GB1508892A - Magnetoresistive magnetic head - Google Patents

Magnetoresistive magnetic head

Info

Publication number
GB1508892A
GB1508892A GB1292275A GB1292275A GB1508892A GB 1508892 A GB1508892 A GB 1508892A GB 1292275 A GB1292275 A GB 1292275A GB 1292275 A GB1292275 A GB 1292275A GB 1508892 A GB1508892 A GB 1508892A
Authority
GB
United Kingdom
Prior art keywords
magnetic head
strength
magnetoresistive
magnetoresistive magnetic
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
Application number
GB1292275A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1508892A publication Critical patent/GB1508892A/en
Expired 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
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Hall/Mr Elements (AREA)
GB1292275A 1974-04-01 1975-03-27 Magnetoresistive magnetic head Expired GB1508892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7404362A NL164410C (nl) 1974-04-01 1974-04-01 Magnetoweerstand magneetkop.

Publications (1)

Publication Number Publication Date
GB1508892A true GB1508892A (en) 1978-04-26

Family

ID=19821087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1292275A Expired GB1508892A (en) 1974-04-01 1975-03-27 Magnetoresistive magnetic head

Country Status (9)

Country Link
JP (1) JPS547564B2 (xx)
BE (1) BE827434A (xx)
CA (1) CA1055155A (xx)
DE (1) DE2512525C3 (xx)
FR (1) FR2266253B1 (xx)
GB (1) GB1508892A (xx)
IT (1) IT1034707B (xx)
NL (1) NL164410C (xx)
SE (1) SE406382B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134307A (en) * 1983-01-14 1984-08-08 Magnetic Peripherals Inc Magnetic head

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615539C2 (de) * 1975-04-14 1986-01-16 N.V. Philips' Gloeilampenfabrieken, Eindhoven Magnetkopf mit magnetoresistivem Element
NL168981C (nl) * 1975-04-15 1982-05-17 Philips Nv Magnetoweerstand leeskop.
NL7611521A (nl) * 1976-10-19 1978-04-21 Philips Nv Magnetoweerstand leeskop.
NL7611522A (nl) * 1976-10-19 1978-04-21 Philips Nv Magnetoweerstand leeskop met onderdrukking van thermischhe ruis.
CA1137627A (en) * 1978-04-25 1982-12-14 Wilhelmus J. Van Gestel Magnetoresistive head
DD299403A7 (de) * 1989-08-23 1992-04-16 �������@���������@���Kk�� Magnetoresistiver sensor, bestehend aus magnetischen schichtstreifen
EP0551603B1 (en) * 1991-12-05 1998-12-02 Matsushita Electric Industrial Co., Ltd. Magneto-resistive head

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616074A (en) * 1950-04-10 1952-10-28 Automatic Elect Lab Apparatus for utilizing the hall effect
FR2165206A5 (xx) * 1971-12-22 1973-08-03 Cii

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134307A (en) * 1983-01-14 1984-08-08 Magnetic Peripherals Inc Magnetic head
GB2162359A (en) * 1983-01-14 1986-01-29 Magnetic Peripherals Inc Magnetic head

Also Published As

Publication number Publication date
NL164410C (nl) 1980-12-15
FR2266253A1 (xx) 1975-10-24
DE2512525C3 (de) 1978-07-20
DE2512525B2 (de) 1977-12-01
BE827434A (fr) 1975-10-01
JPS50134624A (xx) 1975-10-24
CA1055155A (en) 1979-05-22
JPS547564B2 (xx) 1979-04-07
FR2266253B1 (xx) 1981-01-02
SE7503597L (xx) 1975-10-02
NL7404362A (nl) 1975-10-03
IT1034707B (it) 1979-10-10
SE406382B (sv) 1979-02-05
DE2512525A1 (de) 1975-10-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940327