GB1487723A - Magnetic transducer having a magneto-resistive element - Google Patents

Magnetic transducer having a magneto-resistive element

Info

Publication number
GB1487723A
GB1487723A GB2407976A GB2407976A GB1487723A GB 1487723 A GB1487723 A GB 1487723A GB 2407976 A GB2407976 A GB 2407976A GB 2407976 A GB2407976 A GB 2407976A GB 1487723 A GB1487723 A GB 1487723A
Authority
GB
United Kingdom
Prior art keywords
strip
magneto
resistive element
june
magnetic transducer
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
GB2407976A
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 GB1487723A publication Critical patent/GB1487723A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hall/Mr Elements (AREA)
  • Magnetic Heads (AREA)
  • Measuring Magnetic Variables (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB2407976A 1975-06-13 1976-06-10 Magnetic transducer having a magneto-resistive element Expired GB1487723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7507049A NL7507049A (nl) 1975-06-13 1975-06-13 Magnetische omzetinrichting met magnetoweerstand element.

Publications (1)

Publication Number Publication Date
GB1487723A true GB1487723A (en) 1977-10-05

Family

ID=19823949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2407976A Expired GB1487723A (en) 1975-06-13 1976-06-10 Magnetic transducer having a magneto-resistive element

Country Status (6)

Country Link
JP (1) JPS522414A (enExample)
CA (1) CA1076253A (enExample)
DE (1) DE2624614C3 (enExample)
FR (1) FR2354606A1 (enExample)
GB (1) GB1487723A (enExample)
NL (1) NL7507049A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472162B1 (en) * 1990-08-21 1996-10-23 Sony Corporation Magnetic head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6454394U (enExample) * 1987-09-30 1989-04-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472162B1 (en) * 1990-08-21 1996-10-23 Sony Corporation Magnetic head

Also Published As

Publication number Publication date
FR2354606B1 (enExample) 1981-09-18
DE2624614B2 (de) 1979-09-27
NL7507049A (nl) 1976-12-15
DE2624614A1 (de) 1977-01-13
JPS5739441B2 (enExample) 1982-08-21
CA1076253A (en) 1980-04-22
FR2354606A1 (fr) 1978-01-06
DE2624614C3 (de) 1980-07-10
JPS522414A (en) 1977-01-10

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Legal Events

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