NL173452C - MAGNETIC RESISTANCE DETECTION DEVICE FOR SINGLE-WALL MAGNETIC DOMAINS, WITH INTERFERENCE SUPPRESSION BY MODULATION OF THE DOMAIN DIAMETER. - Google Patents

MAGNETIC RESISTANCE DETECTION DEVICE FOR SINGLE-WALL MAGNETIC DOMAINS, WITH INTERFERENCE SUPPRESSION BY MODULATION OF THE DOMAIN DIAMETER.

Info

Publication number
NL173452C
NL173452C NLAANVRAGE7313096,A NL7313096A NL173452C NL 173452 C NL173452 C NL 173452C NL 7313096 A NL7313096 A NL 7313096A NL 173452 C NL173452 C NL 173452C
Authority
NL
Netherlands
Prior art keywords
modulation
detection device
interference suppression
resistance detection
domain diameter
Prior art date
Application number
NLAANVRAGE7313096,A
Other languages
Dutch (nl)
Other versions
NL173452B (en
NL7313096A (en
Inventor
Frederik Willem Dr Gorter
Hendricus Petrus Johannes Wijn
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Priority to NLAANVRAGE7313096,A priority Critical patent/NL173452C/en
Priority to DE2443449A priority patent/DE2443449C3/en
Priority to SE7411811A priority patent/SE399598B/en
Priority to IT27497/74A priority patent/IT1022137B/en
Priority to CA209,593A priority patent/CA994423A/en
Priority to JP10722374A priority patent/JPS552675B2/ja
Priority to GB40870/74A priority patent/GB1490217A/en
Priority to BE148759A priority patent/BE820177A/en
Priority to FR7431811A priority patent/FR2244998B1/fr
Publication of NL7313096A publication Critical patent/NL7313096A/en
Priority to US05/649,560 priority patent/US4038597A/en
Publication of NL173452B publication Critical patent/NL173452B/en
Application granted granted Critical
Publication of NL173452C publication Critical patent/NL173452C/en

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NLAANVRAGE7313096,A 1973-09-22 1973-09-22 MAGNETIC RESISTANCE DETECTION DEVICE FOR SINGLE-WALL MAGNETIC DOMAINS, WITH INTERFERENCE SUPPRESSION BY MODULATION OF THE DOMAIN DIAMETER. NL173452C (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NLAANVRAGE7313096,A NL173452C (en) 1973-09-22 1973-09-22 MAGNETIC RESISTANCE DETECTION DEVICE FOR SINGLE-WALL MAGNETIC DOMAINS, WITH INTERFERENCE SUPPRESSION BY MODULATION OF THE DOMAIN DIAMETER.
DE2443449A DE2443449C3 (en) 1973-09-22 1974-09-11 Method and arrangement for determining the presence of a magnetic domain
IT27497/74A IT1022137B (en) 1973-09-22 1974-09-19 MAGNETORESISTANCE DETECTION DEVICE WITH NOISE SUPPRESSION
CA209,593A CA994423A (en) 1973-09-22 1974-09-19 Magnetoresistance detection device having noise suppression
SE7411811A SE399598B (en) 1973-09-22 1974-09-19 METHODS AND DEVICE FOR DETECTING MAGNETIC DOMAINS
JP10722374A JPS552675B2 (en) 1973-09-22 1974-09-19
GB40870/74A GB1490217A (en) 1973-09-22 1974-09-19 Method of detecting single-wall magnetic domains
BE148759A BE820177A (en) 1973-09-22 1974-09-20 DETECTION DEVICE OPERATING BY MAGNETORESISTANCE EFFECT AND EQUIPPED WITH A NOISE SUPPRESSION CIRCUIT
FR7431811A FR2244998B1 (en) 1973-09-22 1974-09-20
US05/649,560 US4038597A (en) 1973-09-22 1976-01-15 Magnetoresistance detection device having noise suppression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7313096,A NL173452C (en) 1973-09-22 1973-09-22 MAGNETIC RESISTANCE DETECTION DEVICE FOR SINGLE-WALL MAGNETIC DOMAINS, WITH INTERFERENCE SUPPRESSION BY MODULATION OF THE DOMAIN DIAMETER.

Publications (3)

Publication Number Publication Date
NL7313096A NL7313096A (en) 1975-03-25
NL173452B NL173452B (en) 1983-08-16
NL173452C true NL173452C (en) 1984-01-16

Family

ID=19819663

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7313096,A NL173452C (en) 1973-09-22 1973-09-22 MAGNETIC RESISTANCE DETECTION DEVICE FOR SINGLE-WALL MAGNETIC DOMAINS, WITH INTERFERENCE SUPPRESSION BY MODULATION OF THE DOMAIN DIAMETER.

Country Status (9)

Country Link
JP (1) JPS552675B2 (en)
BE (1) BE820177A (en)
CA (1) CA994423A (en)
DE (1) DE2443449C3 (en)
FR (1) FR2244998B1 (en)
GB (1) GB1490217A (en)
IT (1) IT1022137B (en)
NL (1) NL173452C (en)
SE (1) SE399598B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297755B (en) * 1963-05-10 1969-06-19 Siemens Ag Magnetic field measuring device with a probe with a resistance that depends on the magnetic field
US3523286A (en) * 1968-08-12 1970-08-04 Bell Telephone Labor Inc Magnetic single wall domain propagation device
US3842407A (en) * 1972-06-30 1974-10-15 Ibm Inductive sensor for magnetic bubble domain detection

Also Published As

Publication number Publication date
NL173452B (en) 1983-08-16
IT1022137B (en) 1978-03-20
JPS5061147A (en) 1975-05-26
SE7411811L (en) 1975-03-24
FR2244998A1 (en) 1975-04-18
DE2443449C3 (en) 1981-04-09
FR2244998B1 (en) 1981-03-27
BE820177A (en) 1975-03-20
DE2443449A1 (en) 1975-03-27
NL7313096A (en) 1975-03-25
DE2443449B2 (en) 1980-07-03
SE399598B (en) 1978-02-20
CA994423A (en) 1976-08-03
GB1490217A (en) 1977-10-26
JPS552675B2 (en) 1980-01-21

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee