CH557073A - TRANSFER HEAD WITH A MAGNETORESISTIVE ELEMENT. - Google Patents

TRANSFER HEAD WITH A MAGNETORESISTIVE ELEMENT.

Info

Publication number
CH557073A
CH557073A CH1828472A CH1828472A CH557073A CH 557073 A CH557073 A CH 557073A CH 1828472 A CH1828472 A CH 1828472A CH 1828472 A CH1828472 A CH 1828472A CH 557073 A CH557073 A CH 557073A
Authority
CH
Switzerland
Prior art keywords
magnetoresistive element
transfer head
transfer
head
magnetoresistive
Prior art date
Application number
CH1828472A
Other languages
German (de)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH557073A publication Critical patent/CH557073A/en

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
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3916—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide
    • G11B5/3919—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path
    • G11B5/3922—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure
    • G11B5/3925—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure the two parts being thin films
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/10—Luminescent dosimeters
    • G01T1/11—Thermo-luminescent dosimeters
    • G01T1/115—Read-out devices
    • 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
    • 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
    • G11B5/3967—Composite structural arrangements of transducers, e.g. inductive write and magnetoresistive read

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Magnetic Heads (AREA)
CH1828472A 1971-12-27 1972-12-15 TRANSFER HEAD WITH A MAGNETORESISTIVE ELEMENT. CH557073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21259171A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
CH557073A true CH557073A (en) 1974-12-13

Family

ID=22791669

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1828472A CH557073A (en) 1971-12-27 1972-12-15 TRANSFER HEAD WITH A MAGNETORESISTIVE ELEMENT.

Country Status (12)

Country Link
JP (1) JPS5325488B2 (en)
AU (1) AU466336B2 (en)
BE (1) BE792917A (en)
CA (1) CA1014657A (en)
CH (1) CH557073A (en)
DK (1) DK132595C (en)
ES (1) ES408374A1 (en)
FR (1) FR2165974B1 (en)
GB (1) GB1368908A (en)
IT (1) IT967901B (en)
NL (1) NL7217350A (en)
SE (1) SE382512B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621790A1 (en) * 1975-06-02 1976-12-16 Ibm MAGNETIC HEAD ARRANGEMENT WITH MAGNETORESISTIVE ELEMENT

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813692A (en) * 1972-10-11 1974-05-28 Ibm Internally biased magnetoresistive magnetic transducer
US3887945A (en) * 1973-12-12 1975-06-03 Ibm Head assembly for recording and reading, employing inductive and magnetoresistive elements
JPS5110918A (en) * 1974-07-17 1976-01-28 Matsushita Electric Industrial Co Ltd Jikihetsudo
JPS5821326B2 (en) * 1974-08-20 1983-04-28 松下電器産業株式会社 Jikihed
JPS5123125A (en) * 1974-08-20 1976-02-24 Matsushita Electric Industrial Co Ltd Jikihetsudo
JPS5846766B2 (en) * 1974-08-22 1983-10-18 日本電気株式会社 Shuyuuseki head
JPS5165925A (en) * 1974-12-04 1976-06-08 Matsushita Electric Industrial Co Ltd Jikihetsudo
JPS5165923A (en) * 1974-12-04 1976-06-08 Matsushita Electric Industrial Co Ltd Jikihetsudo
JPS5261305A (en) * 1975-11-17 1977-05-20 Nittoku Kensetsu Kk Method of and apparatus for sinking casttin place concrete pile
US4206958A (en) * 1978-03-27 1980-06-10 The Bendix Corporation Electrical conductor having an integral electrical contact
FR2455330A1 (en) * 1979-04-25 1980-11-21 Cii Honeywell Bull MAGNETIC RESISTANCE TRANSDUCTION DEVICE
EP0053343A1 (en) * 1980-11-28 1982-06-09 Hitachi, Ltd. Reproducing and amplifying circuit for magnetoresistive head
US4435634A (en) * 1982-12-22 1984-03-06 International Business Machines Corporation Thermal printer edge compensation
GB2143071B (en) * 1983-07-09 1987-10-28 Magnetic Components Limited Magnetoresistive transducers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900652A (en) * 1957-11-06 1962-07-11 Emi Ltd Improvements in or relating to magnetic transducing heads
US3274575A (en) * 1963-08-01 1966-09-20 Koster Heinz Adolf De Transducer having a magneto-resistive bridge circuit
US3493694A (en) * 1966-01-19 1970-02-03 Ampex Magnetoresistive head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621790A1 (en) * 1975-06-02 1976-12-16 Ibm MAGNETIC HEAD ARRANGEMENT WITH MAGNETORESISTIVE ELEMENT

Also Published As

Publication number Publication date
DE2262659B2 (en) 1975-10-23
NL7217350A (en) 1973-06-29
FR2165974B1 (en) 1976-08-27
AU5041172A (en) 1974-06-27
BE792917A (en) 1973-04-16
JPS5325488B2 (en) 1978-07-27
DK132595B (en) 1976-01-05
SE382512B (en) 1976-02-02
FR2165974A1 (en) 1973-08-10
GB1368908A (en) 1974-10-02
JPS4877818A (en) 1973-10-19
ES408374A1 (en) 1976-01-16
DK132595C (en) 1976-05-31
CA1014657A (en) 1977-07-26
DE2262659A1 (en) 1973-07-12
AU466336B2 (en) 1974-06-27
IT967901B (en) 1974-03-11

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Legal Events

Date Code Title Description
PL Patent ceased