NL7401548A - - Google Patents

Info

Publication number
NL7401548A
NL7401548A NL7401548A NL7401548A NL7401548A NL 7401548 A NL7401548 A NL 7401548A NL 7401548 A NL7401548 A NL 7401548A NL 7401548 A NL7401548 A NL 7401548A NL 7401548 A NL7401548 A NL 7401548A
Authority
NL
Netherlands
Application number
NL7401548A
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 filed Critical
Publication of NL7401548A publication Critical patent/NL7401548A/xx

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
    • G11B5/3945—Heads comprising more than one sensitive element
    • G11B5/3948—Heads comprising more than one sensitive element the sensitive elements being active read-out elements
    • G11B5/3951—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged on several parallel planes
    • G11B5/3954—Heads comprising more than one sensitive element the sensitive elements being active read-out elements the active elements being arranged on several parallel planes the active elements transducing on a single 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
    • G11B5/127—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)
NL7401548A 1973-02-27 1974-02-05 NL7401548A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306826A FR2219482B1 (cs) 1973-02-27 1973-02-27

Publications (1)

Publication Number Publication Date
NL7401548A true NL7401548A (cs) 1974-08-29

Family

ID=9115438

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7401548A NL7401548A (cs) 1973-02-27 1974-02-05

Country Status (7)

Country Link
US (1) US3879760A (cs)
BE (1) BE815689A (cs)
DE (1) DE2409323B2 (cs)
FR (1) FR2219482B1 (cs)
GB (1) GB1457189A (cs)
IT (1) IT1004930B (cs)
NL (1) NL7401548A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498668A3 (en) * 1991-02-08 1993-10-13 International Business Machines Corporation Magnetoresistive sensor

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052748A (en) * 1974-04-01 1977-10-04 U.S. Philips Corporation Magnetoresistive magnetic head
NL7405727A (nl) * 1974-04-29 1975-10-31 Philips Nv Magnetoweerstandkop.
DE2615539C2 (de) * 1975-04-14 1986-01-16 N.V. Philips' Gloeilampenfabrieken, Eindhoven Magnetkopf mit magnetoresistivem Element
US4012781A (en) * 1975-08-14 1977-03-15 International Business Machines Corporation Magnetoresistive read head assembly for servo operation
JPS52117609A (en) * 1976-03-29 1977-10-03 Fujitsu Ltd Magnetic head
US4356523A (en) * 1980-06-09 1982-10-26 Ampex Corporation Narrow track magnetoresistive transducer assembly
NL8101962A (nl) * 1981-04-22 1982-11-16 Philips Nv Magnetische sensor.
JPS58100214A (ja) * 1981-12-10 1983-06-14 Matsushita Electric Ind Co Ltd 薄膜磁気ヘツド
US4589041A (en) * 1982-08-30 1986-05-13 International Business Machines Corporation Differential magnetoresistive sensor for vertical recording
US6600631B1 (en) 1989-11-27 2003-07-29 Censtor Corp. Transducer/flexure/conductor structure for electromagnetic read/write system
US5155642A (en) * 1989-11-29 1992-10-13 International Business Machines Corporation Anisotropy configuration for longitudinally constrained magnetoresistive transducers
US5079831A (en) * 1991-02-07 1992-01-14 Applied Magnetics Corporation Method of making a dual stripe magnetic head
US5270892A (en) * 1992-06-05 1993-12-14 Hewlett-Packard Company Conductor configuration for magnetoresistive transducers
JPH077196A (ja) * 1992-12-29 1995-01-10 Eastman Kodak Co 磁界センサ及び磁界検知方法
US6510031B1 (en) 1995-03-31 2003-01-21 International Business Machines Corporation Magnetoresistive sensor with magnetostatic coupling to obtain opposite alignment of magnetic regions
US5706151A (en) * 1996-12-12 1998-01-06 Eastman Kodak Company Low bias current paired magnetoresistive head with misaligned anisotropy axes
US7180715B2 (en) * 2004-02-26 2007-02-20 Hitachi Global Storage Technologies Netherlands B.V. Canted easy axis in self-pinned layers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274575A (en) * 1963-08-01 1966-09-20 Koster Heinz Adolf De Transducer having a magneto-resistive bridge circuit
US3731007A (en) * 1971-04-19 1973-05-01 Denki Onkyo Co Ltd Magnetic head having a magneto-resistive bridge circuit
US3813692A (en) * 1972-10-11 1974-05-28 Ibm Internally biased magnetoresistive magnetic transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498668A3 (en) * 1991-02-08 1993-10-13 International Business Machines Corporation Magnetoresistive sensor

Also Published As

Publication number Publication date
US3879760A (en) 1975-04-22
DE2409323A1 (de) 1974-09-19
FR2219482A1 (cs) 1974-09-20
DE2409323B2 (de) 1978-07-27
IT1004930B (it) 1976-07-20
BE815689A (fr) 1974-09-16
DE2409323C3 (cs) 1979-04-05
GB1457189A (en) 1976-12-01
FR2219482B1 (cs) 1978-03-03

Similar Documents

Publication Publication Date Title
AR201758A1 (cs)
AU476761B2 (cs)
AU465372B2 (cs)
AR201235Q (cs)
AR201231Q (cs)
AU474593B2 (cs)
AU474511B2 (cs)
AU474838B2 (cs)
FR2219482A1 (cs)
AU465453B2 (cs)
AU471343B2 (cs)
AU465434B2 (cs)
AU450229B2 (cs)
AU476714B2 (cs)
AR201229Q (cs)
AU466283B2 (cs)
AR199451A1 (cs)
AU476696B2 (cs)
AU472848B2 (cs)
AU477823B2 (cs)
AR197627A1 (cs)
AU471461B2 (cs)
AR200256A1 (cs)
AU477824B2 (cs)
AR200885A1 (cs)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: COMPAGNIE INTERNATIONALE POUR L INFORMATIQUE CII-HONEYWELL BULL

BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed