FR2160974B1 - - Google Patents

Info

Publication number
FR2160974B1
FR2160974B1 FR7241527A FR7241527A FR2160974B1 FR 2160974 B1 FR2160974 B1 FR 2160974B1 FR 7241527 A FR7241527 A FR 7241527A FR 7241527 A FR7241527 A FR 7241527A FR 2160974 B1 FR2160974 B1 FR 2160974B1
Authority
FR
France
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.)
Expired
Application number
FR7241527A
Other versions
FR2160974A1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2160974A1 publication Critical patent/FR2160974A1/fr
Application granted granted Critical
Publication of FR2160974B1 publication Critical patent/FR2160974B1/fr
Expired 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
    • G11C19/0866—Detecting magnetic domains
FR7241527A 1971-11-24 1972-11-22 Expired FR2160974B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20175571A 1971-11-24 1971-11-24

Publications (2)

Publication Number Publication Date
FR2160974A1 FR2160974A1 (fr) 1973-07-06
FR2160974B1 true FR2160974B1 (fr) 1976-06-04

Family

ID=22747146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241527A Expired FR2160974B1 (fr) 1971-11-24 1972-11-22

Country Status (14)

Country Link
US (1) US3702995A (fr)
JP (1) JPS5516341B2 (fr)
KR (1) KR780000462B1 (fr)
BE (1) BE791686A (fr)
CA (1) CA959167A (fr)
CH (1) CH561985A5 (fr)
DE (1) DE2256996C3 (fr)
ES (1) ES409259A1 (fr)
FR (1) FR2160974B1 (fr)
GB (1) GB1417566A (fr)
HK (1) HK45677A (fr)
IT (1) IT975809B (fr)
NL (1) NL7215668A (fr)
SE (1) SE381120B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781832A (en) * 1971-12-20 1973-12-25 Ibm Magnetoresistive sensing of magnetic bubble domains using expansion
US3786446A (en) * 1972-09-12 1974-01-15 Bell Telephone Labor Inc Single wall domain coding circuit
US4031526A (en) * 1972-09-20 1977-06-21 Rockwell International Corporation Magnetic bubble domain detection device
US3810132A (en) * 1972-11-24 1974-05-07 Bell Telephone Labor Inc Integrated bubble expansion detector and dynamic guard rail arrangement
JPS5011340A (fr) * 1973-05-30 1975-02-05
JPS5073536A (fr) * 1973-10-31 1975-06-17
JPS5337547Y2 (fr) * 1973-11-16 1978-09-12
US3953840A (en) * 1974-05-13 1976-04-27 Cutler Leonard S Magneto resistive bubble detection device
US4019177A (en) * 1976-03-10 1977-04-19 Bell Telephone Laboratories, Incorporated Magnetic bubble detector
NL7608861A (nl) * 1976-08-10 1978-02-14 Philips Nv Inrichting met magnetische domeinen.
NL7610054A (nl) * 1976-09-10 1978-03-14 Philips Nv Geheugeninrichting voor magnetische domeinen met verbeterde detector.
US4181978A (en) * 1978-04-24 1980-01-01 Bell Telephone Laboratories, Incorporated Magnetic bubble memory with expander-detector arrangement
US4302822A (en) * 1978-05-12 1981-11-24 Nippon Electric Co., Ltd. Thin-film magnetic bubble domain detection device and process for manufacturing the same
JPS55135387A (en) * 1979-04-09 1980-10-22 Nec Corp Magnetic bubble memory element
JPS56478Y2 (fr) * 1979-11-21 1981-01-08
EP0050618A1 (fr) * 1980-04-28 1982-05-05 Rockwell International Corporation Dispositif d'expansion et de detection d'elements chevrons pour un systeme de domaines a bulles magnetiques
US4404652A (en) * 1981-08-27 1983-09-13 International Business Machines Corporation Side feed expander

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508222A (en) * 1967-09-01 1970-04-21 Bell Telephone Labor Inc Readout implementation for magnetic memory

Also Published As

Publication number Publication date
KR780000462B1 (en) 1978-10-23
DE2256996C3 (de) 1981-11-26
DE2256996B2 (fr) 1981-01-15
BE791686A (fr) 1973-03-16
CH561985A5 (fr) 1975-05-15
HK45677A (en) 1977-09-16
DE2256996A1 (de) 1973-05-30
AU4905572A (en) 1974-05-23
SE381120B (sv) 1975-11-24
GB1417566A (en) 1975-12-10
US3702995A (en) 1972-11-14
ES409259A1 (es) 1975-10-01
CA959167A (en) 1974-12-10
IT975809B (it) 1974-08-10
JPS5516341B2 (fr) 1980-05-01
FR2160974A1 (fr) 1973-07-06
NL7215668A (fr) 1973-05-28
JPS4860831A (fr) 1973-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse