CN108269591B - 具有跨越带路径横向布置的光拾取单元的光拾取组件 - Google Patents

具有跨越带路径横向布置的光拾取单元的光拾取组件 Download PDF

Info

Publication number
CN108269591B
CN108269591B CN201810163335.3A CN201810163335A CN108269591B CN 108269591 B CN108269591 B CN 108269591B CN 201810163335 A CN201810163335 A CN 201810163335A CN 108269591 B CN108269591 B CN 108269591B
Authority
CN
China
Prior art keywords
optical pickup
optical
data storage
pickup unit
path
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.)
Active
Application number
CN201810163335.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN108269591A (zh
Inventor
S·威尔逊
D·昂德科夫勒
S·萨投
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.)
Oracle International Corp
Original Assignee
Oracle International Corp
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 Oracle International Corp filed Critical Oracle International Corp
Publication of CN108269591A publication Critical patent/CN108269591A/zh
Application granted granted Critical
Publication of CN108269591B publication Critical patent/CN108269591B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/002Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/14Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
CN201810163335.3A 2013-01-31 2014-01-30 具有跨越带路径横向布置的光拾取单元的光拾取组件 Active CN108269591B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/755,476 2013-01-31
US13/755,476 US9064505B2 (en) 2013-01-31 2013-01-31 Optical pickup assembly having optical pickup units laterally arranged across a tape path
CN201480004615.XA CN104937664B (zh) 2013-01-31 2014-01-30 具有跨越带路径横向布置的光拾取单元的光拾取组件

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480004615.XA Division CN104937664B (zh) 2013-01-31 2014-01-30 具有跨越带路径横向布置的光拾取单元的光拾取组件

Publications (2)

Publication Number Publication Date
CN108269591A CN108269591A (zh) 2018-07-10
CN108269591B true CN108269591B (zh) 2020-08-21

Family

ID=50097884

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810163335.3A Active CN108269591B (zh) 2013-01-31 2014-01-30 具有跨越带路径横向布置的光拾取单元的光拾取组件
CN201480004615.XA Active CN104937664B (zh) 2013-01-31 2014-01-30 具有跨越带路径横向布置的光拾取单元的光拾取组件

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201480004615.XA Active CN104937664B (zh) 2013-01-31 2014-01-30 具有跨越带路径横向布置的光拾取单元的光拾取组件

Country Status (7)

Country Link
US (1) US9064505B2 (https=)
EP (1) EP2951830B1 (https=)
JP (2) JP2016509329A (https=)
CN (2) CN108269591B (https=)
AU (1) AU2014212377B2 (https=)
NZ (2) NZ709082A (https=)
WO (1) WO2014120859A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286070A (ja) * 2005-03-31 2006-10-19 Fujitsu Ltd 光テープ装置
CN101271703A (zh) * 2007-03-19 2008-09-24 柯尼卡美能达精密光学株式会社 复合物镜以及光拾取装置
CN102969004A (zh) * 2011-08-31 2013-03-13 松下电器产业株式会社 光拾波器装置、光拾波器单元和数据流装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1027353A (ja) * 1996-05-09 1998-01-27 Sony Corp 光学記録媒体の記録及び/又は再生装置とこれに用いられる光学ピックアップ
US6058092A (en) 1997-09-30 2000-05-02 Compaq Computer Corporation Optical tape drive that includes redundant optical heads to perform failure recovery
US7969832B2 (en) 2006-02-02 2011-06-28 Oracle America, Inc. Optical tape drive systems
JP5037516B2 (ja) * 2006-10-10 2012-09-26 パナソニック株式会社 光ピックアップ装置、光情報装置、コンピュータ、光ディスクプレーヤ、カーナビゲーションシステム、光ディスクレコーダ及び光ディスクサーバ
US8614935B2 (en) * 2009-12-16 2013-12-24 Oracle America, Inc. Data storage system and method for calibrating same
US8462595B2 (en) 2011-03-23 2013-06-11 Oracle International Corporation Optical pickup assembly
US8514675B2 (en) 2011-05-11 2013-08-20 Oracle International Corporation Suspension system for an optical pickup assembly
JP2013065387A (ja) * 2011-08-31 2013-04-11 Panasonic Corp 記録再生装置
JP2013093087A (ja) * 2011-10-07 2013-05-16 Panasonic Corp 光ピックアップおよび光記録再生装置
JP5955092B2 (ja) * 2011-10-12 2016-07-20 パナソニックIpマネジメント株式会社 光記録再生装置および再生装置
JP6032535B2 (ja) * 2011-10-17 2016-11-30 パナソニックIpマネジメント株式会社 光ピックアップおよび光記録再生装置
JP5957737B2 (ja) * 2011-10-31 2016-07-27 パナソニックIpマネジメント株式会社 光ピックアップおよび光記録再生装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286070A (ja) * 2005-03-31 2006-10-19 Fujitsu Ltd 光テープ装置
CN101271703A (zh) * 2007-03-19 2008-09-24 柯尼卡美能达精密光学株式会社 复合物镜以及光拾取装置
CN102969004A (zh) * 2011-08-31 2013-03-13 松下电器产业株式会社 光拾波器装置、光拾波器单元和数据流装置

Also Published As

Publication number Publication date
WO2014120859A1 (en) 2014-08-07
EP2951830B1 (en) 2021-08-04
CN104937664A (zh) 2015-09-23
CN108269591A (zh) 2018-07-10
NZ709082A (en) 2018-07-27
CN104937664B (zh) 2018-03-20
NZ744327A (en) 2019-11-29
AU2014212377A1 (en) 2015-06-18
JP2017195013A (ja) 2017-10-26
JP2016509329A (ja) 2016-03-24
EP2951830A1 (en) 2015-12-09
JP6608408B2 (ja) 2019-11-20
US20140211603A1 (en) 2014-07-31
HK1215323A1 (zh) 2016-08-19
US9064505B2 (en) 2015-06-23
AU2014212377B2 (en) 2019-02-28

Similar Documents

Publication Publication Date Title
KR20030088427A (ko) 광학 헤드를 위한 빔세이퍼
US6130873A (en) Optical pickup and servo control system for digital data storage
US20080080340A1 (en) Optical pickup unit capable of preventing a laser diode from destroying from static electricity
CN108269591B (zh) 具有跨越带路径横向布置的光拾取单元的光拾取组件
HK1215323B (en) Optical pickup assembly having optical pickup units laterally arranged across a tape path
JP2004273105A (ja) 光ヘッド及びその光ヘッドの光路調整方法
US7697400B2 (en) Optical pickup and optical disc device
US20080080334A1 (en) Optical pickup actuator capable of preventing adhesive agent in supporting portions of a damper base from deteriorating in strength
US20050041700A1 (en) Multiwavelength semiconductor laser
US20090168823A1 (en) Semiconductor laser device, optical pickup device and optical information recording/reproducing apparatus
JP6052744B2 (ja) 記録再生装置
JPH0433550Y2 (https=)
US8462595B2 (en) Optical pickup assembly
JP2002342972A (ja) 光ディスク装置
EP1748328A1 (en) Hologram device
CN100361213C (zh) 一种光学读写头
US6985421B2 (en) Optical device having a light emission unit emitting a light beam reflected by a light reflection unit to a substrate, and optical information recording apparatus using the same
JP2002342970A (ja) 光ディスク装置
US20080080328A1 (en) Optical pickup unit capable of easily fixing a PD holder to an optical base
JPH08227534A (ja) 光ディスク装置
US20100220575A1 (en) Optical pickup head
JP2006236406A (ja) 光テープの記録再生装置
JP2007200469A (ja) 光ピックアップ装置
JP2006190353A (ja) 光学ヘッドおよび光ディスク装置
JP2008108377A (ja) 光ピックアップ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant