JPS5773719A - Scanning optical system having arrayed light source - Google Patents

Scanning optical system having arrayed light source

Info

Publication number
JPS5773719A
JPS5773719A JP55150381A JP15038180A JPS5773719A JP S5773719 A JPS5773719 A JP S5773719A JP 55150381 A JP55150381 A JP 55150381A JP 15038180 A JP15038180 A JP 15038180A JP S5773719 A JPS5773719 A JP S5773719A
Authority
JP
Japan
Prior art keywords
deflector
constitution
lens
polyhedral mirror
cylindrical lens
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
JP55150381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6410806B2 (de
Inventor
Takashi Kitamura
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 JP55150381A priority Critical patent/JPS5773719A/ja
Priority to US06/204,876 priority patent/US4474422A/en
Priority to DE19803042688 priority patent/DE3042688A1/de
Priority to GB8036471A priority patent/GB2065914B/en
Publication of JPS5773719A publication Critical patent/JPS5773719A/ja
Publication of JPS6410806B2 publication Critical patent/JPS6410806B2/ja
Granted 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
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements

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)
JP55150381A 1979-11-13 1980-10-27 Scanning optical system having arrayed light source Granted JPS5773719A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55150381A JPS5773719A (en) 1980-10-27 1980-10-27 Scanning optical system having arrayed light source
US06/204,876 US4474422A (en) 1979-11-13 1980-11-07 Optical scanning apparatus having an array of light sources
DE19803042688 DE3042688A1 (de) 1979-11-13 1980-11-12 Optisches abtastgeraet mit einer anordnung von lichtquellen
GB8036471A GB2065914B (en) 1979-11-13 1980-11-13 Optical scanning apparatus having light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55150381A JPS5773719A (en) 1980-10-27 1980-10-27 Scanning optical system having arrayed light source

Publications (2)

Publication Number Publication Date
JPS5773719A true JPS5773719A (en) 1982-05-08
JPS6410806B2 JPS6410806B2 (de) 1989-02-22

Family

ID=15495748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55150381A Granted JPS5773719A (en) 1979-11-13 1980-10-27 Scanning optical system having arrayed light source

Country Status (1)

Country Link
JP (1) JPS5773719A (de)

Also Published As

Publication number Publication date
JPS6410806B2 (de) 1989-02-22

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