DE60215754D1 - Stellantrieb für optisches Abtastgerät - Google Patents

Stellantrieb für optisches Abtastgerät

Info

Publication number
DE60215754D1
DE60215754D1 DE60215754T DE60215754T DE60215754D1 DE 60215754 D1 DE60215754 D1 DE 60215754D1 DE 60215754 T DE60215754 T DE 60215754T DE 60215754 T DE60215754 T DE 60215754T DE 60215754 D1 DE60215754 D1 DE 60215754D1
Authority
DE
Germany
Prior art keywords
actuator
scanning device
optical scanning
optical
scanning
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
DE60215754T
Other languages
English (en)
Other versions
DE60215754T2 (de
Inventor
Seok-Jung Kim
Yong-Hoon Lee
Sun-Mo Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60215754D1 publication Critical patent/DE60215754D1/de
Publication of DE60215754T2 publication Critical patent/DE60215754T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B7/1374—Objective lenses
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
DE60215754T 2001-12-01 2002-08-22 Stellantrieb für optisches Abtastgerät Expired - Lifetime DE60215754T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020010075671A KR100636127B1 (ko) 2001-12-01 2001-12-01 광픽업용 액츄에이터
KR2001075671 2001-12-01

Publications (2)

Publication Number Publication Date
DE60215754D1 true DE60215754D1 (de) 2006-12-14
DE60215754T2 DE60215754T2 (de) 2007-08-30

Family

ID=19716534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215754T Expired - Lifetime DE60215754T2 (de) 2001-12-01 2002-08-22 Stellantrieb für optisches Abtastgerät

Country Status (7)

Country Link
US (3) US6895593B2 (de)
EP (3) EP1551014A1 (de)
JP (2) JP2003281758A (de)
KR (1) KR100636127B1 (de)
CN (1) CN1214369C (de)
DE (1) DE60215754T2 (de)
TW (1) TW579510B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891055B2 (ja) * 2001-11-16 2007-03-07 日本ビクター株式会社 光ディスクの種類判別方法及び光ディスク装置
KR100636127B1 (ko) * 2001-12-01 2006-10-19 삼성전자주식회사 광픽업용 액츄에이터
KR100911141B1 (ko) * 2002-09-03 2009-08-06 삼성전자주식회사 틸트에 따른 파면수차 보정 기능을 갖는 렌즈 및 광픽업
KR100509493B1 (ko) * 2003-02-26 2005-08-22 삼성전자주식회사 호환형 광픽업
TWI346952B (en) * 2003-07-07 2011-08-11 Panasonic Corp Objective lens, optical pick-up device, and optical disk device
KR100555527B1 (ko) * 2003-11-13 2006-03-03 삼성전자주식회사 고감도 광픽업 액츄에이터 및 이를 채용한 광 기록및/또는 재생기기
KR20050082602A (ko) * 2004-02-19 2005-08-24 엘지전자 주식회사 복수의 렌즈가 구비된 광픽업 장치
KR100555657B1 (ko) * 2004-05-28 2006-03-03 삼성전자주식회사 광픽업용 액츄에이터
KR20060003176A (ko) * 2004-07-05 2006-01-10 삼성전자주식회사 광픽업 및 이를 채용한 광 기록 및/또는 재생기기
US7535663B2 (en) * 2004-12-21 2009-05-19 Ionosep X L.L.C. Optical pickup actuator
KR100710753B1 (ko) 2004-12-22 2007-04-24 삼성전자주식회사 광픽업용 액츄에이터 및 광기록 및/또는 재생장치
KR100661183B1 (ko) * 2004-12-22 2006-12-26 삼성전자주식회사 수차보정기구를 가지는 광픽업 엑추에이터 및 그 조립방법
KR100710756B1 (ko) 2004-12-22 2007-04-24 삼성전자주식회사 광픽업용 액츄에이터 및 광기록 및/또는 재생장치
KR100677746B1 (ko) * 2005-03-11 2007-02-02 삼성전자주식회사 광기록/재생기기의 광픽업장치
EP1860652B1 (de) * 2005-03-17 2011-09-28 Panasonic Corporation Optische plattenvorrichtung
CN100401399C (zh) * 2005-03-29 2008-07-09 富士通株式会社 光学拾取头
JP4537309B2 (ja) * 2005-03-29 2010-09-01 富士通株式会社 光ピックアップ
KR100682064B1 (ko) 2005-05-18 2007-02-15 삼성전자주식회사 광픽업용 액츄에이터 및 이를 포함하는 광 기록/재생장치
JP2007026507A (ja) 2005-07-14 2007-02-01 Matsushita Electric Ind Co Ltd 光ピックアップ装置
CN100373472C (zh) * 2005-08-08 2008-03-05 建兴电子科技股份有限公司 光盘机倾角检调机构
JP4712480B2 (ja) * 2005-08-10 2011-06-29 オリンパスイメージング株式会社 レンズ駆動装置
US7944798B2 (en) * 2005-08-26 2011-05-17 Panasonic Corporation Objective lens unit, optical pickup, and optical information device having ultraviolet-transmissive lens holder
KR101222860B1 (ko) * 2005-09-01 2013-01-16 삼성전자주식회사 광픽업장치
US8042130B2 (en) * 2006-01-22 2011-10-18 Mitsubishi Electric Corporation Optical driving device including a holder with a top face having a closed structure
JP4642111B2 (ja) * 2006-03-24 2011-03-02 パイオニア株式会社 対物レンズ駆動装置、光ピックアップ及び情報記録再生装置
JP4522388B2 (ja) * 2006-04-03 2010-08-11 三洋電機株式会社 対物レンズ駆動装置及びそれを具備した光ピックアップ装置
JP2007328902A (ja) * 2006-05-09 2007-12-20 Sony Corp 対物レンズ装置、光ピックアップ装置、光ディスク駆動装置及び対物レンズの駆動方法
KR100760205B1 (ko) * 2006-08-02 2007-09-20 삼성전자주식회사 광픽업용 액추에이터
JP2008077721A (ja) * 2006-09-20 2008-04-03 Funai Electric Co Ltd 対物レンズアクチュエータおよび光ピックアップ
US7729212B2 (en) * 2006-10-05 2010-06-01 Panasonic Corporation Objective lens driving device, optical pickup device, and optical disk drive
JP5069893B2 (ja) 2006-10-18 2012-11-07 株式会社日立メディアエレクトロニクス 光ピックアップ及び光ディスクドライブ
CN101046992B (zh) * 2006-11-20 2010-05-12 中国华录·松下电子信息有限公司 悬浮式光驱在线调整方法及设备
JP2008159114A (ja) * 2006-12-21 2008-07-10 Funai Electric Co Ltd 光ディスク装置
US7701812B2 (en) * 2007-02-08 2010-04-20 Mitsubishi Electric Corporation Optical element driving apparatus
JP4753900B2 (ja) * 2007-03-02 2011-08-24 三洋電機株式会社 対物レンズ駆動装置
JP2008305488A (ja) * 2007-06-07 2008-12-18 Panasonic Corp 光ピックアップ及び光ディスクドライブ
JP2009020928A (ja) * 2007-07-10 2009-01-29 Fujitsu Ltd 光ピックアップおよび光ディスク装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842392A (en) * 1986-05-26 1989-06-27 Matsushita Electric Industrial Co., Ltd. Objective lens driving unit
JPH02203431A (ja) * 1989-02-02 1990-08-13 Teac Corp 対物レンズ駆動装置及びその製造方法
JPH06333255A (ja) * 1993-05-25 1994-12-02 Matsushita Electric Ind Co Ltd 光ヘッド装置
US5488627A (en) * 1993-11-29 1996-01-30 Lexmark International, Inc. Spread spectrum clock generator and associated method
US5729510A (en) 1994-01-19 1998-03-17 Kabushiki Kaisha Toshiba Optical head used for recording on optical recording medium having various thicknesses, warpage and the like
DE69634616T2 (de) * 1995-02-20 2006-03-02 Mitsubishi Denki K.K. Objektivlinsenantriebsvorrichtung und optische Informationsaufzeichnungs-/-wiedergabevorrichtung
JPH0963083A (ja) * 1995-08-22 1997-03-07 Toshiba Corp 対物レンズ駆動装置
JPH09120559A (ja) * 1995-10-24 1997-05-06 Ricoh Co Ltd 光学ヘッド装置
US5864523A (en) * 1995-11-10 1999-01-26 Kabushiki Kaisha Toshiba Objective lens driving apparatus
US5673247A (en) * 1995-11-29 1997-09-30 Sharp Kabushiki Kaisha Optical pickup having two objective lenses
JP3726979B2 (ja) * 1995-11-29 2005-12-14 シャープ株式会社 光ピックアップ
EP0783119B1 (de) 1995-12-27 2000-07-05 Sony Corporation Zweiachsige Positioniereinrichtung und Gerät für optische Platten
JPH09288835A (ja) * 1996-02-23 1997-11-04 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JPH09297927A (ja) 1996-05-07 1997-11-18 Sharp Corp 光ピックアップ装置
JP4106712B2 (ja) * 1996-07-17 2008-06-25 ソニー株式会社 光ピックアップ装置及び光ディスクの記録及び／又は再生装置
JP3441895B2 (ja) 1996-09-25 2003-09-02 株式会社日立製作所 対物レンズ駆動装置
KR100189933B1 (ko) * 1996-08-28 1999-06-01 윤종용 호환형 광픽업장치
JPH10116428A (ja) * 1996-10-11 1998-05-06 Matsushita Electric Ind Co Ltd 光ピックアップ装置
JPH10124894A (ja) 1996-10-18 1998-05-15 Sankyo Seiki Mfg Co Ltd 対物レンズ駆動装置
JP3845982B2 (ja) * 1997-10-17 2006-11-15 ソニー株式会社 光ピックアップ装置
JPH11250479A (ja) * 1998-03-04 1999-09-17 Victor Co Of Japan Ltd 光学式ディスク装置
US6449235B1 (en) 1998-04-04 2002-09-10 Lg Electronics, Inc. Optical pick-up apparatus and optical recording/reproducing apparatus using the same
US6285644B1 (en) * 1998-05-12 2001-09-04 Matsushita Electric Industrial Co., Ltd. Optical pickup apparatus of thin type with magnetic circuit
JP2001023200A (ja) 1999-07-01 2001-01-26 Alps Electric Co Ltd 二軸アクチュエータ
US6344936B1 (en) 1999-09-29 2002-02-05 Matsushita Electric Industrial Co., Ltd. Objective lens driving apparatus
JP2001167458A (ja) 1999-09-29 2001-06-22 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JP3872237B2 (ja) 1999-10-15 2007-01-24 パイオニア株式会社 レンズ駆動装置
DE60029901T2 (de) 1999-10-15 2006-12-21 Pioneer Corporation Linsenantriebsvorrichtung
JP2001319358A (ja) 2000-05-09 2001-11-16 Olympus Optical Co Ltd 光ピックアップ
KR100636127B1 (ko) * 2001-12-01 2006-10-19 삼성전자주식회사 광픽업용 액츄에이터
US7458086B2 (en) * 2001-12-01 2008-11-25 Samsung Electronics Co., Ltd. Actuator used with an optical pickup

Also Published As

Publication number Publication date
TW579510B (en) 2004-03-11
EP1551014A1 (de) 2005-07-06
US20090016178A1 (en) 2009-01-15
DE60215754T2 (de) 2007-08-30
EP1316949A3 (de) 2004-02-18
EP2012317A1 (de) 2009-01-07
EP1316949A2 (de) 2003-06-04
EP1316949B1 (de) 2006-11-02
JP2010108599A (ja) 2010-05-13
US20030103441A1 (en) 2003-06-05
KR100636127B1 (ko) 2006-10-19
US7835253B2 (en) 2010-11-16
US7219359B2 (en) 2007-05-15
US6895593B2 (en) 2005-05-17
CN1423257A (zh) 2003-06-11
CN1214369C (zh) 2005-08-10
JP2003281758A (ja) 2003-10-03
KR20030045259A (ko) 2003-06-11
US20050105408A1 (en) 2005-05-19

Similar Documents

Publication Publication Date Title
DE60215754D1 (de) Stellantrieb für optisches Abtastgerät
FI20010778A (fi) Optinen kytkentäjärjestely
DE60225867D1 (de) Abbildendes optisches Gerät
DE60210134D1 (de) Befestigungsvorrichtung
DE60112046D1 (de) Scheibenwischervorrichtung
DE60233774D1 (de) Lasermikroskop
DE60112047D1 (de) Scheibenwischervorrichtung
DE60203323D1 (de) Systemarchitektur für elektromechanischer schubumkehr-vorrichtung
DE60120514D1 (de) Plektrum
DE50208596D1 (de) Befestigungsvorrichtung
DE50203420D1 (de) Aktorsystem
DE60123498D1 (de) Linsenantriebsvorrichtung für Plattenspieler
DE60140028D1 (de) Kompatibles optisches Abtastgerät
DE60231029D1 (de) Stellantrieb für optisches Abtastgerät
DE50210876D1 (de) Scanmikroskop
DE50208461D1 (de) Autofokus-Mikroskopsystem
DE602004010041D1 (de) Stellantrieb für optisches Abtastgerät
DE60336873D1 (de) Stellantrieb für optisches Abtastgerät
DE60307196D1 (de) Optisches Abtastgerät
DE60116208D1 (de) Optisches Abtastgerät
DE50203625D1 (de) Piezoelektrisches aktormodul
DE10196557T1 (de) Laserstrahlvorrichtung
DE60117906D1 (de) Optische Resonatoren für optische Vorrichtungen
DE50213315D1 (de) Aktuator
DE60016552D1 (de) Optische Abtastvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition