NL7900048A - Magnetische bel-geheugen. - Google Patents

Magnetische bel-geheugen.

Info

Publication number
NL7900048A
NL7900048A NL7900048A NL7900048A NL7900048A NL 7900048 A NL7900048 A NL 7900048A NL 7900048 A NL7900048 A NL 7900048A NL 7900048 A NL7900048 A NL 7900048A NL 7900048 A NL7900048 A NL 7900048A
Authority
NL
Netherlands
Prior art keywords
call memory
magnetic
magnetic call
memory
call
Prior art date
Application number
NL7900048A
Other languages
English (en)
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of NL7900048A publication Critical patent/NL7900048A/nl

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
    • 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
    • G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
NL7900048A 1978-01-06 1979-01-04 Magnetische bel-geheugen. NL7900048A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53000211A JPS597146B2 (ja) 1978-01-06 1978-01-06 磁気バブル装置

Publications (1)

Publication Number Publication Date
NL7900048A true NL7900048A (nl) 1979-07-10

Family

ID=11467619

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900048A NL7900048A (nl) 1978-01-06 1979-01-04 Magnetische bel-geheugen.

Country Status (5)

Country Link
US (1) US4281395A (nl)
JP (1) JPS597146B2 (nl)
DE (1) DE2900381C2 (nl)
GB (1) GB2012133B (nl)
NL (1) NL7900048A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539909B1 (fr) * 1983-01-20 1985-06-07 Commissariat Energie Atomique Memoire a bulles magnetiques a motifs non implantes et son procede de commande
JPS637643U (nl) * 1986-07-03 1988-01-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120042A (en) * 1974-09-11 1978-10-10 Hitachi, Ltd. Magnetic bubble information writing device
US4070659A (en) * 1976-06-14 1978-01-24 Texas Instruments Incorporated Magnetic bubble domain memory chip with major/minor bubble path configuration

Also Published As

Publication number Publication date
DE2900381C2 (de) 1982-04-29
DE2900381A1 (de) 1979-07-12
JPS597146B2 (ja) 1984-02-16
GB2012133B (en) 1982-03-10
GB2012133A (en) 1979-07-18
JPS5493928A (en) 1979-07-25
US4281395A (en) 1981-07-28

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn