DE69125666T2 - Optischer Abtaster - Google Patents

Optischer Abtaster

Info

Publication number
DE69125666T2
DE69125666T2 DE69125666T DE69125666T DE69125666T2 DE 69125666 T2 DE69125666 T2 DE 69125666T2 DE 69125666 T DE69125666 T DE 69125666T DE 69125666 T DE69125666 T DE 69125666T DE 69125666 T2 DE69125666 T2 DE 69125666T2
Authority
DE
Germany
Prior art keywords
optical scanner
scanning
vibrating
vibration
image
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
DE69125666T
Other languages
English (en)
Other versions
DE69125666D1 (de
Inventor
Hiroshi C O Omron Corpora Goto
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 JP2209804A external-priority patent/JP2570237B2/ja
Priority claimed from JP2209803A external-priority patent/JPH0495916A/ja
Application filed by Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Publication of DE69125666D1 publication Critical patent/DE69125666D1/de
Application granted granted Critical
Publication of DE69125666T2 publication Critical patent/DE69125666T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
DE69125666T 1990-08-07 1991-08-07 Optischer Abtaster Expired - Lifetime DE69125666T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2209804A JP2570237B2 (ja) 1990-08-07 1990-08-07 光スキャナ、振動装置、光学装置及び光ビ−ムプリンタ
JP2209803A JPH0495916A (ja) 1990-08-07 1990-08-07 光スキャナ

Publications (2)

Publication Number Publication Date
DE69125666D1 DE69125666D1 (de) 1997-05-22
DE69125666T2 true DE69125666T2 (de) 1997-11-27

Family

ID=26517668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125666T Expired - Lifetime DE69125666T2 (de) 1990-08-07 1991-08-07 Optischer Abtaster

Country Status (4)

Country Link
US (2) US5245463A (de)
EP (1) EP0471291B1 (de)
AT (1) ATE151891T1 (de)
DE (1) DE69125666T2 (de)

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US5410140A (en) * 1988-05-11 1995-04-25 Symbol Technologies, Inc. Mirrorless ring mounted miniature optical scanner
US5477043A (en) * 1989-10-30 1995-12-19 Symbol Technologies, Inc. Scanning arrangement for the implementation of scanning patterns over indicia by driving the scanning elements in different component directions
US5206492A (en) * 1989-10-30 1993-04-27 Symbol Technologies, Inc. Bar code symbol scanner with reduced power usage to effect reading
US5373148A (en) * 1989-10-30 1994-12-13 Symbol Technologies, Inc. Optical scanners with scan motion damping and orientation of astigmantic laser generator to optimize reading of two-dimensionally coded indicia
US5543610A (en) * 1989-10-30 1996-08-06 Symbol Technologies, Inc. Compact bar code scanning arrangement
US5621371A (en) * 1989-10-30 1997-04-15 Symbol Technologies, Inc. Arrangement for two-dimensional optical scanning with springs of different moduli of elasticity
US5367151A (en) * 1989-10-30 1994-11-22 Symbol Technologies, Inc. Slim scan module with interchangeable scan element
US5280165A (en) * 1989-10-30 1994-01-18 Symbol Technolgoies, Inc. Scan pattern generators for bar code symbol readers
US5262627A (en) * 1989-10-30 1993-11-16 Symbol Technologies, Inc. Scanning arrangement and method
US5583331A (en) * 1989-10-30 1996-12-10 Symbol Technologies, Inc. Arrangement for compensating for scan line curvature
US5552592A (en) * 1989-10-30 1996-09-03 Symbol Technologies, Inc. Slim scan module with dual detectors
US5412198A (en) * 1989-10-30 1995-05-02 Symbol Technologies, Inc. High-speed scanning arrangement with high-frequency, low-stress scan element
US5479000A (en) * 1989-10-30 1995-12-26 Symbol Technologies, Inc. Compact scanning module for reading bar codes
US5828051A (en) * 1991-02-12 1998-10-27 Omron Corporation Optical scanner and bar code reader employing same
US5610387A (en) * 1992-05-15 1997-03-11 Symbol Technologies, Inc. Portable optical scanning system worn by a user for reading indicia of differing light reflectivity
US6036098A (en) * 1992-05-15 2000-03-14 Symbol Technologies, Inc. Miniature scan element operably connected to a personal computer interface card
US5708262A (en) * 1992-05-15 1998-01-13 Symbol Technologies, Inc. Miniature high speed scan element mounted on a personal computer interface card
JP3003429B2 (ja) * 1992-10-08 2000-01-31 富士電機株式会社 ねじり振動子および光偏向子
KR0184648B1 (ko) * 1993-01-12 1999-05-15 미따라이 하지메 편향 주사 장치
US5903300A (en) * 1993-01-12 1999-05-11 Canon Kabushiki Kaisha Deflection scanning apparatus having balance control
US6811088B2 (en) 1993-05-28 2004-11-02 Symbol Technologies, Inc. Portable data collection system
US6853293B2 (en) 1993-05-28 2005-02-08 Symbol Technologies, Inc. Wearable communication system
JP3210982B2 (ja) * 1993-05-28 2001-09-25 オムロン株式会社 光走査装置、並びに当該光走査装置を用いた光センサ装置、符号情報読み取り装置及びｐｏｓシステム
JP3636742B2 (ja) * 1993-12-22 2005-04-06 オムロン株式会社 光スキャナ及び光走査装置並びに当該光走査装置を用いた符号情報読み取り装置及びｐｏｓシステム
US6158662A (en) * 1995-03-20 2000-12-12 Symbol Technologies, Inc. Triggered optical reader
CA2179837C (en) * 1995-06-28 2000-01-11 Masaharu Yoshida Light scanner
US5929892A (en) * 1996-08-26 1999-07-27 Hewlett-Packard Company Beam deflecting for enhanced laser printer scanning
US5915063A (en) * 1997-01-15 1999-06-22 Colbourne; Paul Variable optical attenuator
US5982528A (en) * 1998-01-20 1999-11-09 University Of Washington Optical scanner having piezoelectric drive
US6049407A (en) * 1997-05-05 2000-04-11 University Of Washington Piezoelectric scanner
DE19728598C2 (de) * 1997-07-04 2000-12-14 Bosch Gmbh Robert Mikromechanische Spiegeleinrichtung
US7098871B1 (en) * 1998-08-05 2006-08-29 Microvision, Inc. Optical scanning system with correction
US6583772B1 (en) * 1998-08-05 2003-06-24 Microvision, Inc. Linked scanner imaging system and method
US6362912B1 (en) 1999-08-05 2002-03-26 Microvision, Inc. Scanned imaging apparatus with switched feeds
US7262765B2 (en) * 1999-08-05 2007-08-28 Microvision, Inc. Apparatuses and methods for utilizing non-ideal light sources
US6445362B1 (en) 1999-08-05 2002-09-03 Microvision, Inc. Scanned display with variation compensation
US6924476B2 (en) * 2002-11-25 2005-08-02 Microvision, Inc. Resonant beam scanner with raster pinch compensation
US6515781B2 (en) 1999-08-05 2003-02-04 Microvision, Inc. Scanned imaging apparatus with switched feeds
US6256131B1 (en) 1999-08-05 2001-07-03 Microvision Inc. Active tuning of a torsional resonant structure
US6654158B2 (en) 2001-04-20 2003-11-25 Microvision, Inc. Frequency tunable resonant scanner with auxiliary arms
US6285489B1 (en) 1999-08-05 2001-09-04 Microvision Inc. Frequency tunable resonant scanner with auxiliary arms
US6384406B1 (en) 1999-08-05 2002-05-07 Microvision, Inc. Active tuning of a torsional resonant structure
US6433907B1 (en) 1999-08-05 2002-08-13 Microvision, Inc. Scanned display with plurality of scanning assemblies
US6653621B2 (en) * 2001-03-23 2003-11-25 Microvision, Inc. Frequency tunable resonant scanner and method of making
US6795221B1 (en) 1999-08-05 2004-09-21 Microvision, Inc. Scanned display with switched feeds and distortion correction
US6661393B2 (en) 1999-08-05 2003-12-09 Microvision, Inc. Scanned display with variation compensation
US6882462B2 (en) * 2002-11-01 2005-04-19 Microvision, Inc. Resonant scanner with asymmetric mass distribution
US6245590B1 (en) 1999-08-05 2001-06-12 Microvision Inc. Frequency tunable resonant scanner and method of making
EP1081529A3 (de) * 1999-08-30 2002-05-29 PSC Scanning, Inc. Reflektierende Blattfeder
US6637657B2 (en) 2001-04-06 2003-10-28 Symbol Technologies, Inc. Compact scan module with magnetically centered scan mirror
US7023402B2 (en) * 2001-09-21 2006-04-04 Microvision, Inc. Scanned display with pinch, timing, and distortion correction
GB2389457B (en) * 2002-06-07 2006-07-26 Microsaic Systems Ltd Microengineered optical scanner
US20040004775A1 (en) * 2002-07-08 2004-01-08 Turner Arthur Monroe Resonant scanning mirror with inertially coupled activation
US7477425B2 (en) * 2002-07-19 2009-01-13 Hewlett-Packard Development Company, L.P. Biasable drive for an image scanner carriage
US7982765B2 (en) * 2003-06-20 2011-07-19 Microvision, Inc. Apparatus, system, and method for capturing an image with a scanned beam of light
WO2008041585A1 (fr) * 2006-09-27 2008-04-10 National Institute Of Advanced Industrial Science And Technology Dispositif de balayage optique
WO2008038649A1 (fr) 2006-09-27 2008-04-03 National Institute Of Advanced Industrial Science And Technology Dispositif de balayage optique
US7880865B2 (en) 2007-02-28 2011-02-01 Denso Wave Incorporated Laser radar apparatus for three-dimensional detection of objects
TWI408413B (zh) * 2011-02-25 2013-09-11 Ind Tech Res Inst 二維掃描反射裝置
EP3133581B1 (de) 2015-08-18 2019-01-23 Ricoh Company, Ltd. Ansteuersystem, video vorrichtung, bildprojektionsvorrichtung und ansteuerverfahren
US10491866B2 (en) 2015-08-26 2019-11-26 Ricoh Company, Ltd. Actuator controlling device, drive system, video device, image projection device, and actuator controlling method
CN108803011A (zh) * 2018-03-15 2018-11-13 成都理想境界科技有限公司 一种图像矫正方法及光纤扫描成像设备

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US3666974A (en) * 1970-01-16 1972-05-30 Bulova Watch Co Inc Torsional fork transducers
US3921045A (en) * 1974-07-24 1975-11-18 Bulova Watch Co Inc Damped torsional rod oscillator
US3998092A (en) * 1974-12-23 1976-12-21 Bruce Sargent Maccabee Simple systems for light beam modulation by acoustic surface waves
DE2640282A1 (de) * 1976-09-08 1978-03-09 Leitz Ernst Gmbh Scanningspiegel fuer optische geraete
US4213146A (en) * 1978-03-24 1980-07-15 Laser Video, Inc. Scanning system for light beam displays
US4421381A (en) * 1980-04-04 1983-12-20 Yokogawa Hokushin Electric Corp. Mechanical vibrating element
JPS6256921A (ja) * 1985-09-06 1987-03-12 Citizen Watch Co Ltd 光走査装置
US4732440A (en) * 1985-10-22 1988-03-22 Gadhok Jagmohan S Self resonant scanning device
US4878721A (en) * 1987-02-17 1989-11-07 General Scanning, Inc. Resonant mechanical system
US4902083A (en) * 1988-05-31 1990-02-20 Reflection Technology, Inc. Low vibration resonant scanning unit for miniature optical display apparatus
US4919500A (en) * 1988-09-09 1990-04-24 General Scanning, Inc. Torsion bar scanner with damping
US5079641A (en) * 1990-09-17 1992-01-07 Eastman Kodak Company Assembly for static control and dynamic damping of an optical element

Also Published As

Publication number Publication date
ATE151891T1 (de) 1997-05-15
DE69125666D1 (de) 1997-05-22
EP0471291A3 (en) 1992-04-22
EP0471291A2 (de) 1992-02-19
US5444565A (en) 1995-08-22
EP0471291B1 (de) 1997-04-16
US5245463A (en) 1993-09-14

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