ATE150572T1 - Dünnschicht-wandler/transformatoranordnung - Google Patents

Dünnschicht-wandler/transformatoranordnung

Info

Publication number
ATE150572T1
ATE150572T1 AT91304683T AT91304683T ATE150572T1 AT E150572 T1 ATE150572 T1 AT E150572T1 AT 91304683 T AT91304683 T AT 91304683T AT 91304683 T AT91304683 T AT 91304683T AT E150572 T1 ATE150572 T1 AT E150572T1
Authority
AT
Austria
Prior art keywords
coil
transducer
pole member
transformer
thin film
Prior art date
Application number
AT91304683T
Other languages
English (en)
Inventor
Fong-Jei Lin
Shengbo Zhu
Original Assignee
Magnex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Magnex Corp filed Critical Magnex Corp
Application granted granted Critical
Publication of ATE150572T1 publication Critical patent/ATE150572T1/de

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)
AT91304683T 1990-01-11 1991-05-23 Dünnschicht-wandler/transformatoranordnung ATE150572T1 (de)

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
ATE150572T1 true ATE150572T1 (de) 1997-04-15

Family

ID=23840549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91304683T ATE150572T1 (de) 1990-01-11 1991-05-23 Dünnschicht-wandler/transformatoranordnung

Country Status (7)

Country Link
US (1) US5072324A (de)
EP (1) EP0514600B1 (de)
AT (1) ATE150572T1 (de)
DE (1) DE69125271T2 (de)
DK (1) DK0514600T3 (de)
ES (1) ES2101720T3 (de)
GR (1) GR3023788T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
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
WO1998048409A2 (en) * 1997-04-18 1998-10-29 Read-Rite Corporation 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
US6130863A (en) * 1997-11-06 2000-10-10 Read-Rite Corporation Slider and electro-magnetic coil assembly
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 (de) * 2007-03-15 2016-02-17 Magnex Corporation RFID-Chip und Antenne mit verbessertem Bereich
TWI553678B (zh) * 2013-08-07 2016-10-11 Fu-Zi Xu Magnetoelectric amplifying device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0514600B1 (de) 1997-03-19
GR3023788T3 (en) 1997-09-30
DK0514600T3 (da) 1997-04-07
US5072324A (en) 1991-12-10
DE69125271D1 (de) 1997-04-24
ES2101720T3 (es) 1997-07-16
DE69125271T2 (de) 1997-08-07
EP0514600A1 (de) 1992-11-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee