BE787012A - Assemblage de tete magnetique a double entrefer - Google Patents

Assemblage de tete magnetique a double entrefer

Info

Publication number
BE787012A
BE787012A BE787012A BE787012A BE787012A BE 787012 A BE787012 A BE 787012A BE 787012 A BE787012 A BE 787012A BE 787012 A BE787012 A BE 787012A BE 787012 A BE787012 A BE 787012A
Authority
BE
Belgium
Prior art keywords
magnetic head
head assembly
gap magnetic
double gap
double
Prior art date
Application number
BE787012A
Other languages
English (en)
Inventor
R E Braun
L G Hopkins
Original Assignee
Magnetic Head 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 Magnetic Head Corp filed Critical Magnetic Head Corp
Publication of BE787012A publication Critical patent/BE787012A/fr

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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
BE787012A 1971-05-12 1972-07-31 Assemblage de tete magnetique a double entrefer BE787012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14267371A 1971-05-12 1971-05-12

Publications (1)

Publication Number Publication Date
BE787012A true BE787012A (fr) 1972-11-16

Family

ID=22500823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787012A BE787012A (fr) 1971-05-12 1972-07-31 Assemblage de tete magnetique a double entrefer

Country Status (5)

Country Link
US (1) US3701859A (fr)
BE (1) BE787012A (fr)
CA (1) CA992202A (fr)
DE (1) DE2146342A1 (fr)
GB (1) GB1347729A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7779916B2 (en) * 2000-08-14 2010-08-24 Schlumberger Technology Corporation Apparatus for subsea intervention
JP2004039090A (ja) * 2002-07-03 2004-02-05 Sony Corp 磁気ヘッド装置並びにこれを用いた磁気テープドライブ装置及び磁気ディスクドライブ装置
US8264793B2 (en) * 2004-01-30 2012-09-11 International Business Machines Corporation Tape head with facing beams each having a head chip positioned in a recess thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928907A (en) * 1955-03-17 1960-03-15 Curtiss Wright Corp Multiple magnetic head unit
US2927974A (en) * 1956-08-29 1960-03-08 Sperry Rand Corp Magnetic transducer
US3150357A (en) * 1962-01-31 1964-09-22 Sperry Rand Corp Magnetic transducer
US3414971A (en) * 1964-06-09 1968-12-10 Honeywell Inc Method of fabricating read-after-write heads

Also Published As

Publication number Publication date
GB1347729A (en) 1974-02-27
DE2146342A1 (de) 1972-11-23
CA992202A (en) 1976-06-29
US3701859A (en) 1972-10-31

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