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DE3671589D1 - Laserdrucker mit ausgabe unterschiedlicher bildformate und methode fuer die veraenderung der groesse des ausgabebildes. - Google Patents

Laserdrucker mit ausgabe unterschiedlicher bildformate und methode fuer die veraenderung der groesse des ausgabebildes.

Info

Publication number
DE3671589D1
DE3671589D1 DE8686902203T DE3671589T DE3671589D1 DE 3671589 D1 DE3671589 D1 DE 3671589D1 DE 8686902203 T DE8686902203 T DE 8686902203T DE 3671589 T DE3671589 T DE 3671589T DE 3671589 D1 DE3671589 D1 DE 3671589D1
Authority
DE
Germany
Prior art keywords
output
changing
size
laser printer
image
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
DE8686902203T
Other languages
English (en)
Inventor
Edward Muka
S Chandler
David Kessler
Alan Hardy
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
Priority claimed from US06/719,171 external-priority patent/US4633272A/en
Priority claimed from US06/719,092 external-priority patent/US4651170A/en
Priority claimed from US06/719,091 external-priority patent/US4651169A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3671589D1 publication Critical patent/DE3671589D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE8686902203T 1985-04-02 1986-03-21 Laserdrucker mit ausgabe unterschiedlicher bildformate und methode fuer die veraenderung der groesse des ausgabebildes. Expired - Fee Related DE3671589D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/719,171 US4633272A (en) 1985-04-02 1985-04-02 Laser printing apparatus having a multiple formatted output
US06/719,092 US4651170A (en) 1985-04-02 1985-04-02 Laser printer having means for changing the output-image size
US06/719,091 US4651169A (en) 1985-04-02 1985-04-02 Laser printer for printing a plurality of output-images sizes
PCT/US1986/000563 WO1986005940A1 (en) 1985-04-02 1986-03-21 Multi-format laser printer embodying a method for changing output image sizes

Publications (1)

Publication Number Publication Date
DE3671589D1 true DE3671589D1 (de) 1990-06-28

Family

ID=27418990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686902203T Expired - Fee Related DE3671589D1 (de) 1985-04-02 1986-03-21 Laserdrucker mit ausgabe unterschiedlicher bildformate und methode fuer die veraenderung der groesse des ausgabebildes.

Country Status (3)

Country Link
EP (1) EP0218636B1 (de)
DE (1) DE3671589D1 (de)
WO (1) WO1986005940A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796962A (en) * 1987-03-23 1989-01-10 Eastman Kodak Company Optical scanner
US4805974A (en) * 1987-11-02 1989-02-21 Xerox Corporation Polycone™ scanning system with multiple beams
US5235349A (en) * 1989-11-07 1993-08-10 Canon Kabushiki Kaisha Optical scanner having variable power function and system using the same
US6023286A (en) * 1998-01-08 2000-02-08 Xerox Corporation Moving mirror motion quality compensation
US6318634B1 (en) 1998-08-13 2001-11-20 Psc Scanning, Inc. Speed variable angle facet wheel for scanner
JP3458733B2 (ja) 1998-11-24 2003-10-20 ウシオ電機株式会社 斜め光照射装置
JP3349122B2 (ja) 1999-09-29 2002-11-20 松下電器産業株式会社 光走査装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108938B (de) * 1954-02-16 1961-06-15 Centre Nat Rech Scient Spiegelvorrichtung
GB1157402A (en) * 1965-09-20 1969-07-09 Rank Xerox Ltd Optical Scanning Apparatus
GB1229309A (de) * 1967-10-04 1971-04-21
US3603727A (en) * 1968-03-29 1971-09-07 Matsushita Electric Industrial Co Ltd Variable scale scanning system for image reproduction
US3995110A (en) * 1973-12-20 1976-11-30 Xerox Corporation Flying spot scanner with plural lens correction
GB1549714A (en) * 1975-05-12 1979-08-08 Ecrm Making halftone reproductions
US4070089A (en) * 1976-07-01 1978-01-24 Xerox Corporation Two dimensional laser scanner with movable cylinder lens
JPS5488139A (en) * 1977-12-26 1979-07-13 Olympus Optical Co Ltd Optical scanner using rotary polyhedral mirror
GB2096789B (en) * 1981-03-03 1985-03-13 Canon Kk Optical mechanical scanning system
JPS58190919A (ja) * 1982-05-01 1983-11-08 Ricoh Co Ltd レ−ザビ−ム光学系
JPS597922A (ja) * 1982-07-07 1984-01-17 Hitachi Ltd 光ビ−ムプリンタ
JPS5915219A (ja) * 1982-07-16 1984-01-26 Minolta Camera Co Ltd 光ビ−ム走査装置

Also Published As

Publication number Publication date
WO1986005940A1 (en) 1986-10-09
EP0218636B1 (de) 1990-05-23
EP0218636A1 (de) 1987-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee