JPH0611660A - 光ビーム・スキャナおよびこれを使用するシステム - Google Patents

光ビーム・スキャナおよびこれを使用するシステム

Info

Publication number
JPH0611660A
JPH0611660A JP5023990A JP2399093A JPH0611660A JP H0611660 A JPH0611660 A JP H0611660A JP 5023990 A JP5023990 A JP 5023990A JP 2399093 A JP2399093 A JP 2399093A JP H0611660 A JPH0611660 A JP H0611660A
Authority
JP
Japan
Prior art keywords
deflector
scanner
incident
axis
mirror
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.)
Withdrawn
Application number
JP5023990A
Other languages
English (en)
Japanese (ja)
Inventor
Charles J Kramer
チャールズ・ジェイ・クレイマー
N Araghi Mehdi
メーディ・エヌ・アラギ
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.)
HOLOTEK Ltd
Original Assignee
HOLOTEK 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
Priority claimed from US07/835,160 external-priority patent/US5367399A/en
Priority claimed from US07/860,532 external-priority patent/US5223956A/en
Application filed by HOLOTEK Ltd filed Critical HOLOTEK Ltd
Publication of JPH0611660A publication Critical patent/JPH0611660A/ja
Withdrawn legal-status Critical Current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
    • G02B26/108—Scanning systems having one or more prisms as scanning elements
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
JP5023990A 1992-02-13 1993-02-12 光ビーム・スキャナおよびこれを使用するシステム Withdrawn JPH0611660A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/835,160 US5367399A (en) 1992-02-13 1992-02-13 Rotationally symmetric dual reflection optical beam scanner and system using same
US07/860,532 US5223956A (en) 1992-03-30 1992-03-30 Optical beam scanners for imaging applications
US07/860532 1992-03-30
US07/835160 1992-03-30

Publications (1)

Publication Number Publication Date
JPH0611660A true JPH0611660A (ja) 1994-01-21

Family

ID=27125762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5023990A Withdrawn JPH0611660A (ja) 1992-02-13 1993-02-12 光ビーム・スキャナおよびこれを使用するシステム

Country Status (3)

Country Link
JP (1) JPH0611660A (enExample)
DE (1) DE4304499A1 (enExample)
GB (1) GB2264182A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005124426A1 (ja) * 2004-06-21 2005-12-29 Nidec Sankyo Corporation 光ビーム走査装置
JP2007155467A (ja) * 2005-12-05 2007-06-21 Nidec Sankyo Corp 光ビーム走査装置
US7714884B2 (en) 2004-04-09 2010-05-11 Kabushiki Kaisha Toshiba Optical multi-beam scanning device and image forming apparatus
JP2014513800A (ja) * 2011-05-02 2014-06-05 スキャンラボ アーゲー 位置検出器及び光偏向装置
CN110161678A (zh) * 2019-04-18 2019-08-23 深圳市麓邦技术有限公司 光束扫描器及其扫描方法
KR102505049B1 (ko) * 2021-12-09 2023-03-03 주식회사 이엘티센서 이동 광원의 위치 확인이 가능한 광센서
US20260009993A1 (en) * 2024-07-02 2026-01-08 Applied Materials Israel Ltd. Auto focus system having a splitter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404141A1 (de) * 1994-02-09 1995-08-10 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur Laserstrahlformung, insbesondere bei der Laserstrahl-Oberflächenbearbeitung
DE4419624A1 (de) * 1994-06-04 1995-12-07 Linotype Hell Ag Werk Kiel Lichtstrahl-Ablenkvorrichtung
US7187445B2 (en) 2001-07-19 2007-03-06 Automotive Distance Control Systems Gmbh Method and apparatus for optically scanning a scene
DE10135107A1 (de) * 2001-07-19 2003-02-06 Adc Automotive Dist Control Verfahren zum Optischen Abtasten einer Szene
DE10139237A1 (de) 2001-08-09 2003-03-06 Conti Temic Microelectronic Vorrichtung zur Entfernungsmessung
DE10142425A1 (de) 2001-08-31 2003-04-17 Adc Automotive Dist Control Abtastvorrichtung
DE10261530A1 (de) * 2002-12-23 2004-07-22 Gerhard Wanger Optisches Element zur Anbringung an einer Welle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1176879A (en) * 1981-02-06 1984-10-30 Gary K. Starkweather Single facet wobble free scanner
IL80241A (en) * 1986-10-07 1991-03-10 Scitex Corp Ltd Internal drum plotter
JPH02226111A (ja) * 1989-02-28 1990-09-07 Copal Electron Co Ltd 光偏向装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7714884B2 (en) 2004-04-09 2010-05-11 Kabushiki Kaisha Toshiba Optical multi-beam scanning device and image forming apparatus
WO2005124426A1 (ja) * 2004-06-21 2005-12-29 Nidec Sankyo Corporation 光ビーム走査装置
JPWO2005124426A1 (ja) * 2004-06-21 2008-04-17 日本電産サンキョー株式会社 光ビーム走査装置
JP2007155467A (ja) * 2005-12-05 2007-06-21 Nidec Sankyo Corp 光ビーム走査装置
JP2014513800A (ja) * 2011-05-02 2014-06-05 スキャンラボ アーゲー 位置検出器及び光偏向装置
US9285214B2 (en) 2011-05-02 2016-03-15 Scanlab Ag Position detector and light deflection apparatus
CN110161678A (zh) * 2019-04-18 2019-08-23 深圳市麓邦技术有限公司 光束扫描器及其扫描方法
KR102505049B1 (ko) * 2021-12-09 2023-03-03 주식회사 이엘티센서 이동 광원의 위치 확인이 가능한 광센서
US20260009993A1 (en) * 2024-07-02 2026-01-08 Applied Materials Israel Ltd. Auto focus system having a splitter

Also Published As

Publication number Publication date
GB9301151D0 (en) 1993-03-10
GB2264182A (en) 1993-08-18
DE4304499A1 (enExample) 1993-09-02

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20000509