DE69833900D1 - Lichtstrahlabtastvorrichtung - Google Patents

Lichtstrahlabtastvorrichtung

Info

Publication number
DE69833900D1
DE69833900D1 DE69833900T DE69833900T DE69833900D1 DE 69833900 D1 DE69833900 D1 DE 69833900D1 DE 69833900 T DE69833900 T DE 69833900T DE 69833900 T DE69833900 T DE 69833900T DE 69833900 D1 DE69833900 D1 DE 69833900D1
Authority
DE
Germany
Prior art keywords
light beam
beam scanning
scanning
light
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
DE69833900T
Other languages
English (en)
Other versions
DE69833900T2 (de
Inventor
Norihisa Takada
Masami Okamoto
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.)
Fujinon Corp
Fujifilm Holdings Corp
Original Assignee
Fujinon Corp
Fuji Photo Film Co Ltd
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 Fujinon Corp, Fuji Photo Film Co Ltd filed Critical Fujinon Corp
Application granted granted Critical
Publication of DE69833900D1 publication Critical patent/DE69833900D1/de
Publication of DE69833900T2 publication Critical patent/DE69833900T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • 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
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • H04N2201/04746—Detection of scanning velocity or position by detecting the scanned beam or a reference beam after modulation by a grating, mask or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
DE69833900T 1997-08-25 1998-08-24 Lichtstrahlabtastvorrichtung Expired - Lifetime DE69833900T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22860797 1997-08-25
JP22860797A JP4063922B2 (ja) 1997-08-25 1997-08-25 光ビーム走査装置

Publications (2)

Publication Number Publication Date
DE69833900D1 true DE69833900D1 (de) 2006-05-11
DE69833900T2 DE69833900T2 (de) 2006-08-24

Family

ID=16879008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833900T Expired - Lifetime DE69833900T2 (de) 1997-08-25 1998-08-24 Lichtstrahlabtastvorrichtung

Country Status (4)

Country Link
US (1) US6066846A (de)
EP (1) EP0899597B1 (de)
JP (1) JP4063922B2 (de)
DE (1) DE69833900T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004505263A (ja) * 2000-08-01 2004-02-19 エスリング・ミルコ 距離及び／又は位置を測定する測定装置及び測定方法
JP3867634B2 (ja) * 2002-07-26 2007-01-10 株式会社ニコン イメージコンバイナ及び画像表示装置
DE102004053686A1 (de) * 2004-11-03 2006-05-04 Essling, Mirko Laserempfangseinrichtung mit verbesserter Genauigkeit und geringerem Stromverbrauch
DE112007001624B4 (de) 2006-07-12 2019-07-04 Trimble Navigation Ltd. Handgehaltener Laserlichtdetektor mit Höhenkorrektur, unter Verwendung eines GPS-Empfängers zum Bereitstellen von zweidimensionalen Positionsdaten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697309B2 (ja) * 1987-01-14 1994-11-30 富士写真フイルム株式会社 光ビ−ム走査装置
JPH0320314A (ja) * 1989-06-19 1991-01-29 Nippon Shokubai Kagaku Kogyo Co Ltd 高い吸水速度を有する耐塩性に優れた吸水剤
US5072114A (en) * 1989-06-30 1991-12-10 Fuji Photo Film Co., Ltd. Light beam scanning apparatus and light beam adjusting mechanism for use with such light beam scanning apparatus
DE69219910T2 (de) * 1991-01-09 1997-09-11 Dainippon Screen Mfg Lichtstrahlabtastsystem
FR2676822B1 (fr) * 1991-05-24 1993-11-05 Thomson Trt Defense Dispositif d'acquisition de la position angulaire instantanee d'un moyen mobile et systemes opto-mecaniques integrant un tel dispositif.
WO1993000696A1 (en) * 1991-06-21 1993-01-07 Zera, Gary, William Optical scanned-beam position sensing system
US5587825A (en) * 1991-06-26 1996-12-24 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system
JP2580933B2 (ja) * 1992-04-10 1997-02-12 キヤノン株式会社 ジッター量測定手段を有した光走査装置
JP3414416B2 (ja) * 1992-06-17 2003-06-09 富士写真光機株式会社 ミラー振動型光偏向器の制御回路

Also Published As

Publication number Publication date
EP0899597B1 (de) 2006-03-22
JPH1164751A (ja) 1999-03-05
JP4063922B2 (ja) 2008-03-19
EP0899597A1 (de) 1999-03-03
DE69833900T2 (de) 2006-08-24
US6066846A (en) 2000-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition