DE68921588D1 - Optisches Abtastsystem. - Google Patents

Optisches Abtastsystem.

Info

Publication number
DE68921588D1
DE68921588D1 DE68921588T DE68921588T DE68921588D1 DE 68921588 D1 DE68921588 D1 DE 68921588D1 DE 68921588 T DE68921588 T DE 68921588T DE 68921588 T DE68921588 T DE 68921588T DE 68921588 D1 DE68921588 D1 DE 68921588D1
Authority
DE
Germany
Prior art keywords
optical scanning
scanning system
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 - Fee Related
Application number
DE68921588T
Other languages
English (en)
Other versions
DE68921588T2 (de
Inventor
Isao Minegishi
Masaru Isono
Fumio Ohtomo
Akihiko Sekine
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.)
Topcon Corp
Original Assignee
Topcon 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 Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of DE68921588D1 publication Critical patent/DE68921588D1/de
Publication of DE68921588T2 publication Critical patent/DE68921588T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DE68921588T 1988-12-24 1989-12-22 Optisches Abtastsystem. Expired - Fee Related DE68921588T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63327472A JP2691359B2 (ja) 1988-12-24 1988-12-24 走査光学装置

Publications (2)

Publication Number Publication Date
DE68921588D1 true DE68921588D1 (de) 1995-04-13
DE68921588T2 DE68921588T2 (de) 1995-12-07

Family

ID=18199540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921588T Expired - Fee Related DE68921588T2 (de) 1988-12-24 1989-12-22 Optisches Abtastsystem.

Country Status (4)

Country Link
US (1) US5107106A (de)
EP (1) EP0376194B1 (de)
JP (1) JP2691359B2 (de)
DE (1) DE68921588T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10148893A (ja) * 1996-11-19 1998-06-02 Brother Ind Ltd 複写装置
CN107430272B (zh) * 2015-03-20 2020-05-29 株式会社尼康 光束扫描装置、光束扫描方法、及描绘装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465352A (en) * 1966-05-11 1969-09-02 Ncr Co Information processing systems using lasers
JPS533833A (en) * 1976-07-01 1978-01-13 Fuji Photo Film Co Ltd Synchronous signal generation in light beam scan
JPS6024624B2 (ja) * 1977-04-07 1985-06-13 富士写真フイルム株式会社 光ビ−ム走査方法
US4447723A (en) * 1981-09-03 1984-05-08 Excellon Industries Scanning beam reference employing a retroreflective code means
JPS58225774A (ja) * 1982-06-23 1983-12-27 Matsushita Electric Ind Co Ltd 画像走査記録装置
US4616132A (en) * 1984-05-29 1986-10-07 Eastman Kodak Company Synchronization apparatus for scanner
JPS6244712A (ja) * 1985-08-23 1987-02-26 Fuji Photo Film Co Ltd 同期信号発生方法

Also Published As

Publication number Publication date
US5107106A (en) 1992-04-21
JPH02171714A (ja) 1990-07-03
DE68921588T2 (de) 1995-12-07
JP2691359B2 (ja) 1997-12-17
EP0376194A2 (de) 1990-07-04
EP0376194B1 (de) 1995-03-08
EP0376194A3 (de) 1991-03-20

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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