FR2356963A1 - Dispositif de balayage bidimensionnel par laser - Google Patents

Dispositif de balayage bidimensionnel par laser

Info

Publication number
FR2356963A1
FR2356963A1 FR7719945A FR7719945A FR2356963A1 FR 2356963 A1 FR2356963 A1 FR 2356963A1 FR 7719945 A FR7719945 A FR 7719945A FR 7719945 A FR7719945 A FR 7719945A FR 2356963 A1 FR2356963 A1 FR 2356963A1
Authority
FR
France
Prior art keywords
dimensional laser
laser scan
scan device
synchronism
scan
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
FR7719945A
Other languages
English (en)
French (fr)
Other versions
FR2356963B1 (enExample
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of FR2356963A1 publication Critical patent/FR2356963A1/fr
Application granted granted Critical
Publication of FR2356963B1 publication Critical patent/FR2356963B1/fr
Granted 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
    • H04N1/113—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR7719945A 1976-07-01 1977-06-29 Dispositif de balayage bidimensionnel par laser Granted FR2356963A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,473 US4070089A (en) 1976-07-01 1976-07-01 Two dimensional laser scanner with movable cylinder lens

Publications (2)

Publication Number Publication Date
FR2356963A1 true FR2356963A1 (fr) 1978-01-27
FR2356963B1 FR2356963B1 (enExample) 1983-04-22

Family

ID=24817527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719945A Granted FR2356963A1 (fr) 1976-07-01 1977-06-29 Dispositif de balayage bidimensionnel par laser

Country Status (5)

Country Link
US (1) US4070089A (enExample)
JP (1) JPS533834A (enExample)
DE (1) DE2724181A1 (enExample)
FR (1) FR2356963A1 (enExample)
GB (1) GB1581275A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005940A1 (en) * 1985-04-02 1986-10-09 Eastman Kodak Company Multi-format laser printer embodying a method for changing output image sizes

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234250A (en) * 1977-07-15 1980-11-18 Xerox Corporation Electrophotographic printing system
US4139258A (en) * 1978-04-05 1979-02-13 The United States Of America As Represented By The Secretary Of The Navy Laser scan converter
JPS552231A (en) * 1978-06-19 1980-01-09 Canon Inc Scanner
US4190347A (en) * 1978-08-10 1980-02-26 American Optical Corporation Line illuminator
JPS5596916A (en) * 1979-01-17 1980-07-23 Canon Inc Two-dimensional scanner
JPS5598719A (en) * 1979-01-20 1980-07-28 Canon Inc High speed scanner
JPS55108079A (en) * 1979-02-14 1980-08-19 Toshiba Corp Laser scanning unit
US4247160A (en) * 1979-03-26 1981-01-27 Xerox Corporation Scanner with reflective pyramid error compensation
US4232964A (en) * 1979-09-12 1980-11-11 The Mead Corporation Document illumination system
JPS5669967A (en) * 1979-11-13 1981-06-11 Toshiba Corp Scan type copying machine
US4561717A (en) * 1980-05-16 1985-12-31 Hitachi, Ltd. Optical system for information processing
US4432023A (en) * 1981-10-30 1984-02-14 Xerox Corporation Raster scanner control
US4460240A (en) * 1982-08-23 1984-07-17 Rca Corporation Semiconductor laser scanning system
GB2180987A (en) * 1985-07-04 1987-04-08 Devendra Nath Sharma High intensity production beam
US4630130A (en) * 1985-10-21 1986-12-16 Xerox Corporation Scanning system for controlling stray beams caused by undesirable optical reflections
JP2722269B2 (ja) * 1989-03-17 1998-03-04 旭光学工業株式会社 走査光学系
US5194982A (en) * 1989-03-17 1993-03-16 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system
JP2711155B2 (ja) * 1989-10-20 1998-02-10 富士写真フイルム株式会社 光ビーム走査装置
US5268687A (en) * 1990-07-30 1993-12-07 Spectrum Sciences B.V. Laser scanning apparatus
US5235183A (en) * 1992-04-21 1993-08-10 Eastman Kodak Company Optical scanner using tilted film media
JP3213194B2 (ja) * 1995-03-03 2001-10-02 インターナショナル・ビジネス・マシーンズ・コーポレーション エネルギー照射装置及び方法
US6503163B1 (en) 1996-05-15 2003-01-07 Sensar, Inc. Precision cable drive
US5717512A (en) * 1996-05-15 1998-02-10 Chmielewski, Jr.; Thomas A. Compact image steering and focusing device
US6034805A (en) * 1998-04-27 2000-03-07 Lai; Ming Two dimensional scanner for a deep-UV laser beam
US8675125B2 (en) 2005-04-27 2014-03-18 Parellel Consulting Limited Liability Company Minimized-thickness angular scanner of electromagnetic radiation
KR102441588B1 (ko) 2017-07-10 2022-09-07 삼성전자주식회사 빔 스캐닝 장치 및 이를 포함하는 광학 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966319A (en) * 1975-04-21 1976-06-29 Xerox Corporation Flat field scanning mirror
US3970359A (en) * 1975-02-03 1976-07-20 Xerox Corporation Flying spot flat field scanner
FR2296864A1 (fr) * 1974-12-30 1976-07-30 Xerox Corp Dispositif de balayage a champ plan, notamment pour appareil de reprographie
US4002829A (en) * 1974-08-29 1977-01-11 W. R. Grace & Co. Autosynchronous optical scanning and recording laser system with fiber optic light detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082476A5 (enExample) * 1970-03-17 1971-12-10 Thomson Csf
US3701999A (en) * 1970-08-21 1972-10-31 Ncr Co Computer output laser microform recording system
US3877777A (en) * 1972-11-15 1975-04-15 Columbia Broadcasting Syst Inc Beam expander subsystem for film scanner
US3946150A (en) * 1973-12-20 1976-03-23 Xerox Corporation Optical scanner
US3944323A (en) * 1974-12-23 1976-03-16 Xerox Corporation Variable spot size scanning system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002829A (en) * 1974-08-29 1977-01-11 W. R. Grace & Co. Autosynchronous optical scanning and recording laser system with fiber optic light detection
FR2296864A1 (fr) * 1974-12-30 1976-07-30 Xerox Corp Dispositif de balayage a champ plan, notamment pour appareil de reprographie
US3970359A (en) * 1975-02-03 1976-07-20 Xerox Corporation Flying spot flat field scanner
US3966319A (en) * 1975-04-21 1976-06-29 Xerox Corporation Flat field scanning mirror

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005940A1 (en) * 1985-04-02 1986-10-09 Eastman Kodak Company Multi-format laser printer embodying a method for changing output image sizes

Also Published As

Publication number Publication date
GB1581275A (en) 1980-12-10
US4070089A (en) 1978-01-24
JPS533834A (en) 1978-01-13
FR2356963B1 (enExample) 1983-04-22
DE2724181A1 (de) 1978-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse