JPH0462132B2 - - Google Patents

Info

Publication number
JPH0462132B2
JPH0462132B2 JP58099721A JP9972183A JPH0462132B2 JP H0462132 B2 JPH0462132 B2 JP H0462132B2 JP 58099721 A JP58099721 A JP 58099721A JP 9972183 A JP9972183 A JP 9972183A JP H0462132 B2 JPH0462132 B2 JP H0462132B2
Authority
JP
Japan
Prior art keywords
objective lens
optical block
drive device
optical
spherical surface
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
JP58099721A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59223953A (ja
Inventor
Toshiki Matsuno
Masayuki Ito
Hiroshi Yasuda
Hiroyuki Nakamura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9972183A priority Critical patent/JPS59223953A/ja
Priority to PCT/JP1984/000276 priority patent/WO1984004991A1/ja
Publication of JPS59223953A publication Critical patent/JPS59223953A/ja
Publication of JPH0462132B2 publication Critical patent/JPH0462132B2/ja
Granted 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

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
JP9972183A 1983-06-03 1983-06-03 光ピツクアツプ Granted JPS59223953A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9972183A JPS59223953A (ja) 1983-06-03 1983-06-03 光ピツクアツプ
PCT/JP1984/000276 WO1984004991A1 (en) 1983-06-03 1984-05-29 Apparatus for adjusting optical axis of optical pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9972183A JPS59223953A (ja) 1983-06-03 1983-06-03 光ピツクアツプ

Publications (2)

Publication Number Publication Date
JPS59223953A JPS59223953A (ja) 1984-12-15
JPH0462132B2 true JPH0462132B2 (en]) 1992-10-05

Family

ID=14254934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9972183A Granted JPS59223953A (ja) 1983-06-03 1983-06-03 光ピツクアツプ

Country Status (2)

Country Link
JP (1) JPS59223953A (en])
WO (1) WO1984004991A1 (en])

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168734A (ja) * 1984-09-11 1986-04-09 Ricoh Co Ltd 光学式ピツクアツプ装置におけるレンズ光軸調節方法
JPS6248018U (en]) * 1985-09-11 1987-03-25
NL8502480A (nl) * 1985-09-11 1987-04-01 Philips Nv Kijker met instelbare richtmerkdrager.
NL8700148A (nl) * 1987-01-21 1988-08-16 Stichting Tech Wetenschapp Inrichting voor het focusseren van electro-magnetische golven of geluid.
JPH0722735Y2 (ja) * 1987-03-12 1995-05-24 船井電機株式会社 ディスクプレーヤの光ピックアップ装置
US4938564A (en) * 1987-04-10 1990-07-03 Hughes Aircraft Company Gimbal assembly
EP0309581B1 (en) * 1987-04-10 1992-12-09 Hughes Aircraft Company Gimbal assembly
JPH01259309A (ja) * 1988-04-08 1989-10-17 Minolta Camera Co Ltd 半導体レーザとコリメータレンズとの軸出し及びフォーカス調整機構
JPH0731207Y2 (ja) * 1989-01-25 1995-07-19 旭光学工業株式会社 カメラの焦点検出装置取付構造
JP2964698B2 (ja) * 1991-04-26 1999-10-18 ソニー株式会社 対物レンズ保持体及びその製造方法並びに対物レンズ保持部材ブロック
US5555623A (en) * 1991-04-21 1996-09-17 Sony Corporation Method formaking and producing object lens holder
JPH0521325U (ja) * 1991-08-13 1993-03-19 旭光学工業株式会社 光学式情報記録再生装置
US5453962A (en) * 1992-08-20 1995-09-26 Mitsubishi Denki Kabushiki Kaisha Focus error detecting device
JPH0685228B2 (ja) * 1992-10-21 1994-10-26 ソニー株式会社 ディスクプレーヤの光学ヘッド装置
DE19707562A1 (de) * 1997-02-26 1998-08-27 Thomson Brandt Gmbh Wiedergabe- und/oder Aufzeichnungsgerät für optische Aufzeichnungsträger mit Einrichtung zur Justage der Neigung eines Lagers
US6788639B2 (en) * 1997-02-26 2004-09-07 Deutsche Thomson-Brandt Gmbh Reproduction and/or recording device for optical recording media having a unit for adjusting the inclination of a bearing
JP3509596B2 (ja) * 1998-02-06 2004-03-22 ティアック株式会社 ピックアップ調整機構
JP3085377B2 (ja) 1998-11-12 2000-09-04 日本電気株式会社 対物レンズ保持装置
DE50111911D1 (de) * 2000-11-10 2007-03-08 Linos Photonics Gmbh & Co Kg "lichtleiterkopplung"
DE102004038093A1 (de) 2004-05-28 2005-12-22 Osram Opto Semiconductors Gmbh Anordnung eines mikrooptischen Bauelements auf einem Substrat, Verfahren zur Justierung der Anordnung und optisches System mit der Anordnung
CN100386660C (zh) * 2005-04-13 2008-05-07 亚洲光学股份有限公司 可调芯的镜头装置
KR101121138B1 (ko) 2005-10-20 2012-03-19 삼성전자주식회사 카메라 모듈 각도 조절 장치
WO2007122848A1 (ja) * 2006-03-29 2007-11-01 Mitsubishi Electric Corporation レンズ駆動装置、光ピックアップ装置、及び取付調整方法
CN102528292A (zh) * 2011-12-31 2012-07-04 武汉金运激光股份有限公司 一种带有镜片调整装置的激光切割头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060239A (en]) * 1973-09-28 1975-05-24
JPS51126844A (en) * 1975-04-26 1976-11-05 Yasuhiro Suenaga A mirror holder
JPS5733445A (en) * 1980-08-06 1982-02-23 Mitsubishi Electric Corp Semiconductor laser beam source device of optical information recorder and reproducer
JPS57160112U (en]) * 1981-04-01 1982-10-07
JPS57205835A (en) * 1981-06-12 1982-12-17 Akai Electric Co Ltd Optical axis adjusting device
JPS58109835U (ja) * 1982-01-18 1983-07-26 パイオニア株式会社 光学式デイスクプレ−ヤのピツクアツプ角度調整機構

Also Published As

Publication number Publication date
WO1984004991A1 (en) 1984-12-20
JPS59223953A (ja) 1984-12-15

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