KR100711132B1 - 광 스캐닝 디바이스 - Google Patents

광 스캐닝 디바이스 Download PDF

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Publication number
KR100711132B1
KR100711132B1 KR1020027004019A KR20027004019A KR100711132B1 KR 100711132 B1 KR100711132 B1 KR 100711132B1 KR 1020027004019 A KR1020027004019 A KR 1020027004019A KR 20027004019 A KR20027004019 A KR 20027004019A KR 100711132 B1 KR100711132 B1 KR 100711132B1
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KR
South Korea
Prior art keywords
lens holder
scanning device
lens
optical scanning
delete delete
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
KR1020027004019A
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English (en)
Korean (ko)
Other versions
KR20020047190A (ko
Inventor
쥐르겐 카덴
클라우스 올더만
츠네오 스즈키
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20020047190A publication Critical patent/KR20020047190A/ko
Application granted granted Critical
Publication of KR100711132B1 publication Critical patent/KR100711132B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0933—Details of stationary parts
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0935—Details of the moving parts
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/093—Electromechanical actuators for lens positioning for focusing and tracking
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0932—Details of sprung supports
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/046—Surface mounting
    • H05K13/0465—Surface mounting by soldering
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Vehicle Body Suspensions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Communication System (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Head (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Geophysics And Detection Of Objects (AREA)
KR1020027004019A 1999-10-27 2000-10-16 광 스캐닝 디바이스 Expired - Fee Related KR100711132B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19951862.9 1999-10-27
DE19951862A DE19951862A1 (de) 1999-10-27 1999-10-27 Optische Abtasteinrichtung

Publications (2)

Publication Number Publication Date
KR20020047190A KR20020047190A (ko) 2002-06-21
KR100711132B1 true KR100711132B1 (ko) 2007-04-27

Family

ID=7927123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027004019A Expired - Fee Related KR100711132B1 (ko) 1999-10-27 2000-10-16 광 스캐닝 디바이스

Country Status (14)

Country Link
US (1) US6621618B1 (https=)
EP (1) EP1226579B1 (https=)
JP (1) JP2003513395A (https=)
KR (1) KR100711132B1 (https=)
CN (3) CN100426391C (https=)
AT (1) ATE324656T1 (https=)
AU (1) AU7664900A (https=)
DE (2) DE19951862A1 (https=)
HU (1) HU227036B1 (https=)
MX (1) MXPA02002844A (https=)
MY (1) MY138880A (https=)
PL (1) PL197754B1 (https=)
TW (1) TWI224779B (https=)
WO (1) WO2001031646A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003123288A (ja) * 2001-10-12 2003-04-25 Funai Electric Co Ltd 対物レンズ支持装置
JP4085245B2 (ja) * 2002-02-08 2008-05-14 ソニー株式会社 光学ヘッド及び光ディスク装置
KR20040097352A (ko) * 2002-04-15 2004-11-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 디스크 드라이브용 판독/기록 헤드와, 이 판독/기록헤드를 구비한 광 디스크 드라이브
US20040105174A1 (en) * 2002-12-02 2004-06-03 Chien-Liang Yeh Fine-tuning structure of sensing element
JP4034204B2 (ja) * 2003-02-19 2008-01-16 富士通テン株式会社 光ピックアップおよび再生装置
KR100524999B1 (ko) 2004-01-13 2005-10-31 삼성전자주식회사 광픽업 액튜에이터
JP2007073094A (ja) * 2005-09-05 2007-03-22 Konica Minolta Opto Inc 光ピックアップ装置
JP2007155886A (ja) * 2005-12-01 2007-06-21 Sanyo Electric Co Ltd レンズ駆動装置
JP4508134B2 (ja) 2006-03-02 2010-07-21 船井電機株式会社 対物レンズアクチュエータ及びそれを備えた光ピックアップ装置
EP1890286A1 (en) * 2006-08-18 2008-02-20 Deutsche Thomson-Brandt Gmbh Actuator for an optical disc drive
JP2008159100A (ja) * 2006-12-21 2008-07-10 Konica Minolta Opto Inc レンズ駆動装置
JP2010020886A (ja) * 2008-06-12 2010-01-28 Panasonic Corp 対物レンズアクチュエータ
CN102466461A (zh) * 2010-11-08 2012-05-23 上海雄博精密仪器股份有限公司 一种眼镜架扫描机
JP2013004144A (ja) * 2011-06-16 2013-01-07 Funai Electric Co Ltd 光ピックアップ装置
JP6364687B2 (ja) 2016-10-31 2018-08-01 Thk株式会社 レンズ移動機構
CN112383668B (zh) * 2020-11-04 2023-05-12 重庆数宜信信用管理有限公司 一种基于ocr技术的壁挂式高拍仪

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991161A (en) 1988-03-29 1991-02-05 Olympus Optical Co., Ltd. Apparatus for supporting objective lens movably in two orthogonal directions
US5007712A (en) 1988-01-21 1991-04-16 Pioneer Electronic Corporation Optical pick-up unit
EP0510652A1 (en) * 1991-04-26 1992-10-28 Sony Corporation Object lens holder and object lens driving device
EP0700036A1 (en) * 1994-08-31 1996-03-06 Pioneer Electronic Corporation Optical pickup for an optical disc player
EP0764045A1 (en) * 1994-06-10 1997-03-26 Baxter International Inc. Monofilament spacing of hollow fiber membranes and blood oxygenation devices incorporating same
US5742440A (en) 1995-10-25 1998-04-21 Eastman Kodak Company Actuator with reduced lens tilt error
US5886978A (en) 1995-09-26 1999-03-23 Nec Corporation Optical head apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63195834A (ja) * 1987-02-10 1988-08-12 Pioneer Electronic Corp 可動体支持装置
JPH08161763A (ja) * 1994-11-30 1996-06-21 Sony Corp 光ピックアップ装置
EP0735526B1 (en) * 1995-03-31 1998-05-20 Daewoo Electronics Co., Ltd Optical pick-up apparatus
JPH0991725A (ja) * 1995-09-20 1997-04-04 Matsushita Electric Ind Co Ltd 光学式情報記録再生装置の光ピックアップ
JPH09134533A (ja) * 1995-11-07 1997-05-20 Matsushita Electric Ind Co Ltd 対物レンズ支持装置
US5724197A (en) * 1996-08-14 1998-03-03 Eastman Kodak Company Actuator which compensates for compact disk tilt error
JPH10134405A (ja) * 1996-10-31 1998-05-22 Victor Co Of Japan Ltd 光ピックアップのアクチュエータ
US6160771A (en) * 1997-02-12 2000-12-12 Tdk Corporation Objective lens drive device and method of manufacturing the same
DE19751378B4 (de) * 1997-11-20 2009-03-19 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zum Herstellen einer Abtasteinrichtung für optische Aufzeichnungsträger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007712A (en) 1988-01-21 1991-04-16 Pioneer Electronic Corporation Optical pick-up unit
US4991161A (en) 1988-03-29 1991-02-05 Olympus Optical Co., Ltd. Apparatus for supporting objective lens movably in two orthogonal directions
EP0510652A1 (en) * 1991-04-26 1992-10-28 Sony Corporation Object lens holder and object lens driving device
EP0764045A1 (en) * 1994-06-10 1997-03-26 Baxter International Inc. Monofilament spacing of hollow fiber membranes and blood oxygenation devices incorporating same
EP0700036A1 (en) * 1994-08-31 1996-03-06 Pioneer Electronic Corporation Optical pickup for an optical disc player
US5886978A (en) 1995-09-26 1999-03-23 Nec Corporation Optical head apparatus
US5742440A (en) 1995-10-25 1998-04-21 Eastman Kodak Company Actuator with reduced lens tilt error

Also Published As

Publication number Publication date
HUP0300606A2 (en) 2003-08-28
CN1897128A (zh) 2007-01-17
MY138880A (en) 2009-08-28
HU227036B1 (en) 2010-05-28
MXPA02002844A (es) 2002-10-23
TWI224779B (en) 2004-12-01
CN100426391C (zh) 2008-10-15
CN1192370C (zh) 2005-03-09
ATE324656T1 (de) 2006-05-15
DE19951862A1 (de) 2001-05-03
CN1278317C (zh) 2006-10-04
US6621618B1 (en) 2003-09-16
CN1384963A (zh) 2002-12-11
EP1226579B1 (en) 2006-04-26
DE60027589D1 (de) 2006-06-01
CN1591615A (zh) 2005-03-09
EP1226579A1 (en) 2002-07-31
AU7664900A (en) 2001-05-08
JP2003513395A (ja) 2003-04-08
PL197754B1 (pl) 2008-04-30
KR20020047190A (ko) 2002-06-21
DE60027589T2 (de) 2007-03-08
PL354865A1 (en) 2004-02-23
WO2001031646A1 (en) 2001-05-03

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