DE3484372D1 - Abtastvorrichtung fuer lichtstrahl. - Google Patents

Abtastvorrichtung fuer lichtstrahl.

Info

Publication number
DE3484372D1
DE3484372D1 DE8484304444T DE3484372T DE3484372D1 DE 3484372 D1 DE3484372 D1 DE 3484372D1 DE 8484304444 T DE8484304444 T DE 8484304444T DE 3484372 T DE3484372 T DE 3484372T DE 3484372 D1 DE3484372 D1 DE 3484372D1
Authority
DE
Germany
Prior art keywords
light beam
sensor device
sensor
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 - Fee Related
Application number
DE8484304444T
Other languages
English (en)
Inventor
Fumio Yamagishi
Shinya Hasegawa
Hiroyuki Ikeda
Takefumi Inagaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3484372D1 publication Critical patent/DE3484372D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1285—Holographic scanning
    • 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
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
DE8484304444T 1983-06-30 1984-06-29 Abtastvorrichtung fuer lichtstrahl. Expired - Fee Related DE3484372D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58119098A JP2532049B2 (ja) 1983-06-30 1983-06-30 光ビ−ム走査装置

Publications (1)

Publication Number Publication Date
DE3484372D1 true DE3484372D1 (de) 1991-05-08

Family

ID=14752851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304444T Expired - Fee Related DE3484372D1 (de) 1983-06-30 1984-06-29 Abtastvorrichtung fuer lichtstrahl.

Country Status (4)

Country Link
US (1) US4810046A (de)
EP (1) EP0132956B1 (de)
JP (1) JP2532049B2 (de)
DE (1) DE3484372D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1320855C (en) * 1985-07-31 1993-08-03 Shin-Ya Hasegawa Laser beam scanner and its fabricating method
JPS6228708A (ja) * 1985-07-31 1987-02-06 Fujitsu Ltd 光ビ−ム走査装置及びその製造方法
KR880701389A (ko) * 1986-04-04 1988-07-26 토마스 에프. 키르쵸프 주사장치
US4707055A (en) * 1986-04-04 1987-11-17 Eastman Kodak Company Scanning apparatus
JPH0687099B2 (ja) * 1986-10-08 1994-11-02 富士通株式会社 レ−ザ光走査装置
JP2509239B2 (ja) * 1987-09-08 1996-06-19 富士通株式会社 ホログラムスキャナ
EP0334631B1 (de) * 1988-03-25 1995-05-24 Fujitsu Limited Lichtbündelabtaster
US4973112A (en) * 1988-12-01 1990-11-27 Holotek Ltd. Hologon deflection system having dispersive optical elements for scan line bow correction, wavelength shift correction and scanning spot ellipticity correction
JP2740665B2 (ja) * 1989-02-03 1998-04-15 富士通株式会社 ホログラフィックｆθレンズ作成方法
US5039183A (en) * 1989-09-05 1991-08-13 Eastman Kodak Company Holographic laser scanner
US5182659A (en) * 1991-02-20 1993-01-26 Holographix, Inc. Holographic recording and scanning system and method
KR970004508B1 (ko) * 1991-03-27 1997-03-28 후지쯔 가부시끼가이샤 광빔주사장치 및 정치홀로그램판의 제조방법 및 홀로그램회전판 및 광배선장치
JP3363464B2 (ja) * 1991-10-25 2003-01-08 富士通株式会社 光ビーム走査装置
JP2975472B2 (ja) * 1992-03-05 1999-11-10 シャープ株式会社 光ビーム走査装置
EP0559492B1 (de) * 1992-03-05 1996-11-13 Sharp Kabushiki Kaisha Holographischer Scanner
KR960010411B1 (en) * 1992-04-24 1996-07-31 Lg Electronics Inc Holographic laser scanning unit in lbp
US5504595A (en) * 1992-05-26 1996-04-02 Symbol Technologies, Inc. Holographic scanning
US5900954A (en) * 1992-06-01 1999-05-04 Symbol Technologies, Inc. Machine readable record carrier with hologram
US5258862A (en) * 1992-12-10 1993-11-02 Xerox Corporation Rotating disc optical synchronization system using binary diffractive optical elements
CA2107194C (en) * 1992-12-11 1999-08-31 Ellis D. Harris Binary diffractive optical element scanner
US5309272A (en) * 1992-12-11 1994-05-03 Xerox Corporation Dual pass binary diffractive optical element scanner
US5335108A (en) * 1992-12-11 1994-08-02 Xerox Corporation Rotating disc optical synchronization system using alternating binary diffractive optical elements
US5291319A (en) * 1992-12-11 1994-03-01 Xerox Corporation Rotating disc optical synchronization system using binary diffractive optical elements
US5859715A (en) * 1996-07-19 1999-01-12 Eastman Kodak Company Diffractive laser scanner
TWI252935B (en) * 2001-12-21 2006-04-11 Konica Corp Optical pickup apparatus and optical element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE250946C (de) *
JPS5849851B2 (ja) * 1973-04-25 1983-11-07 富士写真フイルム株式会社 ソウサセンヘンカンホウシキ
GB1506400A (en) * 1975-12-08 1978-04-05 Rank Organisation Ltd Diffraction gratings
FR2346735A1 (fr) * 1976-04-02 1977-10-28 Ibm Dispositif de balayage optique a lignes droites utilisant des hologrammes rotatifs
JPS55117122A (en) * 1979-03-02 1980-09-09 Ricoh Co Ltd Photo scanner
US4289371A (en) * 1979-05-31 1981-09-15 Xerox Corporation Optical scanner using plane linear diffraction gratings on a rotating spinner
JPS5734517A (en) * 1980-08-11 1982-02-24 Yokogawa Hokushin Electric Corp Optical scanner
US4428643A (en) * 1981-04-08 1984-01-31 Xerox Corporation Optical scanning system with wavelength shift correction
JPS5858518A (ja) * 1981-10-01 1983-04-07 Fuji Photo Film Co Ltd ホログラム光偏向器

Also Published As

Publication number Publication date
JPS6011817A (ja) 1985-01-22
US4810046A (en) 1989-03-07
JP2532049B2 (ja) 1996-09-11
EP0132956A2 (de) 1985-02-13
EP0132956A3 (en) 1987-07-29
EP0132956B1 (de) 1991-04-03

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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