DE3062313D1 - Optical scanning apparatus - Google Patents

Optical scanning apparatus

Info

Publication number
DE3062313D1
DE3062313D1 DE8080300825T DE3062313T DE3062313D1 DE 3062313 D1 DE3062313 D1 DE 3062313D1 DE 8080300825 T DE8080300825 T DE 8080300825T DE 3062313 T DE3062313 T DE 3062313T DE 3062313 D1 DE3062313 D1 DE 3062313D1
Authority
DE
Germany
Prior art keywords
optical scanning
scanning apparatus
optical
scanning
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
Application number
DE8080300825T
Other languages
English (en)
Inventor
Harry P Brueggeman
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE3062313D1 publication Critical patent/DE3062313D1/de
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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move
    • 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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
DE8080300825T 1979-03-26 1980-03-19 Optical scanning apparatus Expired DE3062313D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/023,940 US4247160A (en) 1979-03-26 1979-03-26 Scanner with reflective pyramid error compensation

Publications (1)

Publication Number Publication Date
DE3062313D1 true DE3062313D1 (en) 1983-04-21

Family

ID=21818032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080300825T Expired DE3062313D1 (en) 1979-03-26 1980-03-19 Optical scanning apparatus

Country Status (5)

Country Link
US (1) US4247160A (de)
EP (1) EP0016630B1 (de)
JP (1) JPS55127514A (de)
CA (1) CA1117333A (de)
DE (1) DE3062313D1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512625A (en) * 1982-10-08 1985-04-23 Xerox Corporation Scanner optics with no cross scan field curvature
US4595947A (en) * 1983-10-24 1986-06-17 Xerox Corporation Light collection by elliptical cylinder mirrors for raster input scanners
US4588269A (en) * 1984-07-05 1986-05-13 Eastman Kodak Company Apparatus which shapes gaussian beams by spherical mirrors
US4662709A (en) * 1984-07-23 1987-05-05 Xerox Corporation Wobble correction by two reflectors on an internally reflecting facet without bow
US4682842A (en) * 1984-08-31 1987-07-28 Xerox Corporation Scanning system with two reflections from scanning surface by mirrors with optical power
DE3434841A1 (de) * 1984-09-22 1986-04-03 Linotype GmbH, 6236 Eschborn Optisches laserstrahl-ablenksystem
US4624528A (en) * 1985-02-21 1986-11-25 Xerox Corporation Scanning systems with polygon scanner having curved facets
US4633272A (en) * 1985-04-02 1986-12-30 Eastman Kodak Company Laser printing apparatus having a multiple formatted output
US4651170A (en) * 1985-04-02 1987-03-17 Eastman Kodak Company Laser printer having means for changing the output-image size
US4651169A (en) * 1985-04-02 1987-03-17 Eastman Kodak Company Laser printer for printing a plurality of output-images sizes
US4630130A (en) * 1985-10-21 1986-12-16 Xerox Corporation Scanning system for controlling stray beams caused by undesirable optical reflections
US4759593A (en) * 1986-03-21 1988-07-26 Eastman Kodak Company High resolution optical scanner
JPS63136017A (ja) * 1986-11-28 1988-06-08 Fujitsu Ltd 光ビ−ム走査装置
JPH0746169B2 (ja) * 1987-02-20 1995-05-17 富士ゼロックス株式会社 光ビ−ム走査装置用ｆθレンズ
US4796962A (en) * 1987-03-23 1989-01-10 Eastman Kodak Company Optical scanner
US4803498A (en) * 1987-07-13 1989-02-07 Blaser Industries, Incorporated Laser printer recording system
US4902084A (en) * 1988-07-29 1990-02-20 Oren Aharon Optical scanning system
US4921320A (en) * 1988-09-22 1990-05-01 Eastman Kodak Company Optical scanner
JPH02158709A (ja) * 1988-12-13 1990-06-19 Hitachi Ltd 光走査装置
US4941721A (en) * 1989-06-01 1990-07-17 Xerox Corporation Raster scanning system utilizing overfilled polygon facet design
US5004311A (en) * 1989-10-27 1991-04-02 Sri International Beam scanning method and apparatus
US5247383A (en) * 1990-03-20 1993-09-21 Olive Tree Technology, Inc. Scanner with a post facet lens system
US5196957A (en) * 1990-03-20 1993-03-23 Olive Tree Technology, Inc. Laser scanner with post-facet lens system
US5117243A (en) * 1990-04-06 1992-05-26 S&R Tech Development, Inc. Scanner with electronic non-linearity compensation and method of processing image data
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
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
US5363126A (en) * 1992-09-25 1994-11-08 Xerox Corporation Device and apparatus for high speed tracking in a raster output scanner
JPH07199109A (ja) * 1993-10-14 1995-08-04 Xerox Corp ラスタースキャニングシステム
JP3283678B2 (ja) * 1994-01-26 2002-05-20 株式会社リコー 光走査装置
JP3594274B2 (ja) * 1996-05-28 2004-11-24 富士写真光機株式会社 光走査光学系およびこの光学系を用いた装置
US5923475A (en) * 1996-11-27 1999-07-13 Eastman Kodak Company Laser printer using a fly's eye integrator
US5867298A (en) * 1996-12-16 1999-02-02 Eastman Kodak Company Dual format pre-objective scanner
JP3726928B2 (ja) * 1997-01-10 2005-12-14 富士写真フイルム株式会社 面倒れ補正光学系
US5861977A (en) * 1997-02-26 1999-01-19 Eastman Kodak Company Dual format dual resolution scanner with off-axis beams
US20090059336A1 (en) * 2007-08-30 2009-03-05 James Christopher Dunphy System and Method for Display Illumination
JP7111108B2 (ja) * 2017-10-25 2022-08-02 株式会社ニコン パターン描画装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750189A (en) * 1971-10-18 1973-07-31 Ibm Light scanning and printing system
US3973826A (en) * 1972-01-25 1976-08-10 Redifon Limited Scanning devices
JPS595882B2 (ja) * 1973-04-09 1984-02-07 富士写真フイルム株式会社 多面体回転鏡の面たおれ補正光学装置
US3995110A (en) * 1973-12-20 1976-11-30 Xerox Corporation Flying spot scanner with plural lens correction
GB1541214A (en) * 1974-12-11 1979-02-28 Atomic Energy Authority Uk Optical apparatus
JPS5820403B2 (ja) * 1975-01-31 1983-04-22 富士写真フイルム株式会社 カイテンタメンキヨウノ ヘイコウドノ ゴサオ ジヨキヨスルホウホウ
DE2550815C3 (de) * 1975-11-12 1979-05-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches Abtastsystem
US4070089A (en) * 1976-07-01 1978-01-24 Xerox Corporation Two dimensional laser scanner with movable cylinder lens
US4140903A (en) * 1977-01-03 1979-02-20 Xerox Corporation Precision speed control for optical scanners
US4123135A (en) * 1977-06-30 1978-10-31 International Business Machines Corporation Optical system for rotating mirror line scanning apparatus
DE2834085A1 (de) * 1977-08-05 1979-02-15 Canon Kk Optisches abtastsystem
JPS5488139A (en) * 1977-12-26 1979-07-13 Olympus Optical Co Ltd Optical scanner using rotary polyhedral mirror

Also Published As

Publication number Publication date
CA1117333A (en) 1982-02-02
EP0016630B1 (de) 1983-03-16
JPH0421164B2 (de) 1992-04-08
JPS55127514A (en) 1980-10-02
EP0016630A1 (de) 1980-10-01
US4247160A (en) 1981-01-27

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