JP2006236516A - 光へッド、光情報再生装置及びその製造方法 - Google Patents

光へッド、光情報再生装置及びその製造方法 Download PDF

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Publication number
JP2006236516A
JP2006236516A JP2005052252A JP2005052252A JP2006236516A JP 2006236516 A JP2006236516 A JP 2006236516A JP 2005052252 A JP2005052252 A JP 2005052252A JP 2005052252 A JP2005052252 A JP 2005052252A JP 2006236516 A JP2006236516 A JP 2006236516A
Authority
JP
Japan
Prior art keywords
substrate
lens
optical head
prism
light
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.)
Pending
Application number
JP2005052252A
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English (en)
Japanese (ja)
Other versions
JP2006236516A5 (enExample
Inventor
Takeshi Shimano
健 島野
Masatoshi Kanamaru
昌敏 金丸
Masaya Horino
正也 堀野
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2005052252A priority Critical patent/JP2006236516A/ja
Priority to CNA2005100930923A priority patent/CN1828741A/zh
Priority to KR1020050078145A priority patent/KR20060095433A/ko
Priority to US11/211,438 priority patent/US7457206B2/en
Publication of JP2006236516A publication Critical patent/JP2006236516A/ja
Priority to US11/716,616 priority patent/US20070171557A1/en
Publication of JP2006236516A5 publication Critical patent/JP2006236516A5/ja
Pending legal-status Critical Current

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    • 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
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08576—Swinging-arm positioners
    • 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
    • G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
JP2005052252A 2005-02-28 2005-02-28 光へッド、光情報再生装置及びその製造方法 Pending JP2006236516A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005052252A JP2006236516A (ja) 2005-02-28 2005-02-28 光へッド、光情報再生装置及びその製造方法
CNA2005100930923A CN1828741A (zh) 2005-02-28 2005-08-25 光头、光信息再生装置及其制造方法
KR1020050078145A KR20060095433A (ko) 2005-02-28 2005-08-25 광헤드, 광정보재생장치 및 그 제조 방법
US11/211,438 US7457206B2 (en) 2005-02-28 2005-08-26 Optical head, optical information storage apparatus, and their fabrication method
US11/716,616 US20070171557A1 (en) 2005-02-28 2007-03-12 Optical head, optical information storage apparatus, and their fabrication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005052252A JP2006236516A (ja) 2005-02-28 2005-02-28 光へッド、光情報再生装置及びその製造方法

Publications (2)

Publication Number Publication Date
JP2006236516A true JP2006236516A (ja) 2006-09-07
JP2006236516A5 JP2006236516A5 (enExample) 2007-06-14

Family

ID=36931824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005052252A Pending JP2006236516A (ja) 2005-02-28 2005-02-28 光へッド、光情報再生装置及びその製造方法

Country Status (4)

Country Link
US (2) US7457206B2 (enExample)
JP (1) JP2006236516A (enExample)
KR (1) KR20060095433A (enExample)
CN (1) CN1828741A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010091823A (ja) * 2008-10-08 2010-04-22 Olympus Corp 光学ユニットの製造方法、撮像ユニットの製造方法、光学ユニット、撮像ユニット
JP2010186135A (ja) * 2009-02-13 2010-08-26 Olympus Corp レンズモジュールの製造方法、レンズモジュール、カメラモジュール、及び電子機器
US8823859B2 (en) 2008-10-08 2014-09-02 Olympus Corporation Image pickup unit, optical unit, and manufacturing method for the image pickup unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008140507A (ja) * 2006-12-04 2008-06-19 Sharp Corp ホログラム素子、その製造方法、ならびにそれを用いたホログラムレーザおよび光ピックアップ
TWI413118B (zh) * 2011-02-23 2013-10-21 Univ Nat Chiao Tung 光學讀寫頭
EP3920200A1 (en) 2014-05-05 2021-12-08 3D Glass Solutions, Inc. 2d and 3d inductors antenna and transformers fabricating photoactive substrates
CN105244396B (zh) * 2014-07-10 2017-09-26 光红建圣股份有限公司 光电微型模块及其制造方法
US12165809B2 (en) 2016-02-25 2024-12-10 3D Glass Solutions, Inc. 3D capacitor and capacitor array fabricating photoactive substrates
KR20180134868A (ko) 2016-02-25 2018-12-19 3디 글래스 솔루션즈 인코포레이티드 3d 커패시터 및 커패시터 어레이 제작용 광활성 기재
US11161773B2 (en) * 2016-04-08 2021-11-02 3D Glass Solutions, Inc. Methods of fabricating photosensitive substrates suitable for optical coupler
WO2018200804A1 (en) 2017-04-28 2018-11-01 3D Glass Solutions, Inc. Rf circulator
JP6995891B2 (ja) 2017-07-07 2022-01-17 スリーディー グラス ソリューションズ，インク パッケージ光活性ガラス基板内のｒｆシステムのための２ｄ及び３ｄのｒｆ集中素子デバイス
US10854946B2 (en) 2017-12-15 2020-12-01 3D Glass Solutions, Inc. Coupled transmission line resonate RF filter
WO2019136024A1 (en) 2018-01-04 2019-07-11 3D Glass Solutions, Inc. Impedance matching conductive structure for high efficiency rf circuits
KR102626372B1 (ko) 2018-04-10 2024-01-16 3디 글래스 솔루션즈 인코포레이티드 Rf 집적형 전력 조절 커패시터
JP6976409B2 (ja) 2018-05-29 2021-12-08 スリーディー グラス ソリューションズ, インク3D Glass Solutions, Inc 低挿入損失ｒｆ伝送線路
CA3112608C (en) 2018-09-17 2021-12-28 3D Glass Solutions, Inc. High efficiency compact slotted antenna with a ground plane
KR102393450B1 (ko) 2018-12-28 2022-05-04 3디 글래스 솔루션즈 인코포레이티드 광활성 유리 기판들에서 ｒｆ, 마이크로파, 및 ｍｍ 파 시스템들을 위한 이종 통합
CA3107812C (en) 2018-12-28 2023-06-27 3D Glass Solutions, Inc. Annular capacitor rf, microwave and mm wave systems
US11962057B2 (en) 2019-04-05 2024-04-16 3D Glass Solutions, Inc. Glass based empty substrate integrated waveguide devices
JP7188825B2 (ja) 2019-04-18 2022-12-13 スリーディー グラス ソリューションズ，インク 高効率ダイダイシング及びリリース
EP4121988A4 (en) 2020-04-17 2023-08-30 3D Glass Solutions, Inc. BROADBAND INDUCTOR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404635C2 (de) * 1993-02-17 1998-06-18 Hitachi Ltd Schwimmender optischer Abtastkopf, der integral mit einer Lichtquelle und einem Photodetektor ausgebildet ist, und optisches Plattengerät mit einem solchen
JP3350789B2 (ja) 1993-02-24 2002-11-25 株式会社日立製作所 光ヘッドおよび光ディスク装置
US5912872A (en) * 1996-09-27 1999-06-15 Digital Optics Corporation Integrated optical apparatus providing separated beams on a detector and associated methods
JPH11144297A (ja) 1997-11-12 1999-05-28 Sony Corp 受発光素子とこれを用いた光学ピックアップ及び光ディスク装置
JP2004272951A (ja) 2003-03-05 2004-09-30 Tdk Corp 光ヘッド及びそれを用いた光記録再生装置、及び光ヘッドの調整方法及び製造方法
KR100612844B1 (ko) * 2003-05-09 2006-08-18 삼성전자주식회사 집적 광픽업 및 그 제조방법 및 이를 구비하는광정보저장장치
JP2004103241A (ja) 2003-10-24 2004-04-02 Fujitsu Ltd 光ディスク装置用光学ヘッド

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010091823A (ja) * 2008-10-08 2010-04-22 Olympus Corp 光学ユニットの製造方法、撮像ユニットの製造方法、光学ユニット、撮像ユニット
US8823859B2 (en) 2008-10-08 2014-09-02 Olympus Corporation Image pickup unit, optical unit, and manufacturing method for the image pickup unit
US9681067B2 (en) 2008-10-08 2017-06-13 Olympus Corporation Manufacturing method for image pickup unit and image pickup unit
US10188269B2 (en) 2008-10-08 2019-01-29 Olympus Corporation Manufacturing method for image pickup unit and image pickup unit
JP2010186135A (ja) * 2009-02-13 2010-08-26 Olympus Corp レンズモジュールの製造方法、レンズモジュール、カメラモジュール、及び電子機器

Also Published As

Publication number Publication date
US20070171557A1 (en) 2007-07-26
US20060193214A1 (en) 2006-08-31
KR20060095433A (ko) 2006-08-31
US7457206B2 (en) 2008-11-25
CN1828741A (zh) 2006-09-06

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