NL149025B - Semi-permanent magnetisch geheugen. - Google Patents

Semi-permanent magnetisch geheugen.

Info

Publication number
NL149025B
NL149025B NL63301507A NL301507A NL149025B NL 149025 B NL149025 B NL 149025B NL 63301507 A NL63301507 A NL 63301507A NL 301507 A NL301507 A NL 301507A NL 149025 B NL149025 B NL 149025B
Authority
NL
Netherlands
Prior art keywords
semi
magnetic memory
permanent magnetic
permanent
memory
Prior art date
Application number
NL63301507A
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 NL149025B publication Critical patent/NL149025B/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
NL63301507A 1962-12-10 1963-12-06 Semi-permanent magnetisch geheugen. NL149025B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46522/62A GB985347A (en) 1962-12-10 1962-12-10 Improvements in or relating to information stores

Publications (1)

Publication Number Publication Date
NL149025B true NL149025B (nl) 1976-03-15

Family

ID=10441576

Family Applications (2)

Application Number Title Priority Date Filing Date
NL301507D NL301507A (xx) 1962-12-10
NL63301507A NL149025B (nl) 1962-12-10 1963-12-06 Semi-permanent magnetisch geheugen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL301507D NL301507A (xx) 1962-12-10

Country Status (6)

Country Link
BE (1) BE641045A (xx)
CH (1) CH434369A (xx)
DE (1) DE1449382B2 (xx)
GB (1) GB985347A (xx)
NL (2) NL149025B (xx)
SE (1) SE313074B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232618B (de) * 1965-05-14 1967-01-19 Buchungsmaschinenwerk Veb Halbfestwertspeicher
DE2517767A1 (de) * 1975-04-18 1976-10-21 Bosch Siemens Hausgeraete Haushaltgeraet, wie waschautomat, geschirrspueler, kuehlschrank oder dergleichen

Also Published As

Publication number Publication date
DE1449382B2 (de) 1971-08-05
GB985347A (en) 1965-03-10
DE1449382A1 (de) 1969-02-13
NL301507A (xx)
SE313074B (xx) 1969-08-04
BE641045A (xx) 1964-04-01
CH434369A (de) 1967-04-30

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