CA936277A - Domain propagation arrangement - Google Patents

Domain propagation arrangement

Info

Publication number: CA936277A
Authority: CA; Canada
Prior art keywords: domain propagation; propagation arrangement; arrangement; domain; propagation
Prior art date: 1971-05-28
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

CA126108A

Other languages

English (en)

Inventor

H. Bobeck Andrew

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 Inc

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.)

1971-05-28

Filing date

1971-10-26

Publication date

1973-10-30

1971-10-26 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1973-10-30 Application granted granted Critical

1973-10-30 Publication of CA936277A publication Critical patent/CA936277A/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
- H01F10/24—Garnets
- 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
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
- G11C19/0841—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using electric current
- 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
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Power Engineering (AREA)
Thin Magnetic Films (AREA)
Absorbent Articles And Supports Therefor (AREA)
Laminated Bodies (AREA)

CA126108A 1971-05-28 1971-10-26 Domain propagation arrangement Expired CA936277A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14785371A	1971-05-28	1971-05-28

Publications (1)

Publication Number	Publication Date
CA936277A true CA936277A (en)	1973-10-30

Family

ID=22523175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA126108A Expired CA936277A (en)	1971-05-28	1971-10-26	Domain propagation arrangement

Country Status (7)

Country	Link
US (1)	US3714640A (fr)
AU (1)	AU4259872A (fr)
BE (1)	BE784018R (fr)
CA (1)	CA936277A (fr)
DE (1)	DE2225585A1 (fr)
ES (1)	ES403602A2 (fr)
GB (1)	GB1368348A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3968481A (en) *	1974-07-25	1976-07-06	International Business Machines (Ibm)	Method of, and apparatus for, establishing self-biased single wall domains
US3930243A (en) *	1974-10-25	1975-12-30	Ibm	Method and apparatus for stabilizing a bubble domain system
US4171408A (en) *	1976-07-01	1979-10-16	U.S. Philips Corporation	Device operating on the displacement of magnetic domain walls
US4734883A (en) *	1985-05-10	1988-03-29	The Singer Company	Magnetic bubble memory purge and verification system
US5140547A (en) *	1987-12-01	1992-08-18	Canon Kabushiki Kaisha	Magnetic bubble recording element
DE3903135C2 (de) *	1988-02-04	1996-02-01	Canon Kk	Magnetblasen-Aufzeichnungsvorrichtung

1971
- 1971-05-28 US US00147853A patent/US3714640A/en not_active Expired - Lifetime
- 1971-10-26 CA CA126108A patent/CA936277A/en not_active Expired
1972
- 1972-05-23 AU AU42598/72A patent/AU4259872A/en not_active Expired
- 1972-05-25 GB GB2467772A patent/GB1368348A/en not_active Expired
- 1972-05-26 DE DE19722225585 patent/DE2225585A1/de active Pending
- 1972-05-26 BE BE784018A patent/BE784018R/fr active
- 1972-05-26 ES ES403602A patent/ES403602A2/es not_active Expired

Also Published As

Publication number	Publication date
DE2225585A1 (de)	1972-12-14
GB1368348A (en)	1974-09-25
US3714640A (en)	1973-01-30
AU4259872A (en)	1973-11-29
ES403602A2 (es)	1975-08-01
BE784018R (fr)	1972-09-18

Publication	Publication Date	Title
AU462755B2 (en)	1975-07-03	Cyclopentane derivatives
CA979436A (en)	1975-12-09	Cyclopentane derivatives
CA959167A (en)	1974-12-10	Single wall domain arrangement
CA951455A (en)	1974-07-23	Toilet
AU457855B2 (en)	1975-02-13	Domain propagation circuit
CA940038A (en)	1974-01-15	Console-chair combination
AU4474872A (en)	1974-02-07	Inverters
CA986926A (en)	1976-04-06	Cyclopentane derivatives
CA933652A (en)	1973-09-11	Domain propagation arrangement
AU461617B2 (en)	1975-05-13	Cyclopentane derivatives
CA950581A (en)	1974-07-02	Domain propagation device
AU460388B2 (en)	1972-12-21	Domain propagation arrangement
CA928423A (en)	1973-06-12	Domain logic arrangement
CA945255A (en)	1974-04-09	Magnetic domain arrangement
CA966990A (en)	1975-05-06	Etoffe non tissee
AU468572B2 (en)	1976-01-15	Cyclopentane derivatives
AU457574B2 (en)	1974-05-23	Toilet
AU430196B2 (en)	1972-12-07	Inverters
AU468677B2 (en)	1976-01-22	Combination carrybag-crib
AU462856B2 (en)	1975-07-10	Clamshell
CA872486A (en)	1971-06-01	Domain propagation arrangement
CA889525A (en)	1971-12-28	Domain propagation arrangement
CA868766A (en)	1971-04-20	Panties
CA893369A (en)	1972-02-15	Domain propagation arrangement
CA917300A (en)	1972-12-19	Domain propagation arrangement