JPS5283139A - Device for sensing magnetic bubble domain - Google Patents

Device for sensing magnetic bubble domain

Info

Publication number
JPS5283139A
JPS5283139A JP14721876A JP14721876A JPS5283139A JP S5283139 A JPS5283139 A JP S5283139A JP 14721876 A JP14721876 A JP 14721876A JP 14721876 A JP14721876 A JP 14721876A JP S5283139 A JPS5283139 A JP S5283139A
Authority
JP
Japan
Prior art keywords
magnetic bubble
sensing magnetic
bubble domain
domain
sensing
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.)
Granted
Application number
JP14721876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5642076B2 (enExample
Inventor
Hawaado Kuraidaa Maaku
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 JPS5283139A publication Critical patent/JPS5283139A/ja
Publication of JPS5642076B2 publication Critical patent/JPS5642076B2/ja
Granted 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)
JP14721876A 1975-12-31 1976-12-09 Device for sensing magnetic bubble domain Granted JPS5283139A (en)

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 (2)

Publication Number Publication Date
JPS5283139A true JPS5283139A (en) 1977-07-11
JPS5642076B2 JPS5642076B2 (enExample) 1981-10-02

Family

ID=24590274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14721876A Granted JPS5283139A (en) 1975-12-31 1976-12-09 Device for sensing magnetic bubble domain

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563492A (en) * 1979-06-20 1981-01-14 Fujitsu Ltd Magnetic bubble detector
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

Families Citing this family (13)

* 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
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073535A (enExample) * 1973-10-31 1975-06-17

Family Cites Families (3)

* 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
US3883858A (en) * 1973-12-17 1975-05-13 Ampex Magnetoresistive readout transducer for sensing magnetic domains in thin film memories

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073535A (enExample) * 1973-10-31 1975-06-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563492A (en) * 1979-06-20 1981-01-14 Fujitsu Ltd Magnetic bubble detector
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

Also Published As

Publication number Publication date
CA1087731A (en) 1980-10-14
JPS5642076B2 (enExample) 1981-10-02
US4035785A (en) 1977-07-12
FR2337401B1 (enExample) 1980-10-17
GB1540849A (en) 1979-02-14
NL7613124A (nl) 1977-07-04
DE2653506A1 (de) 1977-07-07
IT1074042B (it) 1985-04-17
FR2337401A1 (fr) 1977-07-29

Similar Documents

Publication Publication Date Title
JPS5264184A (en) Device for measuring ph
JPS51149050A (en) Measuring device
JPS51149049A (en) Measuring device
JPS523455A (en) Distance measuring device
JPS5284763A (en) Measuring device
JPS5283139A (en) Device for sensing magnetic bubble domain
JPS5241548A (en) Magnet measuring device
JPS51121226A (en) Magnetic device
JPS5226126A (en) Magnetic bubble device
GB1544447A (en) Position measuring device
GB1549620A (en) Magnetic holding device
JPS5287055A (en) Measuring device
JPS5263030A (en) Magnetic bubble domain device
JPS5236946A (en) Magnetic bubble domain device
JPS5317229A (en) Magnetic bubble domain propagating device
GB1544277A (en) Position measuring device
JPS51142237A (en) Magnetic bubble domain memory system
JPS5241549A (en) Measuring device
JPS51141545A (en) Magnetic bubble domain device
JPS5249071A (en) Magnetic measuring device
JPS52112241A (en) Magnetic bubble domain device
JPS5283036A (en) Device for propagating bubble domain lattice
GB2004147B (en) Magnetic bubble domain detection device
JPS5315717A (en) Magnetic bubble domain device
JPS52149448A (en) Magnetic bubble domain device