FR1145173A - Circuit enregistreur de transfert de mémoire ferro-résonnant - Google Patents

Circuit enregistreur de transfert de mémoire ferro-résonnant

Info

Publication number
FR1145173A
FR1145173A FR1145173DA FR1145173A FR 1145173 A FR1145173 A FR 1145173A FR 1145173D A FR1145173D A FR 1145173DA FR 1145173 A FR1145173 A FR 1145173A
Authority
FR
France
Prior art keywords
ferro
resonant
memory transfer
recorder circuit
transfer recorder
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)
Inventor
Carl L Isborn
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1145173A publication Critical patent/FR1145173A/fr
Expired legal-status Critical Current

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
    • G11C19/12—Digital stores in which the information is moved stepwise, e.g. shift registers using non-linear reactive devices in resonant circuits, e.g. parametrons; magnetic amplifiers with overcritical feedback

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
FR1145173D 1954-09-28 1955-09-27 Circuit enregistreur de transfert de mémoire ferro-résonnant Expired FR1145173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458842A US2723354A (en) 1954-09-28 1954-09-28 Ferro-resonant shift register

Publications (1)

Publication Number Publication Date
FR1145173A true FR1145173A (fr) 1957-10-23

Family

ID=23822294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1145173D Expired FR1145173A (fr) 1954-09-28 1955-09-27 Circuit enregistreur de transfert de mémoire ferro-résonnant

Country Status (6)

Country Link
US (1) US2723354A (fr)
BE (1) BE541254A (fr)
CH (1) CH335877A (fr)
FR (1) FR1145173A (fr)
GB (1) GB772965A (fr)
NL (1) NL200822A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899572A (en) * 1959-08-11 Three phase power supply
NL229575A (fr) * 1954-04-28
US3051843A (en) * 1955-08-31 1962-08-28 Kokusai Denshin Denwa Co Ltd Coupling circuits for digital computing devices
GB850013A (en) * 1955-09-16 1960-09-28 Kokusai Denshin Denwa Co Ltd Improvements in or relating to electric digital computing devices
US2828477A (en) * 1955-12-13 1958-03-25 Sperry Rand Corp Shifting register
US2920314A (en) * 1956-01-30 1960-01-05 Burroughs Corp Input device for applying asynchronously timed data signals to a synchronous system
US2928008A (en) * 1957-03-04 1960-03-08 Nippon Telegraph & Telephone Signal lockout device used in telephone exchange system or the like
US3113216A (en) * 1957-09-25 1963-12-03 Thompson Ramo Wooldridge Inc Logical circuits employing saturable core inductors

Also Published As

Publication number Publication date
NL200822A (fr)
GB772965A (en) 1957-04-17
CH335877A (fr) 1959-01-31
BE541254A (fr)
US2723354A (en) 1955-11-08

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