FR1530103A - Mémoire à lecture non destructive composée d'éléments logiques à seuil - Google Patents

Mémoire à lecture non destructive composée d'éléments logiques à seuil

Info

Publication number
FR1530103A
FR1530103A FR8582A FR06008582A FR1530103A FR 1530103 A FR1530103 A FR 1530103A FR 8582 A FR8582 A FR 8582A FR 06008582 A FR06008582 A FR 06008582A FR 1530103 A FR1530103 A FR 1530103A
Authority
FR
France
Prior art keywords
logic elements
read memory
destructive read
threshold logic
memory composed
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.)
Expired
Application number
FR8582A
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1530103A publication Critical patent/FR1530103A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • 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
    • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Read Only Memory (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
FR8582A 1966-08-08 1967-06-22 Mémoire à lecture non destructive composée d'éléments logiques à seuil Expired FR1530103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570928A US3409881A (en) 1966-08-08 1966-08-08 Nondestructive read-out storage device with threshold logic units

Publications (1)

Publication Number Publication Date
FR1530103A true FR1530103A (fr) 1968-06-21

Family

ID=24281639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8582A Expired FR1530103A (fr) 1966-08-08 1967-06-22 Mémoire à lecture non destructive composée d'éléments logiques à seuil

Country Status (4)

Country Link
US (1) US3409881A (fr)
DE (1) DE1524863A1 (fr)
FR (1) FR1530103A (fr)
GB (1) GB1188338A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522455A (en) * 1967-07-27 1970-08-04 Bendix Corp Method and means of synchronizing timing pulses of a three channel triplicated system
US3751679A (en) * 1971-03-04 1973-08-07 Honeywell Inc Fail-safe monitoring apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327291A (en) * 1961-09-14 1967-06-20 Robert J Lee Self-synthesizing machine
US3162774A (en) * 1961-10-04 1964-12-22 Rca Corp Network for obtaining a threshold function utilizing majority gates in an array
BE628034A (fr) * 1962-02-05
US3229115A (en) * 1962-02-21 1966-01-11 Rca Corp Networks of logic elements for realizing symmetric switching functions
US3317753A (en) * 1964-06-29 1967-05-02 Rca Corp Threshold gate

Also Published As

Publication number Publication date
GB1188338A (en) 1970-04-15
DE1524863A1 (de) 1970-10-08
US3409881A (en) 1968-11-05

Similar Documents

Publication Publication Date Title
AT267214B (de) Aufzeichnungs- und/oder Wiedergabegerät
AT264867B (de) Aufzeichnungs- und/oder Wiedergabegerät
FR1474500A (fr) Ensemble mémoire à lecture non destructive
FR1242502A (fr) Circuit de lecture de mémoire magnétique à forte densité d'éléments binaires
FR87069E (fr) Mémoire magnétique à éléments tubulaires
FR1530103A (fr) Mémoire à lecture non destructive composée d'éléments logiques à seuil
FR1527033A (fr) Mémoire magnétique à lecture non destructive
FR1494149A (fr) Mémoire magnétique à lecture non destructive
FR1538799A (fr) Mémoire à recirculation
FR1375850A (fr) Mémoire magnétique à balayage séquentiel
FR1434081A (fr) Réseaux d'éléments de mémoire magnétique
FR1486448A (fr) Perfectionnements aux polyesters et aux polyuréthanes
FR1499405A (fr) Amplificateur à seuils et à mémoire
FR1383812A (fr) Mémoire magnétique à lecture non destructrice
FR1399203A (fr) Mémoire magnétique à lecture non destructrice
FR1364362A (fr) Mémoire à lecture non-destructrice
FR1389105A (fr) Mémoire à accès direct et ses modes de réalisation
FR1499540A (fr) Mémoire à éléments supraconducteurs
FR1375138A (fr) Mémoire magnétique à lecture magnéto-optique
FR1521538A (fr) Perfectionnement aux mémoires magnétiques à lecture non destructive
FR1529319A (fr) Mémoire à éléments actifs
FR1355826A (fr) Mémoire à inscription au hasard et lecture séquentielle
FR1490405A (fr) Mémoire à film magnétique
FR1486651A (fr) Elément logique de mémoire magnétique
FR1515320A (fr) Mémoire magnétique à sélection linéaire