DE2441280B2 - Massenspeicher fuer durch magnetische einzelwanddomaenen dargestellte information - Google Patents

Massenspeicher fuer durch magnetische einzelwanddomaenen dargestellte information

Info

Publication number
DE2441280B2
DE2441280B2 DE19742441280 DE2441280A DE2441280B2 DE 2441280 B2 DE2441280 B2 DE 2441280B2 DE 19742441280 DE19742441280 DE 19742441280 DE 2441280 A DE2441280 A DE 2441280A DE 2441280 B2 DE2441280 B2 DE 2441280B2
Authority
DE
Germany
Prior art keywords
domains
grid
magnetic
elements
single wall
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
DE19742441280
Other languages
German (de)
English (en)
Other versions
DE2441280C3 (US20100056889A1-20100304-C00004.png
DE2441280A1 (de
Inventor
Bertram Allen Saratoga Calif.; Slonczewski John Casimir Katonah N.Y.; Voegeli Otto San Jose; Calif.; Calhoun (V.StA.)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2441280A1 publication Critical patent/DE2441280A1/de
Publication of DE2441280B2 publication Critical patent/DE2441280B2/de
Application granted granted Critical
Publication of DE2441280C3 publication Critical patent/DE2441280C3/de
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
    • G11C19/0808—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

Landscapes

  • Holo Graphy (AREA)
  • Magnetic Record Carriers (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE19742441280 1973-09-07 1974-08-29 Massenspeicher fuer durch magnetische einzelwanddomaenen dargestellte information Granted DE2441280B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39533673A 1973-09-07 1973-09-07
US39533673 1973-09-07

Publications (3)

Publication Number Publication Date
DE2441280A1 DE2441280A1 (de) 1975-04-10
DE2441280B2 true DE2441280B2 (de) 1976-12-09
DE2441280C3 DE2441280C3 (US20100056889A1-20100304-C00004.png) 1977-07-28

Family

ID=23562618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742441280 Granted DE2441280B2 (de) 1973-09-07 1974-08-29 Massenspeicher fuer durch magnetische einzelwanddomaenen dargestellte information

Country Status (11)

Country Link
JP (1) JPS5632714B2 (US20100056889A1-20100304-C00004.png)
BE (1) BE818910A (US20100056889A1-20100304-C00004.png)
CA (1) CA1044368A (US20100056889A1-20100304-C00004.png)
CH (1) CH577733A5 (US20100056889A1-20100304-C00004.png)
DE (1) DE2441280B2 (US20100056889A1-20100304-C00004.png)
FR (1) FR2243490B1 (US20100056889A1-20100304-C00004.png)
GB (1) GB1454451A (US20100056889A1-20100304-C00004.png)
IT (1) IT1020329B (US20100056889A1-20100304-C00004.png)
NL (1) NL7411711A (US20100056889A1-20100304-C00004.png)
SE (1) SE401287B (US20100056889A1-20100304-C00004.png)
ZA (1) ZA744883B (US20100056889A1-20100304-C00004.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979737A (en) * 1974-09-20 1976-09-07 Westinghouse Electric Corporation Bistable magnetic bubble domain devices
FR2315143A1 (fr) * 1975-06-16 1977-01-14 Ibm Structure de reseau de domaines magnetiques
US4023150A (en) * 1975-12-15 1977-05-10 International Business Machines Corporation Bubble translation system
US4164026A (en) * 1977-12-30 1979-08-07 International Business Machines Corporation Contiguous element field access bubble lattice file
JPH0412165Y2 (US20100056889A1-20100304-C00004.png) * 1984-12-12 1992-03-25

Also Published As

Publication number Publication date
AU7269374A (en) 1976-02-26
SE401287B (sv) 1978-04-24
SE7411287L (US20100056889A1-20100304-C00004.png) 1975-03-10
CH577733A5 (US20100056889A1-20100304-C00004.png) 1976-07-15
JPS5632714B2 (US20100056889A1-20100304-C00004.png) 1981-07-29
JPS5057140A (US20100056889A1-20100304-C00004.png) 1975-05-19
BE818910A (fr) 1974-12-16
NL7411711A (nl) 1975-03-11
DE2441280A1 (de) 1975-04-10
ZA744883B (en) 1976-03-31
FR2243490A1 (US20100056889A1-20100304-C00004.png) 1975-04-04
FR2243490B1 (US20100056889A1-20100304-C00004.png) 1981-02-06
CA1044368A (en) 1978-12-12
GB1454451A (en) 1976-11-03
IT1020329B (it) 1977-12-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee