ATE139860T1 - Magnetkopf mit wicklungsanordnung zur kompensation von magnetischen verlusten - Google Patents

Magnetkopf mit wicklungsanordnung zur kompensation von magnetischen verlusten

Info

Publication number
ATE139860T1
ATE139860T1 AT92203318T AT92203318T ATE139860T1 AT E139860 T1 ATE139860 T1 AT E139860T1 AT 92203318 T AT92203318 T AT 92203318T AT 92203318 T AT92203318 T AT 92203318T AT E139860 T1 ATE139860 T1 AT E139860T1
Authority
AT
Austria
Prior art keywords
magnetic
winding arrangement
magnetic head
compensating
losses
Prior art date
Application number
AT92203318T
Other languages
English (en)
Inventor
Richard Juncker
Original Assignee
Schlumberger Ind Sa
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 Schlumberger Ind Sa filed Critical Schlumberger Ind Sa
Application granted granted Critical
Publication of ATE139860T1 publication Critical patent/ATE139860T1/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
    • G11B5/17—Construction or disposition of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
AT92203318T 1991-11-08 1992-10-28 Magnetkopf mit wicklungsanordnung zur kompensation von magnetischen verlusten ATE139860T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113772A FR2683661B1 (fr) 1991-11-08 1991-11-08 Tete magnetique ayant un systeme de bobinages a compensation des fuites magnetiques.

Publications (1)

Publication Number Publication Date
ATE139860T1 true ATE139860T1 (de) 1996-07-15

Family

ID=9418737

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92203318T ATE139860T1 (de) 1991-11-08 1992-10-28 Magnetkopf mit wicklungsanordnung zur kompensation von magnetischen verlusten

Country Status (6)

Country Link
US (1) US5359482A (de)
EP (1) EP0543434B1 (de)
JP (1) JPH05274622A (de)
AT (1) ATE139860T1 (de)
DE (1) DE69211816T2 (de)
FR (1) FR2683661B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW355792B (en) * 1996-05-31 1999-04-11 Canon Kk Magnetic head
US6671128B2 (en) * 2001-03-29 2003-12-30 Seagate Technology Llc Recording head with oppositely directed microstrip waveguide conductors to induce a magnetic write field for longitudinal or perpendicular magnetic recording
US8310782B2 (en) * 2008-04-04 2012-11-13 Seagate Technology Llc Dedicated ID-OD writer with beveled pole tips and method of manufacture

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143603A (en) * 1960-08-29 1964-08-04 Ampex Magnetic record head assembly
US3480736A (en) * 1966-09-22 1969-11-25 Gauss Electrophysics Inc Magnetic transducer
JPS5031816B1 (de) * 1969-07-11 1975-10-15
JPS57167113A (en) * 1981-04-06 1982-10-14 Olympus Optical Co Ltd Magnetic head
US4533967A (en) * 1982-10-22 1985-08-06 Ampex Corporation Multiple leg multichannel magnetic transducer structure and method of manufacturing
FR2569311B1 (fr) * 1984-08-14 1987-01-16 Alsthom Cgee Butee d'arret pour barrettes de raccordement electrique montees sur profile symetrique
FR2571532A1 (fr) * 1984-08-14 1986-04-11 Delsupexhe Alain Tete magnetique avec solenoides formee a partir de circuits electriques preformes
US4782415A (en) * 1985-10-02 1988-11-01 International Business Machines Corp. Differential twin track vertical read/write magnetic head structure
JPS62124617A (ja) * 1985-11-25 1987-06-05 Hitachi Ltd マルチギヤツプ磁気ヘツド
DE3622683C2 (de) * 1986-07-05 1996-11-14 Philips Broadcast Television S Einrichtung zur Unterdrückung des magnetischen Übersprechens
JPH0235610A (ja) * 1988-07-25 1990-02-06 Toshiba Corp 磁気ヘッド
JPH0371406A (ja) * 1989-08-11 1991-03-27 Pioneer Electron Corp 磁気ヘッドとその製造方法

Also Published As

Publication number Publication date
DE69211816T2 (de) 1997-01-30
JPH05274622A (ja) 1993-10-22
FR2683661A1 (fr) 1993-05-14
US5359482A (en) 1994-10-25
EP0543434B1 (de) 1996-06-26
EP0543434A1 (de) 1993-05-26
FR2683661B1 (fr) 1994-02-04
DE69211816D1 (de) 1996-08-01

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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