DE69022465D1 - Statischer Lese-Magnetkopf. - Google Patents

Statischer Lese-Magnetkopf.

Info

Publication number
DE69022465D1
DE69022465D1 DE69022465T DE69022465T DE69022465D1 DE 69022465 D1 DE69022465 D1 DE 69022465D1 DE 69022465 T DE69022465 T DE 69022465T DE 69022465 T DE69022465 T DE 69022465T DE 69022465 D1 DE69022465 D1 DE 69022465D1
Authority
DE
Germany
Prior art keywords
magnetic head
read magnetic
static read
static
head
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 - Fee Related
Application number
DE69022465T
Other languages
English (en)
Other versions
DE69022465T2 (de
Inventor
Jean-Claude Lehureau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of DE69022465D1 publication Critical patent/DE69022465D1/de
Application granted granted Critical
Publication of DE69022465T2 publication Critical patent/DE69022465T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • 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
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969—Details for track selection or addressing
    • 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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/332—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using thin films
    • 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
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4907—Details for scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
DE69022465T 1989-04-14 1990-04-06 Statischer Lese-Magnetkopf. Expired - Fee Related DE69022465T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904965A FR2646000B1 (fr) 1989-04-14 1989-04-14 Tete magnetique statique de lecture

Publications (2)

Publication Number Publication Date
DE69022465D1 true DE69022465D1 (de) 1995-10-26
DE69022465T2 DE69022465T2 (de) 1996-02-08

Family

ID=9380741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022465T Expired - Fee Related DE69022465T2 (de) 1989-04-14 1990-04-06 Statischer Lese-Magnetkopf.

Country Status (6)

Country Link
US (1) US5089923A (de)
EP (1) EP0392906B1 (de)
JP (1) JP3018389B2 (de)
KR (1) KR100188239B1 (de)
DE (1) DE69022465T2 (de)
FR (1) FR2646000B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648607B1 (fr) * 1989-06-16 1995-12-15 Thomson Csf Tete magnetique integree d'enregistrement
FR2665010B1 (fr) * 1990-07-20 1992-09-18 Thomson Csf Dispositif magnetique de lecture a reseau matriciel de tetes de lecture.
US5883750A (en) * 1992-12-22 1999-03-16 Thomson-Csf Method and system for the magnetic recording of information elements and information medium by providing current correction for cross-talk magnetic flux
FR2712419B1 (fr) * 1993-11-09 1995-12-22 Thomson Csf Tête magnétique d'enregistrement/lecture.
FR2723242B1 (fr) * 1994-07-26 1996-08-30 Thomson Csf Tete magnetique a element saturable et dispositif matriciel comportant un ensemble de tetes magnetiques
FR2727555B1 (fr) * 1994-11-25 1996-12-20 Thomson Csf Tete magnetique d'enregistrement/lecture et son procede de realisation
US5606474A (en) * 1995-01-17 1997-02-25 Latsu, Inc. High density disk drive with accelerated disk access
FR2735269B1 (fr) * 1995-06-06 1997-07-25 Thomson Csf Tete d'enregistrement/lecture matricielle a structure zigzag
EP0830670A1 (de) * 1995-06-07 1998-03-25 Seagate Technology, Inc. Kopfoberfläche mit ebener topographie auf einem kopf mit gemustertem pol
FR2738657B1 (fr) * 1995-09-12 1997-10-03 Thomson Csf Tete magnetique d'enregistrement/lecture
FR2786345B1 (fr) 1998-11-24 2001-02-09 Thomson Csf Dispositif de cryptage quantique
US7149173B2 (en) * 2000-10-17 2006-12-12 Thales Medium for recording optically readable data, method for making same and optical system reproducing said data
FR2824905B1 (fr) * 2001-05-15 2003-08-29 Thomson Csf Gyrometre a fibre optique
US7153168B2 (en) 2004-04-06 2006-12-26 Panduit Corp. Electrical connector with improved crosstalk compensation
US8011972B2 (en) * 2006-02-13 2011-09-06 Panduit Corp. Connector with crosstalk compensation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762861A (en) * 1954-08-30 1956-09-11 Rca Corp Magnetic video recording and reproducing
US3662361A (en) * 1968-02-13 1972-05-09 Ibm Magnetic head with deposited core and signal conductor
US3626396A (en) * 1968-10-03 1971-12-07 Ibm Thin-film magnetic recording head
DE2124912A1 (de) * 1970-05-21 1972-01-27 Sperry Rand Corp Magnetischer Lesekopf
US4423450A (en) * 1981-05-06 1983-12-27 Censtor Corporation Magnetic head and multitrack transducer for perpendicular recording and method for fabricating
JPS6139914A (ja) * 1984-07-31 1986-02-26 Konishiroku Photo Ind Co Ltd 磁気ヘツド
US4751598A (en) * 1985-02-01 1988-06-14 Censtor Corporation Thin-film, cross-field, closed-flux, anisotropic electromagnetic field device
FR2630244B1 (fr) * 1988-04-15 1990-07-13 Commissariat Energie Atomique Dispositif d'ecriture et de lecture sur un support magnetique et son procede de fabrication

Also Published As

Publication number Publication date
KR100188239B1 (ko) 1999-06-01
JP3018389B2 (ja) 2000-03-13
US5089923A (en) 1992-02-18
EP0392906B1 (de) 1995-09-20
EP0392906A1 (de) 1990-10-17
DE69022465T2 (de) 1996-02-08
KR900016949A (ko) 1990-11-14
JPH02292708A (ja) 1990-12-04
FR2646000B1 (fr) 1995-07-21
FR2646000A1 (fr) 1990-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee