FR1172446A - Dispositif de sélection à verrouillage électronique - Google Patents

Dispositif de sélection à verrouillage électronique

Info

Publication number
FR1172446A
FR1172446A FR1172446DA FR1172446A FR 1172446 A FR1172446 A FR 1172446A FR 1172446D A FR1172446D A FR 1172446DA FR 1172446 A FR1172446 A FR 1172446A
Authority
FR
France
Prior art keywords
selection device
electronic locking
locking selection
electronic
selection
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
Burstow
Claude Monin
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1172446A publication Critical patent/FR1172446A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Rectifiers (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR1172446D 1957-04-04 1957-04-04 Dispositif de sélection à verrouillage électronique Expired FR1172446A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1092964X 1957-04-04

Publications (1)

Publication Number Publication Date
FR1172446A true FR1172446A (fr) 1959-02-10

Family

ID=9616295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172446D Expired FR1172446A (fr) 1957-04-04 1957-04-04 Dispositif de sélection à verrouillage électronique

Country Status (5)

Country Link
US (1) US3048821A (fr)
CH (1) CH352372A (fr)
DE (1) DE1092964B (fr)
FR (1) FR1172446A (fr)
GB (1) GB884302A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388750A (fr) * 1963-11-13 1965-02-12 Dispositif de commande de réseaux électroniques de commutation téléphonique à tecnetrons
US3397388A (en) * 1963-12-20 1968-08-13 Ibm Matrix control circuit
US3387287A (en) * 1965-02-17 1968-06-04 Colorado Instr Inc Digital data storage circuit for data recording and transmission systems
GB1153995A (en) * 1965-08-06 1969-06-04 Solartron Electronic Group Improvements in or relating to Data-Display Apparatus
US3597737A (en) * 1968-06-21 1971-08-03 Susquehanna Corp Interlocking switch arrangement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056301A (en) * 1927-05-05 1936-10-06 Telefunken Gmbh Method of and apparatus for picture transmission
US2049763A (en) * 1931-08-10 1936-08-04 American Television Lab Inc Television sign
US2136441A (en) * 1934-04-21 1938-11-15 Rca Corp Television system
GB566445A (en) * 1943-08-13 1944-12-29 Siemens Brothers & Co Ltd Improvements relating to searching arrangements in telephone systems
US2428811A (en) * 1943-10-30 1947-10-14 Rca Corp Electronic computing device
US2691151A (en) * 1950-05-22 1954-10-05 Products & Licensing Corp Multiple switching systems
US2693593A (en) * 1950-08-19 1954-11-02 Remington Rand Inc Decoding circuit
FR1014597A (fr) * 1950-11-16 1952-08-19 Int Standard Electric Corp Dispositif à décharge électrique
US2769865A (en) * 1951-02-20 1956-11-06 Automatic Elect Lab Electronic telephone systems
US2825889A (en) * 1955-01-03 1958-03-04 Ibm Switching network
US2889537A (en) * 1955-10-28 1959-06-02 Gen Dynamics Corp Electronic selector switch
US2886797A (en) * 1955-10-31 1959-05-12 Teletype Corp Fixed message signal generator
US2774813A (en) * 1955-11-01 1956-12-18 Sylvania Electric Prod Electroluminescent television panel
GB811242A (en) * 1956-11-09 1959-04-02 Powers Samas Account Mach Ltd Improvements in or relating to electric storage and data routing apparatus

Also Published As

Publication number Publication date
DE1092964B (de) 1960-11-17
US3048821A (en) 1962-08-07
CH352372A (fr) 1961-02-28
GB884302A (en) 1961-12-13

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