JP2001325756A5 - - Google Patents

Download PDF

Info

Publication number
JP2001325756A5
JP2001325756A5 JP2000268296A JP2000268296A JP2001325756A5 JP 2001325756 A5 JP2001325756 A5 JP 2001325756A5 JP 2000268296 A JP2000268296 A JP 2000268296A JP 2000268296 A JP2000268296 A JP 2000268296A JP 2001325756 A5 JP2001325756 A5 JP 2001325756A5
Authority
JP
Japan
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.)
Granted
Application number
JP2000268296A
Other languages
Japanese (ja)
Other versions
JP2001325756A (ja
JP4019615B2 (ja
Filing date
Publication date
Priority claimed from JP2000268296A external-priority patent/JP4019615B2/ja
Priority to JP2000268296A priority Critical patent/JP4019615B2/ja
Application filed filed Critical
Priority to US09/777,674 priority patent/US6876604B2/en
Publication of JP2001325756A publication Critical patent/JP2001325756A/ja
Priority to US11/038,539 priority patent/US7492673B2/en
Publication of JP2001325756A5 publication Critical patent/JP2001325756A5/ja
Publication of JP4019615B2 publication Critical patent/JP4019615B2/ja
Application granted granted Critical
Priority to US12/318,240 priority patent/US7924659B2/en
Priority to US12/318,239 priority patent/US7894309B2/en
Priority to US12/318,213 priority patent/US7663981B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000268296A 2000-03-10 2000-09-05 光磁気素子、光磁気ヘッドおよび磁気ディスク装置 Expired - Fee Related JP4019615B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2000268296A JP4019615B2 (ja) 2000-03-10 2000-09-05 光磁気素子、光磁気ヘッドおよび磁気ディスク装置
US09/777,674 US6876604B2 (en) 2000-03-10 2001-02-07 Optically assisted magnetic recording device, optically assisted magnetic recording head and magnetic disk device
US11/038,539 US7492673B2 (en) 2000-03-10 2005-01-21 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
US12/318,213 US7663981B2 (en) 2000-03-10 2008-12-23 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
US12/318,239 US7894309B2 (en) 2000-03-10 2008-12-23 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
US12/318,240 US7924659B2 (en) 2000-03-10 2008-12-23 Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000066854 2000-03-10
JP2000-66854 2000-03-10
JP2000268296A JP4019615B2 (ja) 2000-03-10 2000-09-05 光磁気素子、光磁気ヘッドおよび磁気ディスク装置

Publications (3)

Publication Number Publication Date
JP2001325756A JP2001325756A (ja) 2001-11-22
JP2001325756A5 true JP2001325756A5 (enExample) 2006-12-21
JP4019615B2 JP4019615B2 (ja) 2007-12-12

Family

ID=26587203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000268296A Expired - Fee Related JP4019615B2 (ja) 2000-03-10 2000-09-05 光磁気素子、光磁気ヘッドおよび磁気ディスク装置

Country Status (2)

Country Link
US (5) US6876604B2 (enExample)
JP (1) JP4019615B2 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4019615B2 (ja) * 2000-03-10 2007-12-12 富士ゼロックス株式会社 光磁気素子、光磁気ヘッドおよび磁気ディスク装置
KR100878520B1 (ko) 2002-03-30 2009-01-13 삼성전자주식회사 고밀도 기록용 하이브리드 기록 및 재생 헤드
JP2004103130A (ja) * 2002-09-10 2004-04-02 Fujitsu Ltd 光磁気記録媒体
US7027700B2 (en) * 2002-09-30 2006-04-11 Seagate Technology Llc Planar waveguide for heat assisted magnetic recording
WO2005029485A1 (en) * 2003-09-22 2005-03-31 Koninklijke Philips Electronics N.V. Recording head for magneto-optical recording device and magneto-optical recording device comprising the same
JPWO2007023567A1 (ja) * 2005-08-26 2009-02-26 富士通株式会社 情報記録装置およびヘッド
JP4967463B2 (ja) * 2006-06-06 2012-07-04 富士ゼロックス株式会社 面発光型半導体レーザ装置
US7609480B2 (en) * 2006-06-30 2009-10-27 Seagate Technology Llc Heat-assisted magnetic recording head
US7643248B2 (en) * 2006-06-30 2010-01-05 Seagate Technology Llc Optoelectronic emitter mounted on a slider
JP2008047268A (ja) 2006-08-21 2008-02-28 Tdk Corp 熱アシスト磁気ヘッド
JP2008059694A (ja) 2006-08-31 2008-03-13 Tdk Corp 熱アシスト磁気ヘッド
JP2008059697A (ja) 2006-08-31 2008-03-13 Tdk Corp 熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
JP2008059695A (ja) 2006-08-31 2008-03-13 Tdk Corp 熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
JP2008059696A (ja) * 2006-08-31 2008-03-13 Tdk Corp 熱アシスト磁気ヘッド
US7791839B2 (en) * 2006-09-14 2010-09-07 Hitachi Global Storage Technologies Netherlands B.V. Thermally-assisted perpendicular magnetic recording system with write pole surrounding an optical channel and having recessed pole tip
JP2008165922A (ja) 2006-12-28 2008-07-17 Tdk Corp 熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
JP2008204514A (ja) * 2007-02-17 2008-09-04 Seiko Instruments Inc 近接場光ヘッド及び情報記録再生装置
JP4364912B2 (ja) 2007-02-26 2009-11-18 Ｔｄｋ株式会社 熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
JP2009076166A (ja) * 2007-09-21 2009-04-09 Sony Corp 光アシスト型磁気ヘッド装置、光アシスト型磁気記録装置及び光アシスト磁気記録方法
JO2913B1 (en) * 2008-02-20 2015-09-15 امجين إنك, Antibodies directed towards angiopoietin-1 and angiopoietin-2 proteins and their uses
FR2928486B1 (fr) * 2008-03-07 2011-08-19 Commissariat Energie Atomique Structure de stockage optique a haute densite
US8259539B1 (en) 2008-12-17 2012-09-04 Western Digital (Fremont), Llc Integration of a vertical cavity surface emitting laser (VCSEL) on an energy-assisted magnetic recording (EAMR) head
JP5854403B2 (ja) * 2010-03-10 2016-02-09 セイコーインスツル株式会社 近接場光ヘッド、近接場光ヘッドの製造方法および情報記録再生装置
JP5550049B2 (ja) * 2010-09-14 2014-07-16 セイコーインスツル株式会社 記録ヘッド及び情報記録再生装置
US8518279B1 (en) 2010-11-15 2013-08-27 Western Digital (Fremont), Llc Method and system for providing a laser cavity for an energy assisted magnetic recording head
US8179747B1 (en) 2011-02-28 2012-05-15 Rohm Co., Ltd. Thermally assisted magnetic head

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3679648D1 (de) * 1985-12-10 1991-07-11 Nec Corp Optischer kopf mit einem beugungsgitter zum richten von zwei oder mehreren gebeugten lichtstrahlen auf optische detektoren.
US4832456A (en) * 1986-03-04 1989-05-23 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal disc memory with circular grooves for auto-focusing of write-in beam
US5244751A (en) * 1988-03-11 1993-09-14 Hitachi, Ltd. Perpendicular magnetic recording medium, its fabrication method and read-write machine using it
US5065390A (en) * 1988-04-22 1991-11-12 Sony Corporation Optical playback head
DE69127902D1 (de) * 1990-08-10 1997-11-13 Minnesota Mining & Mfg Direkt überschreibbares thermomagnetisches speichersystem mit hoher speicherdichte
US5402293A (en) * 1990-12-27 1995-03-28 Sony Electronics Inc. Magneto-optical head having a thin film coil recessed into a magnetic substrate
US5349592A (en) * 1992-02-27 1994-09-20 Kabushiki Kaisha Toshiba Super-resolution optical element for use in image forming apparatus
US5199090A (en) * 1992-03-06 1993-03-30 Hewlett-Packard Company Flying magnetooptical read/write head employing an optical integrated circuit waveguide
JPH06301914A (ja) * 1993-04-14 1994-10-28 Canon Inc 磁気ヘッド用コイルの巻回方法および磁気ヘッド
FR2705488B1 (fr) * 1993-05-14 1995-06-23 Commissariat Energie Atomique Tête magnétique d'écriture pour enregistrement magnéto-optique.
JP3226065B2 (ja) * 1993-06-28 2001-11-05 キヤノン株式会社 単一波長半導体レーザ
US5423919A (en) * 1993-12-10 1995-06-13 Grow Group, Inc. Method of cleaning tubes or conduits
US5497359A (en) * 1994-08-30 1996-03-05 National Business Machines Corporation Optical disk data storage system with radiation-transparent air-bearing slider
KR100230242B1 (ko) * 1994-12-26 1999-11-15 윤종용 고밀도 광기록방법 및 그 장치
US5737296A (en) * 1996-01-23 1998-04-07 Matsushita Electric Industrial Co., Ltd. Focus and tracking error detection by using plus and minus first order diffracted light
JPH10112036A (ja) * 1996-10-07 1998-04-28 Hitachi Maxell Ltd 記録再生装置
US6009051A (en) * 1996-10-14 1999-12-28 Alps Electric Co., Ltd. Magnetic head device
US5886959A (en) * 1997-04-18 1999-03-23 Read-Rite Corporation Thin-film electro-magnetic coil design for use in a flying magneto-optical head
US6775100B1 (en) * 1997-05-05 2004-08-10 Seagate Technology Llc Laser assisted track width definition and radial control with magnetic recording
JPH1196608A (ja) 1997-09-26 1999-04-09 Sharp Corp 熱磁気記録再生ヘッド、および熱磁気記録再生装置、ならびに熱磁気記録媒体
US6922376B1 (en) * 1997-10-17 2005-07-26 Sony Corportion Sil magneto-optic transducer having thin film magnetic coil and holded magnetic core
US6130863A (en) * 1997-11-06 2000-10-10 Read-Rite Corporation Slider and electro-magnetic coil assembly
KR100508418B1 (ko) * 1997-11-06 2005-11-24 후지제롯쿠스 가부시끼가이샤 광헤드및광디스크장치
US5986978A (en) * 1998-01-12 1999-11-16 Read-Rite Corporation Read/write head and method for magnetic reading and magneto-optical writing on a data storage medium
JPH11273362A (ja) 1998-03-18 1999-10-08 Sharp Corp 不揮発性半導体記憶装置
US6154326A (en) * 1998-03-19 2000-11-28 Fuji Xerox Co., Ltd. Optical head, disk apparatus, method for manufacturing optical head, and optical element
US6706358B1 (en) * 1998-04-09 2004-03-16 Seagate Technology Llc Storage disk comprising depressions and /or raised features
JP3426962B2 (ja) * 1998-05-19 2003-07-14 株式会社日立製作所 光ヘッドおよびそれを用いた光学的情報記録再生装置
JP2000011417A (ja) * 1998-06-26 2000-01-14 Toshiba Corp 半導体レーザアレイ及びその製造方法、光集積ユニット、光ピックアップ並びに光ディスク駆動装置
US6455174B1 (en) * 1998-11-05 2002-09-24 Hitachi Maxell, Ltd. Magnetic recording medium, recording and reproducing head, and magnetic recording and reproducing method
US6016290A (en) * 1999-02-12 2000-01-18 Read-Rite Corporation Read/write head with shifted waveguide
JP3692832B2 (ja) * 1999-05-21 2005-09-07 富士ゼロックス株式会社 記録再生ヘッドおよび記録再生ディスク装置
JP3677423B2 (ja) * 1999-12-28 2005-08-03 株式会社東芝 熱アシスト磁気記録方法及び熱アシスト磁気記録装置
JP4019615B2 (ja) * 2000-03-10 2007-12-12 富士ゼロックス株式会社 光磁気素子、光磁気ヘッドおよび磁気ディスク装置
JP2001319365A (ja) * 2000-05-10 2001-11-16 Fuji Xerox Co Ltd 浮上記録ヘッド、ディスク装置、および浮上記録ヘッドの製造方法

Similar Documents

Publication Publication Date Title
JP2003510561A5 (enExample)
JP2003511577A5 (enExample)
BRPI0113420B8 (enExample)
BRPI0113085B8 (enExample)
BRPI0112928B8 (enExample)
BRPI0110940B8 (enExample)
JP2001325756A5 (enExample)
BE2014C025I2 (enExample)
JP2001005776A5 (enExample)
JP2001330869A5 (enExample)
JP2003529390A5 (enExample)
JP2001137553A5 (enExample)
JP2001357672A5 (enExample)
JP2003506660A5 (enExample)
BR0112866A2 (enExample)
JP2003505200A5 (enExample)
JP2001229198A5 (enExample)
BRPI0003419A (enExample)
HU0004705D0 (enExample)
BRPI0000763B8 (enExample)
CN3138718S (enExample)
CN3142150S (enExample)
CN3141410S (enExample)
CN3141399S (enExample)
CN3141006S (enExample)