FR1581575A - - Google Patents

Info

Publication number: FR1581575A
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

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.)

1967-06-16

Filing date

1968-06-19

Publication date

1969-09-19

1968-06-19 Application filed filed Critical

1969-09-19 Application granted granted Critical

1969-09-19 Publication of FR1581575A publication Critical patent/FR1581575A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/15—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements using multiple magnetic layers

Landscapes

Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Hall/Mr Elements (AREA)
Thin Magnetic Films (AREA)
Measuring Magnetic Variables (AREA)

FR1581575D 1967-06-16 1968-06-19 Expired FR1581575A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US64663867A	1967-06-16	1967-06-16

Publications (1)

Publication Number	Publication Date
FR1581575A true FR1581575A (fr)	1969-09-19

Family

ID=24593849

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1581575D Expired FR1581575A (fr)	1967-06-16	1968-06-19

Country Status (5)

Country	Link
US (1)	US3470550A (fr)
JP (1)	JPS5025296B1 (fr)
DE (1)	DE1764482A1 (fr)
FR (1)	FR1581575A (fr)
GB (1)	GB1237905A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3577134A (en) *	1969-09-16	1971-05-04	Sperry Rand Corp	Method of operating a convertible memory system
JPS4926796B1 (fr) *	1970-02-27	1974-07-11
US4845454A (en) *	1986-07-29	1989-07-04	Toko, Inc.	Inductance element with core of magnetic thin films

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3095555A (en) *	1961-02-13	1963-06-25	Sperry Rand Corp	Magnetic memory element
DE1252739B (de) *	1964-03-17	1967-10-26	Siemens Aktiengesellschaft, Berlin und München, München	Speicherelement mit gestapelten magnetischen Schichten

1967
- 1967-06-16 US US646638A patent/US3470550A/en not_active Expired - Lifetime
1968
- 1968-06-14 GB GB1237905D patent/GB1237905A/en not_active Expired
- 1968-06-14 DE DE19681764482 patent/DE1764482A1/de active Pending
- 1968-06-17 JP JP43042202A patent/JPS5025296B1/ja active Pending
- 1968-06-19 FR FR1581575D patent/FR1581575A/fr not_active Expired

Also Published As

Publication number	Publication date
DE1764482A1 (de)	1972-03-30
JPS5025296B1 (fr)	1975-08-22
US3470550A (en)	1969-09-30
GB1237905A (fr)	1971-07-07

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
DE1764483C2 (fr)	1975-02-06
FR1581575A (fr)	1969-09-19
AU416737B2 (fr)	1971-09-03
AU2116667A (fr)	1969-04-03
BE692778A (fr)	1967-07-03
BE692493A (fr)	1967-06-16
BE711036A (fr)	1968-08-20
BE710955A (fr)	1968-07-01
BE710857A (fr)	1968-07-01
BE710544A (fr)	1968-06-17
BE710094A (fr)	1968-07-30
BE709529A (fr)	1968-05-30
AU1868267A (fr)	1968-09-12
BE708671A (fr)	1968-05-02
BE704634A (fr)	1968-04-03
BE703367A (fr)	1968-03-01
BE698191A (fr)	1967-10-16
BE694961A (fr)	1967-08-14
BE692780A (fr)	1967-07-03
BE692779A (fr)	1967-07-03
BE711441A (fr)	1968-08-28
BE692654A (fr)	1967-07-17
BE692577A (fr)	1967-06-16
BE692553A (fr)	1967-07-13

Legal Events

Date	Code	Title	Description
1976-08-13	ST	Notification of lapse