-03 Redifon Limited Scanning devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239706A (ja) * 1984-04-26 1985-11-28 フアロス・エービー 光学的走査装置
JPS6426816A (en) * 1987-05-06 1989-01-30 Canadian Patents Dev Synchronous type optical scanner
JPH06160757A (ja) * 1992-07-20 1994-06-07 Hughes Aircraft Co 小視野角走査を得る為の方法及び小視野角スキャナ

Also Published As

Publication number Publication date
US4215912A (en) 1980-08-05
JPS6010606B2 (ja) 1985-03-19

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