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

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/33Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39Structure 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
    • G11B5/3903Structure 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09Magnetoresistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Hall/Mr Elements (AREA)
  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Measuring Magnetic Variables (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 (enrdf_load_stackoverflow)
CA (1) CA1076253A (enrdf_load_stackoverflow)
DE (1) DE2624614C3 (enrdf_load_stackoverflow)
FR (1) FR2354606A1 (enrdf_load_stackoverflow)
GB (1) GB1487723A (enrdf_load_stackoverflow)
NL (1) NL7507049A (enrdf_load_stackoverflow)

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

Similar Documents

Publication Publication Date Title
GB1481939A (en) Magnetic head assembly
GB1539174A (en) Magnetoresistive head assembly for reading magnetically recorded information
GB1532093A (en) Magnetic transducer heads
GB1525007A (en) Multi-element magnetic head
GB1117872A (en) Magnetic signal-storage media
GB1368908A (en) Magnetic transducing head
DE3476837D1 (en) A magnetic information recording and/or reading head with increased wear-resistant properties and a method for manufacturing the same
GB1134319A (en) Heads for magnetic-recording apparatus
CA936958A (en) Magnetic recording head having a non-magnetic ferrite gap
GB1487723A (en) Magnetic transducer having a magneto-resistive element
GB685109A (en) Improvements in or relating to methods of recording electrical signals
GB1305148A (enrdf_load_stackoverflow)
GB1476154A (en) Magnetic erasing heads
CA1029466A (en) Magnetic recorder and printed circuit recording head therefor
GB1118652A (en) Magnetic ticket
JPS5350815A (en) Magnetic head
GB1436041A (en) Magnetic recording
GB1197416A (en) Apparatus for Reproducing Magnetically Recorded Digital Signals
JPS5358218A (en) Magnetic head
DE3578693D1 (de) Magnetisches aufzeichnungs- und/oder wiedergabegeraet mit drehkoepfen.
KR850007508A (ko) 자기헤드
JPS558640A (en) Magnetic recording and reproducing system
JPS5411710A (en) Magnetic recorder-reproducer
ATE19316T1 (de) Magnetkopf mit stufenfoermiger spalte.
GB1509029A (en) Magnetic transducer heads

Legal Events

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