DK0514600T3 - Tynd-film-transducer/transformersamling - Google Patents
Tynd-film-transducer/transformersamlingInfo
- Publication number
- DK0514600T3 DK0514600T3 DK91304683.5T DK91304683T DK0514600T3 DK 0514600 T3 DK0514600 T3 DK 0514600T3 DK 91304683 T DK91304683 T DK 91304683T DK 0514600 T3 DK0514600 T3 DK 0514600T3
- Authority
- DK
- Denmark
- Prior art keywords
- coil
- transducer
- pole member
- transformer
- thin film
- Prior art date
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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Details Of Television Scanning (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Magnetic Variables (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/463,567 US5072324A (en) | 1990-01-11 | 1990-01-11 | Thin film transducer/transformer assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0514600T3 true DK0514600T3 (da) | 1997-04-07 |
Family
ID=23840549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91304683.5T DK0514600T3 (da) | 1990-01-11 | 1991-05-23 | Tynd-film-transducer/transformersamling |
Country Status (7)
Country | Link |
---|---|
US (1) | US5072324A (da) |
EP (1) | EP0514600B1 (da) |
AT (1) | ATE150572T1 (da) |
DE (1) | DE69125271T2 (da) |
DK (1) | DK0514600T3 (da) |
ES (1) | ES2101720T3 (da) |
GR (1) | GR3023788T3 (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4122796A1 (de) * | 1991-07-10 | 1993-01-21 | Abb Patent Gmbh | Induktives bauelement und verfahren zu seiner herstellung |
US5305168A (en) * | 1992-03-05 | 1994-04-19 | Magnex Corporation | Thin film transducer suspension assembly with flexuro mounted booster element |
US5831800A (en) * | 1992-05-05 | 1998-11-03 | Magnex Corporation | Miniature transformer for read/write transducer |
US5515220A (en) * | 1993-12-30 | 1996-05-07 | Alioth; Henry L. | Multielement disk-shaped rotary magnetic media scanners for magnetic media player-recorders |
CA2115394A1 (en) * | 1994-02-10 | 1995-08-11 | Fong-Jei Lin | Slider for miniature transducer |
WO1998048409A2 (en) * | 1997-04-18 | 1998-10-29 | Read-Rite Corporation | Electro-magnetic coil assembly |
US5886959A (en) * | 1997-04-18 | 1999-03-23 | Read-Rite Corporation | Thin-film electro-magnetic coil design for use in a flying magneto-optical head |
US5903525A (en) * | 1997-04-18 | 1999-05-11 | Read-Rite Corporation | Coil for use with magneto-optical head |
US6130863A (en) * | 1997-11-06 | 2000-10-10 | Read-Rite Corporation | Slider and electro-magnetic coil assembly |
US5978319A (en) * | 1997-11-06 | 1999-11-02 | Read-Rite Corporation | Thin electro-magnetic coil assembly for attachment to a slider |
US6483662B1 (en) | 1999-07-09 | 2002-11-19 | Read-Rite Corporation | High density multi-coil magnetic write head having a reduced yoke length and short flux rise time |
US6496330B1 (en) | 1999-09-09 | 2002-12-17 | Read-Rite Corporation | Magnetic write head having a splitcoil structure |
US6857937B2 (en) * | 2002-05-30 | 2005-02-22 | Komag, Inc. | Lapping a head while powered up to eliminate expansion of the head due to heating |
US7119990B2 (en) * | 2002-05-30 | 2006-10-10 | Komag, Inc. | Storage device including a center tapped write transducer |
US7542243B2 (en) * | 2005-02-18 | 2009-06-02 | Seagate Technology Llc | Slider with transducing and heating elements formed on trailing end thereof and sharing same thin film structure |
EP1970993B1 (en) * | 2007-03-15 | 2016-02-17 | Magnex Corporation | RFID chip and antenna with improved range |
TWI553678B (zh) * | 2013-08-07 | 2016-10-11 | Fu-Zi Xu | Magnetoelectric amplifying device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317149A (en) * | 1980-06-02 | 1982-02-23 | International Business Machines Corporation | Magnetic head having static discharge means |
US4458279A (en) * | 1981-03-23 | 1984-07-03 | Magnex Corporation | Thin film transducer and method of making same |
JPS5832219A (ja) * | 1981-08-19 | 1983-02-25 | Matsushita Electric Ind Co Ltd | ステツプアツプ型磁気ヘツド |
DE3527468A1 (de) * | 1984-08-01 | 1986-02-06 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Magnetkopf fuer quermagnetische aufzeichnung und wiedergabe |
JPS61240422A (ja) * | 1985-04-18 | 1986-10-25 | Matsushita Electric Ind Co Ltd | ステツプアツプ型磁気ヘツド |
NL8701667A (nl) * | 1987-07-15 | 1989-02-01 | Philips Nv | Dunne film transformator en magneetkop voorzien van een dergelijke transformator. |
DE3725837A1 (de) * | 1987-08-04 | 1989-02-16 | Siemens Ag | Magnetische speichereinrichtung mit mehreren duennschicht-magnetkoepfen |
-
1990
- 1990-01-11 US US07/463,567 patent/US5072324A/en not_active Expired - Fee Related
-
1991
- 1991-05-23 DK DK91304683.5T patent/DK0514600T3/da active
- 1991-05-23 EP EP91304683A patent/EP0514600B1/en not_active Expired - Lifetime
- 1991-05-23 DE DE69125271T patent/DE69125271T2/de not_active Expired - Fee Related
- 1991-05-23 AT AT91304683T patent/ATE150572T1/de not_active IP Right Cessation
- 1991-05-23 ES ES91304683T patent/ES2101720T3/es not_active Expired - Lifetime
-
1997
- 1997-06-18 GR GR970401428T patent/GR3023788T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69125271T2 (de) | 1997-08-07 |
ATE150572T1 (de) | 1997-04-15 |
EP0514600A1 (en) | 1992-11-25 |
GR3023788T3 (en) | 1997-09-30 |
EP0514600B1 (en) | 1997-03-19 |
ES2101720T3 (es) | 1997-07-16 |
DE69125271D1 (de) | 1997-04-24 |
US5072324A (en) | 1991-12-10 |
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