DE2653506A1 - Magnetdomaenen-detektorfehler-erfassung - Google Patents

Magnetdomaenen-detektorfehler-erfassung

Info

Publication number
DE2653506A1
DE2653506A1 DE19762653506 DE2653506A DE2653506A1 DE 2653506 A1 DE2653506 A1 DE 2653506A1 DE 19762653506 DE19762653506 DE 19762653506 DE 2653506 A DE2653506 A DE 2653506A DE 2653506 A1 DE2653506 A1 DE 2653506A1
Authority
DE
Germany
Prior art keywords
detector
magnetic
forwarding
arrangement according
detectors
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.)
Withdrawn
Application number
DE19762653506
Other languages
German (de)
English (en)
Inventor
Mark Howard Kryder
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2653506A1 publication Critical patent/DE2653506A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers
    • G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders
    • 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
    • G01R33/07—Hall effect devices
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0866—Detecting magnetic domains
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE19762653506 1975-12-31 1976-11-25 Magnetdomaenen-detektorfehler-erfassung Withdrawn DE2653506A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,739 US4035785A (en) 1975-12-31 1975-12-31 Bubble domain sensor-error detector

Publications (1)

Publication Number Publication Date
DE2653506A1 true DE2653506A1 (de) 1977-07-07

Family

ID=24590274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762653506 Withdrawn DE2653506A1 (de) 1975-12-31 1976-11-25 Magnetdomaenen-detektorfehler-erfassung

Country Status (8)

Country Link
US (1) US4035785A (enExample)
JP (1) JPS5283139A (enExample)
CA (1) CA1087731A (enExample)
DE (1) DE2653506A1 (enExample)
FR (1) FR2337401A1 (enExample)
GB (1) GB1540849A (enExample)
IT (1) IT1074042B (enExample)
NL (1) NL7613124A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113315A (en) * 1978-01-30 1979-09-04 Secr Defence Brit Magnetic reluctance reader
US4175289A (en) * 1978-06-05 1979-11-20 International Business Machines Corporation Serrated Y-bar magnetic bubble switch
US4283774A (en) * 1979-06-13 1981-08-11 Burroughs Corporation On-chip method of balancing memory detectors and balanced detectors formed thereby
JPS563492A (en) * 1979-06-20 1981-01-14 Fujitsu Ltd Magnetic bubble detector
FR2480982B1 (fr) * 1980-04-18 1986-01-10 Commissariat Energie Atomique Memoire a bulles magnetiques
US4432069A (en) * 1981-01-29 1984-02-14 Intel Corporation Multiplexed magnetic bubble detectors
JPS5856274A (ja) * 1981-09-30 1983-04-02 Hitachi Ltd 磁気バブルメモリのセンスアンプ
US4485319A (en) * 1982-02-26 1984-11-27 Motorola, Inc. Bubble memory sense amplifier
US7777607B2 (en) * 2004-10-12 2010-08-17 Allegro Microsystems, Inc. Resistor having a predetermined temperature coefficient
US7411803B1 (en) * 2006-02-27 2008-08-12 Richard Lienau Resistive coupled hall effect sensor
US7795862B2 (en) * 2007-10-22 2010-09-14 Allegro Microsystems, Inc. Matching of GMR sensors in a bridge
US11506732B2 (en) * 2010-10-20 2022-11-22 Infineon Technologies Ag XMR sensors with serial segment strip configurations
US11187764B2 (en) 2020-03-20 2021-11-30 Allegro Microsystems, Llc Layout of magnetoresistance element
EP4130772B1 (en) 2021-08-05 2025-07-23 Allegro MicroSystems, LLC Magnetoresistive element having compensated temperature coefficient of tmr
US12248039B2 (en) 2023-08-08 2025-03-11 Allegro Microsystems, Llc Interleaving sub-arrays of magnetoresistance elements based on reference directions to compensate for bridge offset

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820089A (en) * 1971-11-16 1974-06-25 Bell Canada Northern Electric Magnetic bubble domain detection
US3858189A (en) * 1972-12-29 1974-12-31 Ibm Magneto resistive signal multiplier for sensing magnetic bubble domains
JPS5073535A (enExample) * 1973-10-31 1975-06-17
US3883858A (en) * 1973-12-17 1975-05-13 Ampex Magnetoresistive readout transducer for sensing magnetic domains in thin film memories

Also Published As

Publication number Publication date
FR2337401A1 (fr) 1977-07-29
GB1540849A (en) 1979-02-14
IT1074042B (it) 1985-04-17
US4035785A (en) 1977-07-12
NL7613124A (nl) 1977-07-04
JPS5642076B2 (enExample) 1981-10-02
CA1087731A (en) 1980-10-14
FR2337401B1 (enExample) 1980-10-17
JPS5283139A (en) 1977-07-11

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee