FR1176943A - Dispositif de blocage d'entrée de signaux électriques - Google Patents

Dispositif de blocage d'entrée de signaux électriques

Info

Publication number
FR1176943A
FR1176943A FR1176943DA FR1176943A FR 1176943 A FR1176943 A FR 1176943A FR 1176943D A FR1176943D A FR 1176943DA FR 1176943 A FR1176943 A FR 1176943A
Authority
FR
France
Prior art keywords
signal input
electrical signal
blocking device
input blocking
electrical
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
Hidetosi Takahasi
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of FR1176943A publication Critical patent/FR1176943A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • H03K19/162—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices using parametrons

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Burglar Alarm Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR1176943D 1957-03-04 1957-02-15 Dispositif de blocage d'entrée de signaux électriques Expired FR1176943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7172/57A GB862162A (en) 1957-03-04 1957-03-04 A signal lockout device

Publications (1)

Publication Number Publication Date
FR1176943A true FR1176943A (fr) 1959-04-17

Family

ID=9827997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176943D Expired FR1176943A (fr) 1957-03-04 1957-02-15 Dispositif de blocage d'entrée de signaux électriques

Country Status (3)

Country Link
US (1) US2928008A (fr)
FR (1) FR1176943A (fr)
GB (1) GB862162A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075181A (en) * 1957-02-22 1963-01-22 Nippon Electric Co Address selection system for magneticore matrix memory apparatus
NL244109A (fr) * 1958-10-07
US3184601A (en) * 1958-10-16 1965-05-18 Rca Corp Switching systems
US3192484A (en) * 1959-08-17 1965-06-29 Ibm Frequency flip-flop
US3071696A (en) * 1959-12-02 1963-01-01 Gen Dynamics Corp Parametrically excited resonator logic system
US3108193A (en) * 1959-12-28 1963-10-22 Ibm Storage register
US3760120A (en) * 1972-07-27 1973-09-18 Gte Automatic Electric Lab Inc Lockout selection circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682615A (en) * 1952-05-28 1954-06-29 Rca Corp Magnetic switching and gating circuits
NL200822A (fr) * 1954-09-28
NL109280C (fr) * 1955-04-28

Also Published As

Publication number Publication date
GB862162A (en) 1961-03-01
US2928008A (en) 1960-03-08

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