GB2264182A - Optical beam scanners and systems using same - Google Patents

Optical beam scanners and systems using same Download PDF

Info

Publication number
GB2264182A
GB2264182A GB9301151A GB9301151A GB2264182A GB 2264182 A GB2264182 A GB 2264182A GB 9301151 A GB9301151 A GB 9301151A GB 9301151 A GB9301151 A GB 9301151A GB 2264182 A GB2264182 A GB 2264182A
Authority
GB
United Kingdom
Prior art keywords
deflector
incident
scanner according
mirror
axis
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Withdrawn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
GB9301151A
Other languages
English (en)
Other versions
GB9301151D0 (en
Inventor
Charles J Kramer
Mehdi N Araghi
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 GB9301151D0 publication Critical patent/GB9301151D0/en
Publication of GB2264182A publication Critical patent/GB2264182A/en
Withdrawn legal-status Critical Current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)
GB9301151A 1992-02-13 1993-01-21 Optical beam scanners and systems using same Withdrawn GB2264182A (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
GB9301151D0 GB9301151D0 (en) 1993-03-10
GB2264182A true GB2264182A (en) 1993-08-18

Family

ID=27125762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9301151A Withdrawn GB2264182A (en) 1992-02-13 1993-01-21 Optical beam scanners and systems using same

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261530A1 (de) * 2002-12-23 2004-07-22 Gerhard Wanger Optisches Element zur Anbringung an einer Welle

Families Citing this family (12)

* 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
US7280130B2 (en) 2004-04-09 2007-10-09 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
JP2007155467A (ja) * 2005-12-05 2007-06-21 Nidec Sankyo Corp 光ビーム走査装置
DE102011050030B4 (de) 2011-05-02 2013-03-28 Scanlab Ag Positionsdetektor und Lichtablenkvorrichtung mit Positionsdetektor
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475787A (en) * 1981-02-06 1984-10-09 Xerox Corporation Single facet wobble free scanner
US4853709A (en) * 1986-10-07 1989-08-01 Scitex Corporation Ltd. Internal drum plotter
JPH02226111A (ja) * 1989-02-28 1990-09-07 Copal Electron Co Ltd 光偏向装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475787A (en) * 1981-02-06 1984-10-09 Xerox Corporation Single facet wobble free scanner
US4475787B1 (en) * 1981-02-06 1995-04-11 Xeros Corp Single facet wobble free scanner.
US4853709A (en) * 1986-10-07 1989-08-01 Scitex Corporation Ltd. Internal drum plotter
JPH02226111A (ja) * 1989-02-28 1990-09-07 Copal Electron Co Ltd 光偏向装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261530A1 (de) * 2002-12-23 2004-07-22 Gerhard Wanger Optisches Element zur Anbringung an einer Welle

Also Published As

Publication number Publication date
DE4304499A1 (ja) 1993-09-02
JPH0611660A (ja) 1994-01-21
GB9301151D0 (en) 1993-03-10

Similar Documents

Publication Publication Date Title
US5367399A (en) Rotationally symmetric dual reflection optical beam scanner and system using same
US5223956A (en) Optical beam scanners for imaging applications
US4475787A (en) Single facet wobble free scanner
US5325459A (en) Optical attenuator used with optical fibers and compensation means
GB2264182A (en) Optical beam scanners and systems using same
US6005703A (en) Optical system for light beam scanning
JPH035562B2 (ja)
US4762417A (en) Fringe scanning point diffraction interferometer by polarization
JPH03116112A (ja) 走査式光学装置
US5309423A (en) Magneto-optical reproducing device with optical system having two reflective elements and providing phase difference cancellation
EP0423812A2 (en) Scanning optical apparatus
US5631774A (en) Polarizing beam splitter and optical pick-up head comprising the same
JPH03179420A (ja) 光学装置
JP3271995B2 (ja) 光学装置
AU732590B2 (en) Counter-rotating scanner
Yoder Non-image-forming optical components
JP3340824B2 (ja) 全反射プリズムを含む光学系
JPH0387813A (ja) 走査式光学装置
US5317444A (en) Light scanning apparatus
JP2918065B2 (ja) 光線偏向装置
JPH0330843B2 (ja)
JP3507088B2 (ja) 光走査装置
JPH06324280A (ja) ホログラム走査光学系
JP3254312B2 (ja) 光走査装置
JPH0387809A (ja) 走査式光学装置

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)