CN1229972A - 存储装置 - Google Patents
存储装置 Download PDFInfo
- Publication number
- CN1229972A CN1229972A CN98122811A CN98122811A CN1229972A CN 1229972 A CN1229972 A CN 1229972A CN 98122811 A CN98122811 A CN 98122811A CN 98122811 A CN98122811 A CN 98122811A CN 1229972 A CN1229972 A CN 1229972A
- Authority
- CN
- China
- Prior art keywords
- circuit
- write
- magnetic head
- transmission path
- read
- 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.)
- Granted
Links
Images
Classifications
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- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- 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
- G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
-
- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/035—Equalising
-
- 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
- G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/486—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives with provision for mounting or arranging electrical conducting means or circuits on or along the arm assembly
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP072088/98 | 1998-03-20 | ||
JP07208898A JP3623650B2 (ja) | 1998-03-20 | 1998-03-20 | 記憶装置 |
JP072088/1998 | 1998-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1229972A true CN1229972A (zh) | 1999-09-29 |
CN1140895C CN1140895C (zh) | 2004-03-03 |
Family
ID=13479311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981228119A Expired - Fee Related CN1140895C (zh) | 1998-03-20 | 1998-11-26 | 存储装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6166872A (zh) |
JP (1) | JP3623650B2 (zh) |
KR (1) | KR100276365B1 (zh) |
CN (1) | CN1140895C (zh) |
DE (1) | DE19850884B4 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7656271B2 (en) * | 2002-01-09 | 2010-02-02 | I.D. Systems, Inc. | System and method for managing a remotely located asset |
JP2002015403A (ja) * | 2000-06-30 | 2002-01-18 | Sony Corp | ヘッド装置、ハードディスク装置および記録再生装置 |
US20060066972A1 (en) * | 2004-09-30 | 2006-03-30 | Agere Systems Inc. | Read channel for simultaneous multiple bit data transfers |
JP4847005B2 (ja) * | 2004-11-30 | 2011-12-28 | 株式会社日立メディアエレクトロニクス | 光ピックアップ |
JP2006268965A (ja) * | 2005-03-24 | 2006-10-05 | Fujitsu Ltd | 広帯域伝送路装置、サスペンションアセンブリ及び記憶媒体装置 |
US20070230005A1 (en) * | 2006-04-04 | 2007-10-04 | Johnson Yen | High-speed interface between a read channel and a disk controller |
US20070260758A1 (en) * | 2006-04-04 | 2007-11-08 | Johnson Yen | Read Channel on a Flex Cable |
US9570096B2 (en) | 2010-08-06 | 2017-02-14 | HGST Netherlands B.V. | Read path compensation for SNR and signal transfer |
US8819519B2 (en) * | 2012-06-28 | 2014-08-26 | Lsi Corporation | Systems and methods for enhanced accuracy NPML calibration |
US8908304B2 (en) | 2012-07-17 | 2014-12-09 | Lsi Corporation | Systems and methods for channel target based CBD estimation |
US9324363B2 (en) | 2013-06-05 | 2016-04-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for floating variance branch metric calculation |
DE102020206002A1 (de) * | 2020-05-13 | 2021-11-18 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Übertragung von Daten von einem Stellglied zu einem Steuergerät, entsprechendes Stellglied und entsprechendes Steuergerät |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0731436Y2 (ja) * | 1987-12-01 | 1995-07-19 | ティアツク株式会社 | 光学式ピックアップ装置 |
US5608591A (en) * | 1995-06-09 | 1997-03-04 | International Business Machines Corporation | Integrated head-electronics interconnection suspension for a data recording disk drive |
US5862014A (en) * | 1996-01-11 | 1999-01-19 | Quantum Corporation | Multi-channel magnetic tape head module including flex circuit |
US5717547A (en) * | 1996-10-03 | 1998-02-10 | Quantum Corporation | Multi-trace transmission lines for R/W head interconnect in hard disk drive |
-
1998
- 1998-03-20 JP JP07208898A patent/JP3623650B2/ja not_active Expired - Fee Related
- 1998-09-21 US US09/157,707 patent/US6166872A/en not_active Expired - Fee Related
- 1998-10-14 KR KR1019980042920A patent/KR100276365B1/ko not_active IP Right Cessation
- 1998-11-05 DE DE19850884A patent/DE19850884B4/de not_active Expired - Fee Related
- 1998-11-26 CN CNB981228119A patent/CN1140895C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19850884B4 (de) | 2004-09-16 |
KR100276365B1 (ko) | 2000-12-15 |
CN1140895C (zh) | 2004-03-03 |
DE19850884A1 (de) | 1999-09-30 |
US6166872A (en) | 2000-12-26 |
KR19990076519A (ko) | 1999-10-15 |
JPH11273012A (ja) | 1999-10-08 |
JP3623650B2 (ja) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA STORAGE DEVICE CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20091204 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: Tokyo, Japan Patentee after: Fujitsu Ltd. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040303 Termination date: 20091228 |