DE69941132D1 - Vorrichtung - Google Patents
VorrichtungInfo
- Publication number
- DE69941132D1 DE69941132D1 DE69941132T DE69941132T DE69941132D1 DE 69941132 D1 DE69941132 D1 DE 69941132D1 DE 69941132 T DE69941132 T DE 69941132T DE 69941132 T DE69941132 T DE 69941132T DE 69941132 D1 DE69941132 D1 DE 69941132D1
- Authority
- DE
- Germany
- Prior art keywords
- contraption
- 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 - Fee Related
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
- G11B7/12—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
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10532—Heads
- G11B11/10534—Heads for recording by magnetising, demagnetising or transfer of magnetisation, by radiation, e.g. for thermomagnetic recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10532—Heads
- G11B11/10541—Heads for reproducing
- G11B11/10543—Heads for reproducing using optical beam of radiation
- G11B11/10545—Heads for reproducing using optical beam of radiation interacting directly with the magnetisation on the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/1055—Disposition or mounting of transducers relative to record carriers
- G11B11/10552—Arrangements of transducers relative to each other, e.g. coupled heads, optical and magnetic head on the same base
- G11B11/10554—Arrangements of transducers relative to each other, e.g. coupled heads, optical and magnetic head on the same base the transducers being disposed on the same side of the carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/1055—Disposition or mounting of transducers relative to record carriers
- G11B11/10576—Disposition or mounting of transducers relative to record carriers with provision for moving the transducers for maintaining alignment or spacing relative to the carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/1055—Disposition or mounting of transducers relative to record carriers
- G11B11/1058—Flying heads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Head (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1999/002891 WO2000074048A1 (fr) | 1999-05-31 | 1999-05-31 | Tete d'enregistrement, procede de fabrication d'une tete d'enregistrement, et dispositif d'enregistrement de donnees |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69941132D1 true DE69941132D1 (de) | 2009-08-27 |
Family
ID=14235861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69941132T Expired - Fee Related DE69941132D1 (de) | 1999-05-31 | 1999-05-31 | Vorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6552966B2 (de) |
EP (1) | EP1184861B1 (de) |
JP (1) | JP4220153B2 (de) |
CN (1) | CN1275248C (de) |
DE (1) | DE69941132D1 (de) |
WO (1) | WO2000074048A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6944112B2 (en) * | 2002-06-28 | 2005-09-13 | Seagate Technology Llc | Heat assisted magnetic recording head with a planar waveguide |
WO2004088650A1 (ja) * | 2003-03-28 | 2004-10-14 | Fujitsu Limited | 光照射ヘッドおよび情報記憶装置 |
JP4217570B2 (ja) * | 2003-09-12 | 2009-02-04 | キヤノン株式会社 | 近接場光源装置、該近接場光源装置を有する光ヘッド、光学装置、露光装置、顕微鏡装置 |
CN1856831A (zh) * | 2003-09-22 | 2006-11-01 | 皇家飞利浦电子股份有限公司 | 用于磁光记录装置的记录头和包括该记录头的磁光记录装置 |
US7601445B2 (en) * | 2003-09-25 | 2009-10-13 | Showa Denko K.K. | Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus |
JP4213001B2 (ja) * | 2003-09-25 | 2009-01-21 | 株式会社東芝 | 垂直磁気記録媒体、及び磁気記録再生装置 |
US7330404B2 (en) * | 2003-10-10 | 2008-02-12 | Seagate Technology Llc | Near-field optical transducers for thermal assisted magnetic and optical data storage |
WO2007074650A1 (ja) * | 2005-12-28 | 2007-07-05 | Seiko Instruments Inc. | 近接場光利用ヘッド及び情報記録装置 |
KR100682954B1 (ko) | 2006-01-04 | 2007-02-15 | 삼성전자주식회사 | 열보조 자기기록 헤드 |
JP5227940B2 (ja) * | 2009-11-26 | 2013-07-03 | 日東電工株式会社 | 回路付サスペンション基板 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675309B2 (ja) | 1987-04-20 | 1994-09-21 | 富士写真フイルム株式会社 | 光磁気記録媒体用ピツクアツプ |
JPH02260205A (ja) * | 1989-03-31 | 1990-10-23 | Sharp Corp | 光磁気複合ヘッド |
US5124961A (en) * | 1989-12-28 | 1992-06-23 | Fuji Xerox Co., Ltd. | Floating head for use with a recording apparatus of magneto-optical memory device |
JPH04159626A (ja) | 1990-10-24 | 1992-06-02 | Olympus Optical Co Ltd | 光ピックアップ |
JPH0675309A (ja) | 1992-08-25 | 1994-03-18 | Mita Ind Co Ltd | 原稿押え装置 |
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 |
JPH07225975A (ja) * | 1994-02-14 | 1995-08-22 | Hitachi Ltd | 情報記録再生装置、プローブ走査型顕微鏡、微細加工装置 |
KR100318159B1 (ko) | 1995-03-08 | 2002-04-22 | 가나이 쓰도무 | 적층형근접장광헤드및광정보기록재생장치 |
JP3618896B2 (ja) | 1996-03-29 | 2005-02-09 | キヤノン株式会社 | 微小開口を有するプローブの作製法とそれによるプローブ、並びに該プローブを用いた走査型近接場光顕微鏡と走査型トンネル顕微鏡との複合装置、および該プローブを用いた記録再生装置 |
ID16848A (id) * | 1996-05-01 | 1997-11-13 | Terastor Corp | Kepala layang dengan lensa padat yang terbenam |
JPH09312032A (ja) | 1996-05-23 | 1997-12-02 | Fuji Photo Film Co Ltd | 記録装置および再生装置 |
JP3525641B2 (ja) | 1996-09-03 | 2004-05-10 | 日本電信電話株式会社 | 近接場ヘッドアセンブリ |
JPH10112036A (ja) * | 1996-10-07 | 1998-04-28 | Hitachi Maxell Ltd | 記録再生装置 |
JP3522487B2 (ja) | 1997-03-21 | 2004-04-26 | 日本電信電話株式会社 | 偏光近接場光検出ヘッドおよびそれを用いた光情報記録再生装置 |
US6162590A (en) * | 1997-04-11 | 2000-12-19 | Aerial Imaging Corporation | Method for making an optical or magneto-optic head and the resulting head |
US6167016A (en) * | 1997-04-11 | 2000-12-26 | Aerial Imaging Corporation | Optical head with a diffractive lens for focusing a laser beam |
JPH113534A (ja) | 1997-04-14 | 1999-01-06 | Toray Ind Inc | 光記録装置および光記録媒体 |
JPH117657A (ja) | 1997-04-21 | 1999-01-12 | Hitachi Maxell Ltd | 光記録媒体、光ヘッド及び光記録装置 |
JPH11120641A (ja) * | 1997-10-17 | 1999-04-30 | Sanyo Electric Co Ltd | 光磁気ヘッド |
JPH11176016A (ja) * | 1997-12-09 | 1999-07-02 | Seiko Epson Corp | 情報記録装置 |
US6130779A (en) * | 1998-07-06 | 2000-10-10 | Read-Rite Corporation | Near field magneto-optical head made using wafer processing techniques |
JP2000113484A (ja) * | 1998-10-07 | 2000-04-21 | Sony Corp | 光学ヘッド用スライダ |
US6130864A (en) * | 1999-03-04 | 2000-10-10 | Terastor Corporation | Method and apparatus for generating magnetic field for magneto-optic recording system |
-
1999
- 1999-05-31 WO PCT/JP1999/002891 patent/WO2000074048A1/ja active Application Filing
- 1999-05-31 EP EP99922599A patent/EP1184861B1/de not_active Expired - Lifetime
- 1999-05-31 DE DE69941132T patent/DE69941132D1/de not_active Expired - Fee Related
- 1999-05-31 JP JP2001500265A patent/JP4220153B2/ja not_active Expired - Fee Related
- 1999-05-31 CN CNB998165859A patent/CN1275248C/zh not_active Expired - Fee Related
-
2001
- 2001-09-13 US US09/951,225 patent/US6552966B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1184861B1 (de) | 2009-07-15 |
WO2000074048A1 (fr) | 2000-12-07 |
US20020021627A1 (en) | 2002-02-21 |
CN1378687A (zh) | 2002-11-06 |
EP1184861A1 (de) | 2002-03-06 |
US6552966B2 (en) | 2003-04-22 |
JP4220153B2 (ja) | 2009-02-04 |
CN1275248C (zh) | 2006-09-13 |
EP1184861A4 (de) | 2003-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE122007000064I1 (de) | Erythropoietinkonjugate | |
DE19983871T1 (de) | Fönvorrichtung | |
DE10084676T1 (de) | Einmallanzettvorrichtung | |
DE50002834D1 (de) | Handstempel | |
PT1218009E (pt) | Grandulos de quetiapina | |
ATE297895T1 (de) | 4-pyridinyl-n-acyl-l-phenylalanine | |
PT1218096E (pt) | Microcapsulas de libertacao variavel | |
DE50007953D1 (de) | Beleuchtungsanordung | |
DE50008613D1 (de) | Sicherungsring | |
PT1163256E (pt) | Hemi-hidrato de 16-alfa-bromoepiandrosterona | |
DE69941132D1 (de) | Vorrichtung | |
PT1235566E (pt) | Formulacao injectavel de valnemulina | |
DE50000805D1 (de) | Aufsitzspanner | |
DE60037891D1 (de) | Vorrichtung | |
DE50006899D1 (de) | Antistatikum | |
DE10085008T1 (de) | Oberflächenbehandlungsdüse | |
DE50003660D1 (de) | Diacylhydrazinderivate | |
DE50006013D1 (de) | Anschlagpuffer | |
DE19983890T1 (de) | Ventiltaktgebungsjustiereinrichtung | |
ID24804A (id) | Ekstraktor | |
DE50001640D1 (de) | Nahfeldoptische untersuchungsvorrichtung | |
DE50008429D1 (de) | Kraftstofffraktioniereinrichtung | |
DE50006759D1 (de) | Piperidinalkohole | |
DE50009208D1 (de) | Hydroxyphenylvinylthiazole | |
DE10082008D2 (de) | Ausbeulgerät |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE |
|
8339 | Ceased/non-payment of the annual fee |