CN1172310C - 具有后端侧座的正压光学滑块 - Google Patents
具有后端侧座的正压光学滑块 Download PDFInfo
- Publication number
- CN1172310C CN1172310C CNB97182309XA CN97182309A CN1172310C CN 1172310 C CN1172310 C CN 1172310C CN B97182309X A CNB97182309X A CN B97182309XA CN 97182309 A CN97182309 A CN 97182309A CN 1172310 C CN1172310 C CN 1172310C
- Authority
- CN
- China
- Prior art keywords
- slide block
- track
- edge
- tracks
- back edge
- 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
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Images
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
- G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic recording
-
- 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
- G11B11/1055—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
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
- G11B21/21—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier with provision for maintaining desired spacing of head from record carrier, e.g. fluid-dynamic spacing, slider
-
- 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
- G11B11/1055—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
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5348697P | 1997-07-23 | 1997-07-23 | |
US60/053,486 | 1997-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1260066A CN1260066A (zh) | 2000-07-12 |
CN1172310C true CN1172310C (zh) | 2004-10-20 |
Family
ID=21984601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB97182309XA Expired - Fee Related CN1172310C (zh) | 1997-07-23 | 1997-10-28 | 具有后端侧座的正压光学滑块 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6275467B1 (zh) |
JP (1) | JP2001511578A (zh) |
KR (1) | KR20010022151A (zh) |
CN (1) | CN1172310C (zh) |
DE (1) | DE19782290T1 (zh) |
GB (1) | GB2341970B (zh) |
WO (1) | WO1999005679A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6611401B1 (en) * | 1997-04-02 | 2003-08-26 | Marburg Technology, Inc. | Glide head with a transverse contact rail |
US5870362A (en) * | 1997-06-20 | 1999-02-09 | Seagate Technology, Inc. | Slider for optical disc data storage system |
JP4146017B2 (ja) * | 1998-03-24 | 2008-09-03 | セイコーインスツル株式会社 | 近視野光学ヘッド |
JP2000057724A (ja) * | 1998-08-04 | 2000-02-25 | Hitachi Ltd | 磁気ヘッドスライダ及びそれを用いた磁気ディスク装置 |
US6574190B1 (en) * | 1999-03-17 | 2003-06-03 | Jpmorgan Chase Bank | Coil-on-block design with reduced particle accumulation on MO disc drives |
KR100716945B1 (ko) * | 2000-07-18 | 2007-05-14 | 삼성전자주식회사 | 광디스크 드라이브용 공기베어링 슬라이더 |
US6560071B2 (en) * | 2000-10-25 | 2003-05-06 | Seagate Technology Llc | Disc head slider having convergent channel features with leading edge inlet |
US6937440B2 (en) * | 2002-07-17 | 2005-08-30 | Seagate Technology Llc | Head slider having convergent channel features with side opening |
JP2004265460A (ja) * | 2003-01-30 | 2004-09-24 | Sony Corp | 浮上型スライダ、光学式ヘッド装置及び情報処理装置 |
US7106556B2 (en) | 2003-06-24 | 2006-09-12 | Seagate Technology Llc | Slider configured for rapid bearing stabilization during ramp load operations |
US7190550B2 (en) * | 2003-06-27 | 2007-03-13 | Seagate Technology Llc | Air bearing slider having a bearing profile contoured for pressurization proximate to nodal regions of a slider-disc interface |
JP4268904B2 (ja) * | 2004-06-11 | 2009-05-27 | 富士通株式会社 | ディスク装置およびスライダ |
US8649126B2 (en) * | 2009-07-31 | 2014-02-11 | HGST Netherlands B.V. | Air bearing surface of a head slider in a hard disk drive |
US20110122532A1 (en) * | 2009-07-31 | 2011-05-26 | Bolasna Sanford A | Write hole of a head slider in a hard disk drive |
JP2012119025A (ja) * | 2010-11-30 | 2012-06-21 | Toshiba Corp | ヘッドおよびこれを備えたディスク装置 |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2409571A1 (fr) | 1977-11-18 | 1979-06-15 | Cii Honeywell Bull | Plate-forme comportant au moins un transducteur magnetique de lecture/ecriture d'un support d'information |
JPS5833617B2 (ja) | 1978-05-19 | 1983-07-21 | 富士通株式会社 | 浮動形磁気ヘッド |
JPS5960760A (ja) | 1982-09-30 | 1984-04-06 | Toshiba Corp | 浮動ヘツドスライダ |
US4555739A (en) | 1982-11-26 | 1985-11-26 | International Business Machines Corporation | Semi self-loading ferrite head |
FR2539883B1 (fr) * | 1983-01-25 | 1987-11-06 | Bull Sa | Dispositif optique de focalisation pour la lecture d'un support d'informations defilant devant lui |
US4636900A (en) | 1983-09-30 | 1987-01-13 | Xerox Corporation | Arrangement for the elimination of crosstalk between data and servo heads |
JPS60101781A (ja) | 1983-11-07 | 1985-06-05 | Fujitsu Ltd | 磁気ヘツド用スライダ |
US4636894A (en) | 1984-03-12 | 1987-01-13 | Censtor Corp. | Recording head slider assembly |
JPS61160885A (ja) | 1985-01-09 | 1986-07-21 | Matsushita Electric Ind Co Ltd | 動圧型浮上式ヘツド |
JPS60242548A (ja) | 1985-01-21 | 1985-12-02 | Hitachi Ltd | 浮動形磁気ヘツド |
US4673996B1 (en) | 1985-04-29 | 1997-02-04 | James W White | Magnetic head air bearing slider assembly utilizing transverse pressurization contours |
JPS62110680A (ja) | 1985-11-08 | 1987-05-21 | Matsushita Electric Ind Co Ltd | 浮上式スライダ |
JPS6336895A (ja) | 1986-01-20 | 1988-02-17 | Toshiyuki Wakatsuki | 土壌を用いた汚水浄化装置 |
US4734803A (en) | 1986-03-20 | 1988-03-29 | International Business Machines | Magnetic head air bearing slider |
JPS62279515A (ja) | 1986-05-29 | 1987-12-04 | Seiko Epson Corp | 磁気ヘツド |
US4757402A (en) | 1986-10-03 | 1988-07-12 | Censtor Corp. | Slider assembly for supporting a magnetic head |
JPS63186686A (ja) | 1987-01-29 | 1988-08-02 | 株式会社 タカラ | 駆動源を共有する玩具 |
US4870519B1 (en) | 1987-11-20 | 1997-01-28 | James W White | Uniform flying height slider assembly with improved dynamic air bearing characteristics |
JPH01211383A (ja) * | 1988-02-19 | 1989-08-24 | Nec Corp | 負圧スライダ |
JP2688632B2 (ja) | 1988-03-28 | 1997-12-10 | 株式会社日立製作所 | 浮動ヘッドスライダ |
US5105408A (en) | 1988-05-12 | 1992-04-14 | Digital Equipment Corporation | Optical head with flying lens |
JPH0249281A (ja) | 1988-08-09 | 1990-02-19 | Nec Corp | 磁気ヘッドの製造方法 |
JPH0253256A (ja) | 1988-08-15 | 1990-02-22 | Sony Corp | 浮動ヘッド |
US4894740A (en) | 1988-09-28 | 1990-01-16 | International Business Machines Corporation | Magnetic head air bearing slider |
JPH0312854A (ja) | 1989-06-09 | 1991-01-21 | Seiko Epson Corp | 磁気ヘッド |
JPH03122855A (ja) | 1989-10-06 | 1991-05-24 | Fuji Xerox Co Ltd | 光磁気記録型記録装置の浮動ヘッド |
US5490027A (en) | 1991-10-28 | 1996-02-06 | Censtor Corp. | Gimbaled micro-head/flexure/conductor assembly and system |
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 |
JPH03251337A (ja) | 1990-02-27 | 1991-11-08 | Murata Mach Ltd | 加工機の搬送制御方法 |
JPH0423283A (ja) | 1990-05-17 | 1992-01-27 | Hitachi Metals Ltd | 浮上型磁気ヘッド用スライダー |
US5200868A (en) | 1990-05-25 | 1993-04-06 | Seagate Technology, Inc. | Negative pressure air bearing slider having an air bearing surface trailing a negative pressure cavity |
US5274518A (en) | 1990-05-25 | 1993-12-28 | Seagate Technology, Inc. | Negative pressure air bearing slider having converging isolation channels |
US5062017A (en) | 1990-05-25 | 1991-10-29 | Seagate Technology, Inc. | Hour-glass disk head slider |
US5343343A (en) | 1990-05-25 | 1994-08-30 | Seagate Technology, Inc. | Air bearing slider with relieved rail ends |
JPH04228157A (ja) | 1990-07-13 | 1992-08-18 | Fujitsu Ltd | 磁気ヘッドスライダ |
JPH04126472A (ja) | 1990-09-17 | 1992-04-27 | Sony Corp | ディジタル信号記憶装置 |
JPH04341985A (ja) | 1991-05-20 | 1992-11-27 | Sony Corp | 磁気ヘッドスライダ |
US5267109A (en) | 1991-06-14 | 1993-11-30 | Seagate Technology, Inc. | Air bearing slider with relieved trailing edge |
JPH0528685A (ja) | 1991-07-19 | 1993-02-05 | Hitachi Ltd | 浮動形磁気ヘツド |
US5287235A (en) | 1991-10-28 | 1994-02-15 | International Business Machines Corporation | Slider air bearing surface with angled rail configuration |
US5473485A (en) | 1992-03-06 | 1995-12-05 | Read-Rite Corporation | Tripad air bearing magnetic head slider |
US5267104A (en) | 1992-04-30 | 1993-11-30 | International Business Machines Corporation | Liquid-bearing data recording disk file with transducer carrier having rear ski pad at the head-disk interface |
US5430591A (en) | 1992-10-13 | 1995-07-04 | Hitachi, Ltd. | Negative pressure flying head slider having siderails with narrow width portion |
JPH06203515A (ja) | 1992-11-30 | 1994-07-22 | Read Rite Corp | 磁気ヘッドスライダ |
US5404256A (en) | 1992-12-07 | 1995-04-04 | White; James W. | Transverse and negative pressure contour gas bearing slider |
US5359480A (en) | 1992-12-21 | 1994-10-25 | Read-Rite Corporation | Magnetic head air bearing slider |
US5353180A (en) | 1993-03-01 | 1994-10-04 | Read-Rite Corporation | Air bearing magnetic slider with wishbone-shaped rails |
JP3478556B2 (ja) | 1993-03-18 | 2003-12-15 | 松下電器産業株式会社 | 磁気ヘッドスライダ |
US5396386A (en) | 1993-05-28 | 1995-03-07 | International Business Machines Corporation | Roll insensitive air bearing slider |
US5424888A (en) | 1993-06-24 | 1995-06-13 | International Business Machines Corp. | Speed independent, air bearing slider |
US5418667A (en) | 1993-08-03 | 1995-05-23 | International Business Machines Corporation | Slider with transverse ridge sections supporting air-bearing pads and disk drive incorporating the slider |
JP3149897B2 (ja) | 1993-08-06 | 2001-03-26 | 日産自動車株式会社 | ランプ構造 |
US5515219A (en) | 1993-09-08 | 1996-05-07 | Seagate Technology, Inc. | Simplified self-loading head slider |
US5406432A (en) * | 1993-10-07 | 1995-04-11 | Read-Rite Corporation | Air bearing magnetic head sliders with separate center rail segments |
US5490026A (en) * | 1993-11-10 | 1996-02-06 | International Business Machines Corporation | Negative pressure slider with optimized leading pocket for profile control |
US5488524A (en) | 1993-12-21 | 1996-01-30 | International Business Machines Corporation | Self adaptive head for semi-contact recording |
US5497359A (en) | 1994-08-30 | 1996-03-05 | National Business Machines Corporation | Optical disk data storage system with radiation-transparent air-bearing slider |
US5550692A (en) | 1994-09-29 | 1996-08-27 | Seagate Technology, Inc. | Proximity recording air bearing slider design with waist offset |
US5550693A (en) | 1994-10-31 | 1996-08-27 | International Business Machines Corporation | Air bearing slider having projections that provide minimal actual contact area |
JP2621812B2 (ja) | 1994-11-14 | 1997-06-18 | 日本電気株式会社 | 磁気ヘッドスライダ |
US5490025A (en) | 1994-12-08 | 1996-02-06 | International Business Machines Corporation | Air bearing slider with debris deflecting features |
JP2778518B2 (ja) * | 1995-03-31 | 1998-07-23 | 日本電気株式会社 | 磁気ヘッドスライダ |
JPH09106397A (ja) | 1995-10-12 | 1997-04-22 | Sanyo Electric Co Ltd | 文書作成装置の書式設定方法,そのコンピュータプログラムを記録した記録媒体及びその実施に使用する文書作成装置 |
US5677812A (en) | 1996-01-26 | 1997-10-14 | Samsung Electronics, North America | Air bearing slider with variable sub-ambient pressure control |
US5721650A (en) | 1996-08-26 | 1998-02-24 | Seagate Technology, Inc. | Self-loading disc head slider having blunt cross rail |
JP3569604B2 (ja) * | 1997-01-29 | 2004-09-22 | シャープ株式会社 | ドラム式乾燥洗濯機 |
-
1997
- 1997-10-28 KR KR1020007000722A patent/KR20010022151A/ko active IP Right Grant
- 1997-10-28 CN CNB97182309XA patent/CN1172310C/zh not_active Expired - Fee Related
- 1997-10-28 DE DE19782290T patent/DE19782290T1/de not_active Withdrawn
- 1997-10-28 GB GB0000212A patent/GB2341970B/en not_active Expired - Fee Related
- 1997-10-28 WO PCT/US1997/019566 patent/WO1999005679A1/en active IP Right Grant
- 1997-10-28 US US08/981,592 patent/US6275467B1/en not_active Expired - Fee Related
- 1997-10-28 JP JP2000504577A patent/JP2001511578A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1260066A (zh) | 2000-07-12 |
WO1999005679A1 (en) | 1999-02-04 |
DE19782290T1 (de) | 2000-07-06 |
KR20010022151A (ko) | 2001-03-15 |
GB2341970A (en) | 2000-03-29 |
JP2001511578A (ja) | 2001-08-14 |
US6275467B1 (en) | 2001-08-14 |
GB0000212D0 (en) | 2000-03-01 |
GB2341970B (en) | 2002-01-09 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Seagate Technology, Inc. Applicant before: Sichater Tehc. Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SEAGATE TECHNOLOGY, INC. TO: SEAGATE TECHNOLOGY LLC |
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C14 | Grant of patent or utility model | ||
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C56 | Change in the name or address of the patentee |
Owner name: SEAGATE TECHNOLOGY SCIENCE & TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: SEAGATE TECHNOLOGY LLC |
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CP01 | Change in the name or title of a patent holder |
Address after: American California Patentee after: Seagate Technology LLC Address before: American California Patentee before: Seagate Technology, Inc. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20091130 |