FR1206009A - Dispositif de suppression de mots pour appareil à mémoire à circuits montés préalablement - Google Patents

Dispositif de suppression de mots pour appareil à mémoire à circuits montés préalablement

Info

Publication number
FR1206009A
FR1206009A FR1206009DA FR1206009A FR 1206009 A FR1206009 A FR 1206009A FR 1206009D A FR1206009D A FR 1206009DA FR 1206009 A FR1206009 A FR 1206009A
Authority
FR
France
Prior art keywords
memory device
word deletion
assembled circuits
circuits
assembled
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
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 FR1206009A publication Critical patent/FR1206009A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/44—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using super-conductive elements, e.g. cryotron
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/381—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using cryogenic components, e.g. Josephson gates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/831—Static information storage system or device

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
FR1206009D 1957-03-13 1958-04-30 Dispositif de suppression de mots pour appareil à mémoire à circuits montés préalablement Expired FR1206009A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US645776A US3001179A (en) 1957-03-13 1957-03-13 Pre-wired cryotron memory
US657851A US2968794A (en) 1957-03-13 1957-05-08 Apparatus for modifying the information stored in a prewired cryotron memory

Publications (1)

Publication Number Publication Date
FR1206009A true FR1206009A (fr) 1960-02-05

Family

ID=27094775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206009D Expired FR1206009A (fr) 1957-03-13 1958-04-30 Dispositif de suppression de mots pour appareil à mémoire à circuits montés préalablement

Country Status (2)

Country Link
US (2) US3001179A (fr)
FR (1) FR1206009A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1205568A (fr) * 1957-05-14 1960-02-03 Ibm Dispositifs à superconduction traitant des informations et utilisant des écrans magnétiques
US3114136A (en) * 1957-12-05 1963-12-10 Little Inc A Multi-stable electrical circuit
US3157778A (en) * 1960-05-18 1964-11-17 Ibm Memory device
US3241124A (en) * 1961-07-25 1966-03-15 Gen Electric Ranking matrix
US3239684A (en) * 1961-12-28 1966-03-08 Ibm Superconductive circuits

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL208770A (fr) * 1955-07-27

Also Published As

Publication number Publication date
US2968794A (en) 1961-01-17
US3001179A (en) 1961-09-19

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