DE3871703D1 - Lichtabtastvorrichtung. - Google Patents

Lichtabtastvorrichtung.

Info

Publication number
DE3871703D1
DE3871703D1 DE8888903089T DE3871703T DE3871703D1 DE 3871703 D1 DE3871703 D1 DE 3871703D1 DE 8888903089 T DE8888903089 T DE 8888903089T DE 3871703 T DE3871703 T DE 3871703T DE 3871703 D1 DE3871703 D1 DE 3871703D1
Authority
DE
Germany
Prior art keywords
light
scaning
scaning device
light scaning
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 - Fee Related
Application number
DE8888903089T
Other languages
English (en)
Other versions
DE3871703T2 (de
Inventor
Donald Dejager
David Kessler
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3871703D1 publication Critical patent/DE3871703D1/de
Publication of DE3871703T2 publication Critical patent/DE3871703T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE8888903089T 1987-03-23 1988-03-14 Lichtabtastvorrichtung. Expired - Fee Related DE3871703T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/029,003 US4796962A (en) 1987-03-23 1987-03-23 Optical scanner
PCT/US1988/000786 WO1988007698A1 (en) 1987-03-23 1988-03-14 Optical scanner

Publications (2)

Publication Number Publication Date
DE3871703D1 true DE3871703D1 (de) 1992-07-09
DE3871703T2 DE3871703T2 (de) 1993-02-25

Family

ID=21846702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888903089T Expired - Fee Related DE3871703T2 (de) 1987-03-23 1988-03-14 Lichtabtastvorrichtung.

Country Status (5)

Country Link
US (1) US4796962A (de)
EP (1) EP0311656B1 (de)
JP (1) JPH01502851A (de)
DE (1) DE3871703T2 (de)
WO (1) WO1988007698A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921320A (en) * 1988-09-22 1990-05-01 Eastman Kodak Company Optical scanner
JPH0364726A (ja) * 1989-08-02 1991-03-20 Minolta Camera Co Ltd 光ビーム走査光学系
US5111325A (en) * 1989-10-16 1992-05-05 Eastman Kodak Company F-θ lens
US5247383A (en) * 1990-03-20 1993-09-21 Olive Tree Technology, Inc. Scanner with a post facet lens system
DE69132683T2 (de) * 1990-03-23 2002-07-04 Canon K.K., Tokio/Tokyo Optisches Abtastsystem
US5063292A (en) * 1990-04-27 1991-11-05 Xerox Corporation Optical scanner with reduced end of scan wobble having an even number of beam reflections
US5136415A (en) * 1990-07-31 1992-08-04 Xerox Corporation Multi-reflection scanner
US5194993A (en) * 1991-09-24 1993-03-16 Eastman Kodak Company Adjustable mount for cylindrical lens
US5220460A (en) * 1991-09-24 1993-06-15 Eastman Kodak Company Adjustable mount for cylindrical lens with torque applied directly to lens
US5210648A (en) * 1991-09-24 1993-05-11 Eastman Kodak Company Adjustable mount for cylindrical lens with independent rotational feature
EP0550896A1 (de) * 1992-01-10 1993-07-14 Eastman Kodak Company Optischer Spiegel mit gleichmässiger Reflektivität
US5400147A (en) * 1992-04-10 1995-03-21 Eastman Kodak Company Method and apparatus for halftone reproduction of continuous tone radiographic images
US5235183A (en) * 1992-04-21 1993-08-10 Eastman Kodak Company Optical scanner using tilted film media
US5546215A (en) * 1992-05-08 1996-08-13 Fuji Xerox Co., Ltd. Optical scanning apparatus
US5278691A (en) * 1992-06-24 1994-01-11 Eastman Kodak Company Symmetrical overfilled polygon laser scanner
TW314666B (de) * 1994-05-31 1997-09-01 Ibm
JP3402010B2 (ja) * 1995-09-29 2003-04-28 富士ゼロックス株式会社 光学走査装置
US5838481A (en) * 1996-05-02 1998-11-17 Xerox Corporation Achromatic telecentric f-theta scan lens optical system with improved linearity
JP3104633B2 (ja) * 1997-02-26 2000-10-30 富士ゼロックス株式会社 光学走査装置及び画像形成装置
US5953147A (en) * 1997-11-18 1999-09-14 Eastman Kodak Company Polygon mirror having high reflectance and uniform reflectance over range of incidence angles
US7009786B2 (en) * 2004-04-22 2006-03-07 Eastman Kodak Company Adjustable mount for cylindrical lens
EP2697692B1 (de) * 2011-06-10 2016-04-06 Hewlett-Packard Development Company, L.P. Optischer scanner, system und verfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946150A (en) * 1973-12-20 1976-03-23 Xerox Corporation Optical scanner
US4274703A (en) * 1977-08-01 1981-06-23 Xerox Corporation High-efficiency symmetrical scanning optics
JPS54126051A (en) * 1978-03-23 1979-09-29 Ricoh Co Ltd Anamorphic f lens system
US4247160A (en) * 1979-03-26 1981-01-27 Xerox Corporation Scanner with reflective pyramid error compensation
US4474422A (en) * 1979-11-13 1984-10-02 Canon Kabushiki Kaisha Optical scanning apparatus having an array of light sources
US4408826A (en) * 1980-08-05 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for scanning a laser beam including means for focusing a scale scanning beam and a read/write scanning beam on the same facet of a polygon scanning mirror
JPS57144516A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system having fall compensating function
US4383755A (en) * 1982-01-11 1983-05-17 Burroughs Corporation Unitary, modular, demountable optical system for laser diode/printing copying apparatus
JPS58192015A (ja) * 1982-05-04 1983-11-09 Toshiba Corp 複数光束走査装置
US4512625A (en) * 1982-10-08 1985-04-23 Xerox Corporation Scanner optics with no cross scan field curvature
JPS60100118A (ja) * 1983-11-05 1985-06-04 Canon Inc 倒れ補正機能を有する走査光学系
DE3404407C1 (de) * 1984-02-08 1985-08-22 Mergenthaler Linotype Gmbh, 6236 Eschborn Optisch-mechanischer Ablenker
EP0218636B1 (de) * 1985-04-02 1990-05-23 EASTMAN KODAK COMPANY (a New Jersey corporation) Laserdrucker mit ausgabe unterschiedlicher bildformate und methode für die veränderung der grösse des ausgabebildes

Also Published As

Publication number Publication date
EP0311656B1 (de) 1992-06-03
WO1988007698A1 (en) 1988-10-06
JPH01502851A (ja) 1989-09-28
EP0311656A1 (de) 1989-04-19
US4796962A (en) 1989-01-10
DE3871703T2 (de) 1993-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US

8339 Ceased/non-payment of the annual fee