NL7811820A - Inrichting met magnetische domeinen. - Google Patents

Inrichting met magnetische domeinen.

Info

Publication number
NL7811820A
NL7811820A NL7811820A NL7811820A NL7811820A NL 7811820 A NL7811820 A NL 7811820A NL 7811820 A NL7811820 A NL 7811820A NL 7811820 A NL7811820 A NL 7811820A NL 7811820 A NL7811820 A NL 7811820A
Authority
NL
Netherlands
Prior art keywords
furnishing
magnetic domains
domains
magnetic
Prior art date
Application number
NL7811820A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of NL7811820A publication Critical patent/NL7811820A/xx

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
    • G11C19/0808—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
    • G11C19/0816—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 a rotating or alternating coplanar magnetic field
    • 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
    • G11C19/0833—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 magnetic domain interaction
NL7811820A 1977-12-30 1978-12-04 Inrichting met magnetische domeinen. NL7811820A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/866,195 US4164026A (en) 1977-12-30 1977-12-30 Contiguous element field access bubble lattice file

Publications (1)

Publication Number Publication Date
NL7811820A true NL7811820A (nl) 1979-07-03

Family

ID=25347122

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811820A NL7811820A (nl) 1977-12-30 1978-12-04 Inrichting met magnetische domeinen.

Country Status (8)

Country Link
US (1) US4164026A (xx)
JP (1) JPS5494842A (xx)
CA (1) CA1130001A (xx)
DE (1) DE2854753A1 (xx)
FR (1) FR2413755A1 (xx)
GB (1) GB2012131B (xx)
IT (1) IT1160330B (xx)
NL (1) NL7811820A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276613A (en) * 1978-10-23 1981-06-30 International Business Machines Corporation Close-packed bubble propagation device
US4308592A (en) * 1979-06-29 1981-12-29 International Business Machines Corporation Patterned kill of magnetoresistive layer in bubble domain chip
JPS6059671B2 (ja) * 1981-02-20 1985-12-26 富士通株式会社 磁気バブルメモリ素子
JPS5945679A (ja) * 1982-09-07 1984-03-14 Fujitsu Ltd イオン注入バブルデバイス
GB8829919D0 (en) * 1988-12-22 1989-02-15 Int Computer Limited File system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2243490B1 (xx) * 1973-09-07 1981-02-06 Ibm
US4040019A (en) * 1974-08-23 1977-08-02 Texas Instruments Incorporated Ion implanted magnetic bubble memory device having major and minor rows
US3967002A (en) * 1974-12-31 1976-06-29 International Business Machines Corporation Method for making high density magnetic bubble domain system
US3988722A (en) * 1974-12-31 1976-10-26 International Business Machines Corporation Single sided, high density bubble domain propagation device
US4034357A (en) * 1975-08-15 1977-07-05 International Business Machines Corporation Patterns for use in the field access propagation of a bubble lattice
US4023150A (en) * 1975-12-15 1977-05-10 International Business Machines Corporation Bubble translation system
US4028685A (en) * 1975-12-15 1977-06-07 International Business Machines Corporation Field access propagation of bubble lattice
US4125876A (en) * 1977-01-31 1978-11-14 Burroughs Corporation Field access bubble lattice file device
US4128895A (en) * 1977-05-31 1978-12-05 International Business Machines Corporation Magnetic wall assisted bubble domain nucleator

Also Published As

Publication number Publication date
JPS5494842A (en) 1979-07-26
GB2012131B (en) 1982-02-17
IT7830731A0 (it) 1978-12-12
DE2854753A1 (de) 1979-07-12
FR2413755A1 (fr) 1979-07-27
IT1160330B (it) 1987-03-11
GB2012131A (en) 1979-07-18
FR2413755B1 (xx) 1981-05-29
CA1130001A (en) 1982-08-17
US4164026A (en) 1979-08-07

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Legal Events

Date Code Title Description
BV The patent application has lapsed