DE69935094D1 - Magnetische Informationslesevorrichtung - Google Patents
Magnetische InformationslesevorrichtungInfo
- Publication number
- DE69935094D1 DE69935094D1 DE69935094T DE69935094T DE69935094D1 DE 69935094 D1 DE69935094 D1 DE 69935094D1 DE 69935094 T DE69935094 T DE 69935094T DE 69935094 T DE69935094 T DE 69935094T DE 69935094 D1 DE69935094 D1 DE 69935094D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic information
- information reader
- reader
- magnetic
- information
- 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 - Lifetime
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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B5/40—Protective measures on heads, e.g. against excessive temperature
-
- 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
- G11B5/02—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
- G11B2005/0002—Special dispositions or recording techniques
- G11B2005/0005—Arrangements, methods or circuits
- G11B2005/001—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure
- G11B2005/0013—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure of transducers, e.g. linearisation, equalisation
- G11B2005/0016—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure of transducers, e.g. linearisation, equalisation of magnetoresistive transducers
- G11B2005/0018—Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure of transducers, e.g. linearisation, equalisation of magnetoresistive transducers by current biasing control or regulation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9809160 | 1998-07-17 | ||
FR9809160 | 1998-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69935094D1 true DE69935094D1 (de) | 2007-03-29 |
DE69935094T2 DE69935094T2 (de) | 2007-11-22 |
Family
ID=9528727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69935094T Expired - Lifetime DE69935094T2 (de) | 1998-07-17 | 1999-07-08 | Magnetische Informationslesevorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6449113B1 (de) |
EP (1) | EP0973153B1 (de) |
JP (1) | JP2000048305A (de) |
KR (1) | KR100714212B1 (de) |
DE (1) | DE69935094T2 (de) |
TW (1) | TW448433B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1333427A3 (de) * | 2002-01-31 | 2008-04-30 | Texas Instruments Incorporated | Schaltung zum Lesen von differentialen Daten einer Platte mittels Spannungsanlegen zur Vorspannung eines Lesekopfes |
US7738225B2 (en) * | 2005-12-29 | 2010-06-15 | Micrel, Incorporated | Circuit and method for limiting power to a load |
US11155034B2 (en) | 2016-06-27 | 2021-10-26 | General Electric Company | System and method for distortion mitigation and compensation in additive manufacturing processes through B-spline hyperpatch field |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075671A (en) * | 1976-11-24 | 1978-02-21 | International Business Machines Corporation | Automatic ac biasing of a magnetoresistive element |
US5270882A (en) * | 1992-07-15 | 1993-12-14 | International Business Machines Corporation | Low-voltage, low-power amplifier for magnetoresistive sensor |
MY112702A (en) * | 1992-10-30 | 2001-08-30 | Sony Corp | Reproducing circuit for a magnetic head. |
US5390054A (en) * | 1993-03-12 | 1995-02-14 | Minnesota Mining And Manufacturing Company | Method and system for minimizing the error rate of a digital recording system by predicting the optimal bias current |
US5412518A (en) * | 1993-12-16 | 1995-05-02 | International Business Machines Corporation | Individual MR transducer head/disk/channel adaptive bias current system |
US5426542A (en) * | 1994-01-21 | 1995-06-20 | Seagate Technology, Inc. | Electronically coupled high-impedance magnetoresistive preamplifier |
JPH0836448A (ja) * | 1994-07-22 | 1996-02-06 | Tokai Rubber Ind Ltd | ペン入力装置の入力プレート用表面材 |
JPH08249103A (ja) * | 1995-03-09 | 1996-09-27 | Oki Electric Ind Co Ltd | 座標入力装置 |
KR0183824B1 (ko) * | 1995-08-16 | 1999-04-15 | 김광호 | 자기기록장치 및 방법 |
US5726821A (en) * | 1995-12-22 | 1998-03-10 | Western Digital Corporation | Programmable preamplifier unit with serial interface for disk data storage device using MR heads |
JPH09245304A (ja) * | 1996-03-08 | 1997-09-19 | Hitachi Ltd | リードアンプ及びリードライト用集積回路装置 |
US5877911A (en) * | 1996-03-13 | 1999-03-02 | International Business Machines Corporation | Magneto-resistive head pre-amplifying circuit for avoiding output voltage transients |
US5986839A (en) * | 1996-09-17 | 1999-11-16 | International Business Machines Corporation | Electronic magnetoresistive sensor biasing using a transducer equivalent circuit and current sources |
JP3246374B2 (ja) * | 1997-01-13 | 2002-01-15 | 株式会社日立製作所 | 磁気抵抗効果型素子を用いた磁気記録装置 |
JP2001100013A (ja) * | 1999-09-29 | 2001-04-13 | Fuji Photo Film Co Ltd | マット性光学フィルム |
JP4178975B2 (ja) * | 2002-02-04 | 2008-11-12 | 日油株式会社 | ペン入力装置用表面材およびペン入力装置 |
JP5428498B2 (ja) * | 2009-04-27 | 2014-02-26 | 大日本印刷株式会社 | タッチパネル用電極フィルム及びタッチパネル |
WO2012160894A1 (ja) * | 2011-05-26 | 2012-11-29 | 株式会社ダイセル | ディスプレイ用透明積層フィルム及びその使用方法並びにタッチパネル |
-
1999
- 1999-07-08 EP EP99202235A patent/EP0973153B1/de not_active Revoked
- 1999-07-08 DE DE69935094T patent/DE69935094T2/de not_active Expired - Lifetime
- 1999-07-14 KR KR1019990028365A patent/KR100714212B1/ko not_active IP Right Cessation
- 1999-07-15 JP JP11201400A patent/JP2000048305A/ja not_active Withdrawn
- 1999-07-19 US US09/356,597 patent/US6449113B1/en not_active Expired - Fee Related
- 1999-10-01 TW TW088116949A patent/TW448433B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69935094T2 (de) | 2007-11-22 |
US6449113B1 (en) | 2002-09-10 |
KR100714212B1 (ko) | 2007-05-02 |
JP2000048305A (ja) | 2000-02-18 |
EP0973153B1 (de) | 2007-02-14 |
EP0973153A1 (de) | 2000-01-19 |
TW448433B (en) | 2001-08-01 |
KR20000011708A (ko) | 2000-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |