DE69111130D1 - Magnetisch aufzeichnendes Plattensystem. - Google Patents
Magnetisch aufzeichnendes Plattensystem.Info
- Publication number
- DE69111130D1 DE69111130D1 DE69111130T DE69111130T DE69111130D1 DE 69111130 D1 DE69111130 D1 DE 69111130D1 DE 69111130 T DE69111130 T DE 69111130T DE 69111130 T DE69111130 T DE 69111130T DE 69111130 D1 DE69111130 D1 DE 69111130D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic recording
- recording system
- magnetic
- recording
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1486—Control/regulation of the pressure, e.g. the pressure inside the housing of a drive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/41—Cleaning of heads
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2109475A JP2596171B2 (ja) | 1990-04-24 | 1990-04-24 | 磁気ディスク装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69111130D1 true DE69111130D1 (de) | 1995-08-17 |
DE69111130T2 DE69111130T2 (de) | 1995-11-16 |
Family
ID=14511180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69111130T Expired - Fee Related DE69111130T2 (de) | 1990-04-24 | 1991-04-19 | Magnetisch aufzeichnendes Plattensystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5436776A (de) |
EP (1) | EP0453996B1 (de) |
JP (1) | JP2596171B2 (de) |
DE (1) | DE69111130T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5880899A (en) * | 1997-02-25 | 1999-03-09 | International Business Machines Corporation | Removal of raised irregularities on a data storage disk with controlled abrasion by a magnetoresistive head |
US6051169A (en) * | 1997-08-27 | 2000-04-18 | International Business Machines Corporation | Vacuum baking process |
EP1029653A3 (de) * | 1999-02-19 | 2003-07-09 | Bridgestone Corporation | Dichtung und Verfahren zu deren Herstellung |
US6617042B2 (en) * | 2002-01-10 | 2003-09-09 | Bae Systems Information And Electronic Systems Integration Inc. | Dielectric coating for transduction drivers |
US6940693B2 (en) * | 2003-09-29 | 2005-09-06 | Hitachi Global Storage Technologies Netherlands, B.V. | Magnetic head having media heating device that is electrically connected to magnetic pole piece |
US6954327B2 (en) * | 2003-09-30 | 2005-10-11 | Hitachi Global Storage Technologies, B.V. | Methods and apparatus for thermally bonding lubricant to a disk surface with use of a heat source in a magnetic head |
US7136247B2 (en) * | 2003-09-30 | 2006-11-14 | Hitachi Global Storage Technologies Netherlands B.V. | Drive temperature self-adjustment for temperature-sensitive measurements |
US6831802B1 (en) | 2003-09-30 | 2004-12-14 | Hitachi Global Storage Technologies | Methods and apparatus for thermally bonding lubricant to a disk surface by the repetitive writing of data |
US6822819B1 (en) | 2003-09-30 | 2004-11-23 | Hitachi Global Storage Technologies | Methods and apparatus for thermally bonding lubricant to a disk surface with use of a heating element formed in a magnetic head |
US7764468B2 (en) * | 2007-04-16 | 2010-07-27 | Tdk Corporation | Method for removing smear and magnetic recording/reproducing apparatus with function of removing smear |
JP2009032344A (ja) | 2007-07-27 | 2009-02-12 | Hitachi Global Storage Technologies Netherlands Bv | ディスク・ドライブ装置及びヘッド上の付着物を除去する方法 |
US7609473B1 (en) | 2008-05-13 | 2009-10-27 | Hitachi Global Storage Technologies Netherlands, B.V. | Dissipation of liquid droplets in a magnetic disk drive |
US9601140B1 (en) | 2016-05-20 | 2017-03-21 | Western Digital Technologies, Inc | In-situ smear detection and mitigation in heat-assisted magnetic recording head-disk interface |
US10115436B1 (en) * | 2017-06-20 | 2018-10-30 | Seagate Technology Llc | Filter media and filter products for electronic enclosures |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101137A (en) * | 1980-01-15 | 1981-08-13 | Kyocera Corp | Motor driving device |
JPS56105377A (en) * | 1980-01-28 | 1981-08-21 | Nec Corp | Magnetic disc device |
JPS5829183A (ja) * | 1981-08-12 | 1983-02-21 | Fujitsu Ltd | 磁気デイスク装置 |
JPS5853069A (ja) * | 1981-09-22 | 1983-03-29 | Fujitsu Ltd | 磁気デイスク装置 |
JPS5885977A (ja) * | 1981-11-16 | 1983-05-23 | Mitsubishi Electric Corp | 磁気デイスク記憶装置 |
JPS5894175A (ja) * | 1981-11-30 | 1983-06-04 | Mitsubishi Electric Corp | 磁気デイスク記憶装置 |
JPS58105470A (ja) * | 1981-12-16 | 1983-06-23 | Yoshiro Nakamatsu | ヘツドクラツシユ防止デイスク装置 |
JPS59132459A (ja) * | 1983-01-20 | 1984-07-30 | Toshiba Corp | 磁気デイスク装置 |
DE3337845A1 (de) * | 1983-10-18 | 1985-04-25 | Nixdorf Computer Ag, 4790 Paderborn | Festplattenlaufwerk |
JPS613381A (ja) * | 1984-06-14 | 1986-01-09 | Olympus Optical Co Ltd | 磁気記録再生装置 |
JPS61148691A (ja) * | 1984-12-21 | 1986-07-07 | Fujitsu Ltd | 磁気デイスク装置 |
JPS61214173A (ja) * | 1985-03-18 | 1986-09-24 | Mitsubishi Electric Corp | 磁気デイスク装置 |
JPH0416294Y2 (de) * | 1985-09-27 | 1992-04-13 | ||
US4734803A (en) * | 1986-03-20 | 1988-03-29 | International Business Machines | Magnetic head air bearing slider |
JPS6372798U (de) * | 1986-10-27 | 1988-05-16 | ||
US4814908A (en) * | 1986-12-03 | 1989-03-21 | Magnetic Peripherals Inc. | Thermo servo for track centering on a disk |
JPS63259879A (ja) * | 1987-04-16 | 1988-10-26 | Mitsubishi Electric Corp | 浮動形磁気ヘツド |
CA1306795C (en) * | 1987-09-25 | 1992-08-25 | Minnesota Mining And Manufacturing Company | Thermal transfer bag |
JPH01182991A (ja) * | 1988-01-13 | 1989-07-20 | Fujitsu Ltd | 磁気ディスク装置 |
JP2644881B2 (ja) * | 1989-03-15 | 1997-08-25 | 株式会社日立製作所 | 磁気ディスク装置 |
US5030260A (en) * | 1989-12-04 | 1991-07-09 | International Business Machines Corporation | Disk drive breather filter |
-
1990
- 1990-04-24 JP JP2109475A patent/JP2596171B2/ja not_active Expired - Fee Related
-
1991
- 1991-04-19 EP EP91106357A patent/EP0453996B1/de not_active Expired - Lifetime
- 1991-04-19 DE DE69111130T patent/DE69111130T2/de not_active Expired - Fee Related
-
1994
- 1994-01-03 US US08/176,677 patent/US5436776A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5436776A (en) | 1995-07-25 |
JPH046689A (ja) | 1992-01-10 |
JP2596171B2 (ja) | 1997-04-02 |
EP0453996A3 (en) | 1992-06-03 |
EP0453996B1 (de) | 1995-07-12 |
DE69111130T2 (de) | 1995-11-16 |
EP0453996A2 (de) | 1991-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69120600D1 (de) | Magnetisches Aufzeichnungssystem | |
DE59003260D1 (de) | Magnetsystem. | |
DE59103162D1 (de) | Magnetsystem. | |
DE69115304D1 (de) | Informationsaufzeichnungsanordnung | |
DE69102708D1 (de) | Magnetische teilchen. | |
DE69127843D1 (de) | Signalaufzeichnungssystem | |
FI921953A0 (fi) | Magnetisk taetning. | |
DE69113153D1 (de) | Digitales Informationssystem. | |
DE69100504D1 (de) | Magnetische dispersion. | |
DE69109593D1 (de) | Aufzeichnungsgerät. | |
DE69124579D1 (de) | Magnetisches Aufzeichnungsgerät | |
DE69016055D1 (de) | Magnetooptisches Aufzeichnungssystem. | |
FI913193A0 (fi) | Magnetisk inspelnings- och aotergivningsanordning. | |
DE69117022D1 (de) | Magnetisches Aufzeichnungssystem | |
DE69111130D1 (de) | Magnetisch aufzeichnendes Plattensystem. | |
DE59007831D1 (de) | Magnetische Aufzeichnungsträger. | |
DE69109884D1 (de) | Tintenstrahlaufzeichnungssystem. | |
DE69110362D1 (de) | Magnetischer Aufzeichnungsträger. | |
DE69111194D1 (de) | Magnetschwebeträgersystem. | |
DE69020997D1 (de) | Informationsaufzeichnungssystem. | |
DE69110945D1 (de) | Magnetisches Aufzeichnungsmedium. | |
DE69104861D1 (de) | Magnetische Aufzeichnungsträger. | |
DE69105810D1 (de) | Magnetischer Aufzeichnungsträger. | |
DE69200172D1 (de) | Magnetisches Aufnahmemedium. | |
FR2689633B1 (fr) | Couplemetre magnetique. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |