CH434369A - Magnetic read-only memory - Google Patents

Magnetic read-only memory

Info

Publication number
CH434369A
CH434369A CH1507863A CH1507863A CH434369A CH 434369 A CH434369 A CH 434369A CH 1507863 A CH1507863 A CH 1507863A CH 1507863 A CH1507863 A CH 1507863A CH 434369 A CH434369 A CH 434369A
Authority
CH
Switzerland
Prior art keywords
memory
magnetic read
read
magnetic
Prior art date
Application number
CH1507863A
Other languages
German (de)
Inventor
Arthur Warwick William
Matthew Taub Daniel
Proudman Antony
Edward Owen Charles
Northcott Gower Kenneth
William Bolton Ivor
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 CH434369A publication Critical patent/CH434369A/en

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
CH1507863A 1962-12-10 1963-12-10 Magnetic read-only memory CH434369A (en)

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
CH434369A true CH434369A (en) 1967-04-30

Family

ID=10441576

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1507863A CH434369A (en) 1962-12-10 1963-12-10 Magnetic read-only memory

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232618B (en) * 1965-05-14 1967-01-19 Buchungsmaschinenwerk Veb Semi-fixed value memory
DE2517767A1 (en) * 1975-04-18 1976-10-21 Bosch Siemens Hausgeraete HOUSEHOLD APPLIANCES, SUCH AS WASHING MACHINE, DISHWASHER, REFRIGERATOR OR THE SAME

Also Published As

Publication number Publication date
SE313074B (en) 1969-08-04
NL149025B (en) 1976-03-15
GB985347A (en) 1965-03-10
BE641045A (en) 1964-04-01
DE1449382B2 (en) 1971-08-05
NL301507A (en)
DE1449382A1 (en) 1969-02-13

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