FR2276658A1 - Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince - Google Patents

Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince

Info

Publication number
FR2276658A1
FR2276658A1 FR7422089A FR7422089A FR2276658A1 FR 2276658 A1 FR2276658 A1 FR 2276658A1 FR 7422089 A FR7422089 A FR 7422089A FR 7422089 A FR7422089 A FR 7422089A FR 2276658 A1 FR2276658 A1 FR 2276658A1
Authority
FR
France
Prior art keywords
thin layer
magnetic domains
reading station
propagation
register
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
FR7422089A
Other languages
English (en)
Other versions
FR2276658B1 (fr
Inventor
Claude Battarel
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.)
TECSI Techniques et Systemes Informatiques
Original Assignee
TECSI Techniques et Systemes Informatiques
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 TECSI Techniques et Systemes Informatiques filed Critical TECSI Techniques et Systemes Informatiques
Priority to FR7422089A priority Critical patent/FR2276658A1/fr
Priority to BE1006706A priority patent/BE829884A/fr
Priority to US05/585,414 priority patent/US3996575A/en
Priority to DE19752527164 priority patent/DE2527164A1/de
Priority to IT24690/75A priority patent/IT1039344B/it
Priority to NL7507541A priority patent/NL7507541A/xx
Priority to GB26818/75A priority patent/GB1500429A/en
Publication of FR2276658A1 publication Critical patent/FR2276658A1/fr
Application granted granted Critical
Publication of FR2276658B1 publication Critical patent/FR2276658B1/fr
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
    • G11C19/0866—Detecting magnetic domains
FR7422089A 1974-06-25 1974-06-25 Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince Granted FR2276658A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7422089A FR2276658A1 (fr) 1974-06-25 1974-06-25 Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince
BE1006706A BE829884A (fr) 1974-06-25 1975-06-05 Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince
US05/585,414 US3996575A (en) 1974-06-25 1975-06-09 Reading unit for a magnetic domain propagation register on a thin layer
DE19752527164 DE2527164A1 (de) 1974-06-25 1975-06-18 Lesestation fuer ein register mit magnetbereichsausbreitung auf einer duennen schicht
IT24690/75A IT1039344B (it) 1974-06-25 1975-06-24 Stazione di lettura per un registro a propagazione di campi magnetici su uno strato sottile
NL7507541A NL7507541A (nl) 1974-06-25 1975-06-24 Leespost voor een dunne laag magnetisch domeinre- gister.
GB26818/75A GB1500429A (en) 1974-06-25 1975-06-25 Magnetic domain shift register including a reading unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422089A FR2276658A1 (fr) 1974-06-25 1974-06-25 Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince

Publications (2)

Publication Number Publication Date
FR2276658A1 true FR2276658A1 (fr) 1976-01-23
FR2276658B1 FR2276658B1 (fr) 1976-12-24

Family

ID=9140493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422089A Granted FR2276658A1 (fr) 1974-06-25 1974-06-25 Poste de lecture pour un registre a propagation de domaines magnetiques sur une couche mince

Country Status (7)

Country Link
US (1) US3996575A (fr)
BE (1) BE829884A (fr)
DE (1) DE2527164A1 (fr)
FR (1) FR2276658A1 (fr)
GB (1) GB1500429A (fr)
IT (1) IT1039344B (fr)
NL (1) NL7507541A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4780848A (en) * 1986-06-03 1988-10-25 Honeywell Inc. Magnetoresistive memory with multi-layer storage cells having layers of limited thickness
US4731757A (en) * 1986-06-27 1988-03-15 Honeywell Inc. Magnetoresistive memory including thin film storage cells having tapered ends
US4751677A (en) * 1986-09-16 1988-06-14 Honeywell Inc. Differential arrangement magnetic memory cell
US4857418A (en) * 1986-12-08 1989-08-15 Honeywell Inc. Resistive overlayer for magnetic films
US5019461A (en) * 1986-12-08 1991-05-28 Honeywell Inc. Resistive overlayer for thin film devices
US4754431A (en) * 1987-01-28 1988-06-28 Honeywell Inc. Vialess shorting bars for magnetoresistive devices
US4897288A (en) * 1987-01-28 1990-01-30 Honeywell Inc. Vialess shorting bars for magnetoresistive devices
US4829476A (en) * 1987-07-28 1989-05-09 Honeywell Inc. Differential magnetoresistive memory sensing
JP3184352B2 (ja) * 1993-02-18 2001-07-09 松下電器産業株式会社 メモリー素子

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
US3996575A (en) 1976-12-07
FR2276658B1 (fr) 1976-12-24
DE2527164A1 (de) 1976-01-15
GB1500429A (en) 1978-02-08
NL7507541A (nl) 1975-12-30
BE829884A (fr) 1975-12-05
IT1039344B (it) 1979-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse