GB1490092A - Flying spot scanner with plural lens correction - Google Patents

Flying spot scanner with plural lens correction

Info

Publication number
GB1490092A
GB1490092A GB4947474A GB4947474A GB1490092A GB 1490092 A GB1490092 A GB 1490092A GB 4947474 A GB4947474 A GB 4947474A GB 4947474 A GB4947474 A GB 4947474A GB 1490092 A GB1490092 A GB 1490092A
Authority
GB
United Kingdom
Prior art keywords
lens
polygon
power
plane
flying spot
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
GB4947474A
Other languages
English (en)
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
Publication of GB1490092A publication Critical patent/GB1490092A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
    • 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)
  • 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)
  • Laser Beam Printer (AREA)
GB4947474A 1973-12-20 1974-11-15 Flying spot scanner with plural lens correction Expired GB1490092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42689073A 1973-12-20 1973-12-20

Publications (1)

Publication Number Publication Date
GB1490092A true GB1490092A (en) 1977-10-26

Family

ID=23692628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4947474A Expired GB1490092A (en) 1973-12-20 1974-11-15 Flying spot scanner with plural lens correction

Country Status (6)

Country Link
JP (1) JPS5093719A (enrdf_load_stackoverflow)
CA (1) CA1043011A (enrdf_load_stackoverflow)
DE (1) DE2458424B2 (enrdf_load_stackoverflow)
FR (1) FR2255621B1 (enrdf_load_stackoverflow)
GB (1) GB1490092A (enrdf_load_stackoverflow)
NL (1) NL7415490A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747647A (en) * 1985-06-24 1988-05-31 U.S. Philips Corp. Optical scanning device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015081A (en) * 1975-02-03 1977-03-29 Xerox Corporation Multifunction scanning system
US4257053A (en) * 1979-02-09 1981-03-17 Geosource, Inc. High-resolution laser plotter
JPS6055809B2 (ja) * 1979-11-26 1985-12-06 大日本スクリ−ン製造株式会社 光走査方法
DE3047813A1 (de) * 1980-12-18 1982-07-15 Dr Böger Photosatz GmbH, 2000 Wedel/Holstein Optische lichtfleck-abtastvorrichtung fuer ein photoempfindliches bahnmaterial bei optischen photosetzgeraeten
US5278691A (en) * 1992-06-24 1994-01-11 Eastman Kodak Company Symmetrical overfilled polygon laser scanner
US5521748A (en) * 1994-06-16 1996-05-28 Eastman Kodak Company Light modulator with a laser or laser array for exposing image data
US5781325A (en) * 1994-12-19 1998-07-14 Fuji Xerox Co., Ltd. Optical scanning apparatus
US5930019A (en) * 1996-12-16 1999-07-27 Fuji Xerox Co., Ltd. Light scanning device, optical device, and scanning method of optical device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747647A (en) * 1985-06-24 1988-05-31 U.S. Philips Corp. Optical scanning device

Also Published As

Publication number Publication date
DE2458424B2 (de) 1980-12-04
JPS5093719A (enrdf_load_stackoverflow) 1975-07-26
CA1043011A (en) 1978-11-21
NL7415490A (nl) 1975-04-29
FR2255621B1 (enrdf_load_stackoverflow) 1981-08-07
FR2255621A1 (enrdf_load_stackoverflow) 1975-07-18
DE2458424A1 (de) 1975-07-03

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee