FR2610421B1 - Dispositif de deflexion de faisceau et imprimante a faisceau laser l'utilisant - Google Patents

Dispositif de deflexion de faisceau et imprimante a faisceau laser l'utilisant

Info

Publication number
FR2610421B1
FR2610421B1 FR8801072A FR8801072A FR2610421B1 FR 2610421 B1 FR2610421 B1 FR 2610421B1 FR 8801072 A FR8801072 A FR 8801072A FR 8801072 A FR8801072 A FR 8801072A FR 2610421 B1 FR2610421 B1 FR 2610421B1
Authority
FR
France
Prior art keywords
same
deflection device
laser beam
printer
beam deflection
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 - Lifetime
Application number
FR8801072A
Other languages
English (en)
Other versions
FR2610421A1 (fr
Inventor
Yoshinori Sugiura
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
Priority claimed from JP62019915A external-priority patent/JPH0814662B2/ja
Priority claimed from JP62107002A external-priority patent/JPH0786593B2/ja
Priority claimed from JP10135687U external-priority patent/JPH0624806Y2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of FR2610421A1 publication Critical patent/FR2610421A1/fr
Application granted granted Critical
Publication of FR2610421B1 publication Critical patent/FR2610421B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
FR8801072A 1987-01-30 1988-01-29 Dispositif de deflexion de faisceau et imprimante a faisceau laser l'utilisant Expired - Lifetime FR2610421B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62019915A JPH0814662B2 (ja) 1987-01-30 1987-01-30 走査光学装置
JP62107002A JPH0786593B2 (ja) 1987-04-28 1987-04-28 走査光学装置
JP10135687U JPH0624806Y2 (ja) 1987-06-30 1987-06-30 走査光学装置

Publications (2)

Publication Number Publication Date
FR2610421A1 FR2610421A1 (fr) 1988-08-05
FR2610421B1 true FR2610421B1 (fr) 1992-12-04

Family

ID=27282818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801072A Expired - Lifetime FR2610421B1 (fr) 1987-01-30 1988-01-29 Dispositif de deflexion de faisceau et imprimante a faisceau laser l'utilisant

Country Status (3)

Country Link
EP (2) EP0278332B1 (fr)
DE (2) DE3856163T2 (fr)
FR (1) FR2610421B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2799722B2 (ja) * 1989-02-09 1998-09-21 キヤノン株式会社 走査光学装置及びこの装置の調整装置
US5363231A (en) * 1989-02-09 1994-11-08 Canon Kabushiki Kaisha Light deflecting device
JP2771593B2 (ja) * 1989-04-20 1998-07-02 富士通株式会社 光走査装置
US5948291A (en) * 1997-04-29 1999-09-07 General Scanning, Inc. Laser beam distributor and computer program for controlling the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847267A (en) * 1957-10-31 1960-09-07 Willard Ewing Buck High speed turbine-driven rotating mirrors
US3800080A (en) * 1972-05-10 1974-03-26 Ricoh Kk Facsimile device
US3818444A (en) * 1972-06-29 1974-06-18 Pitney Bowes Inc Optical bar code reading method and apparatus having an x scan pattern
JPS5717918A (en) * 1980-07-07 1982-01-29 Dainippon Screen Mfg Co Ltd Method and apparatus for scanning of light beam
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

Also Published As

Publication number Publication date
DE3856163T2 (de) 1998-08-27
EP0552825A2 (fr) 1993-07-28
EP0552825B1 (fr) 1998-04-08
DE3889234D1 (de) 1994-06-01
DE3889234T2 (de) 1994-08-25
FR2610421A1 (fr) 1988-08-05
EP0552825A3 (en) 1993-09-15
EP0278332A1 (fr) 1988-08-17
EP0278332B1 (fr) 1994-04-27
DE3856163D1 (de) 1998-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070930