CH311426A - Dispositif de commutation de circuits à courant alternatif. - Google Patents

Dispositif de commutation de circuits à courant alternatif.

Info

Publication number
CH311426A
CH311426A CH311426DA CH311426A CH 311426 A CH311426 A CH 311426A CH 311426D A CH311426D A CH 311426DA CH 311426 A CH311426 A CH 311426A
Authority
CH
Switzerland
Prior art keywords
switching device
alternating current
current circuits
circuits
alternating
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
S A Standard Telephone E Radio
Original Assignee
Standard Telephone & Radio 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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH311426A publication Critical patent/CH311426A/fr

Links

Classifications

    • 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
    • H04Q3/525—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 tubes in the switching stages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Alarm Systems (AREA)
CH311426D 1950-11-16 1951-11-16 Dispositif de commutation de circuits à courant alternatif. CH311426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB311426X 1950-11-16

Publications (1)

Publication Number Publication Date
CH311426A true CH311426A (fr) 1955-11-30

Family

ID=10318647

Family Applications (1)

Application Number Title Priority Date Filing Date
CH311426D CH311426A (fr) 1950-11-16 1951-11-16 Dispositif de commutation de circuits à courant alternatif.

Country Status (6)

Country Link
US (1) US2655605A (en:Method)
BE (1) BE507154A (en:Method)
CH (1) CH311426A (en:Method)
DE (1) DE902141C (en:Method)
FR (2) FR1014597A (en:Method)
GB (1) GB748482A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792525A (en) * 1952-02-23 1957-05-14 Gen Dynamics Corp Time selection circuit
GB773872A (en) * 1952-10-29 1957-05-01 Nat Res Dev Improvements relating to electric switching arrangements
NL191136A (en:Method) * 1953-10-01
DE959739C (de) * 1954-12-14 1957-03-14 Siemens Ag Schaltungsanordnung in Fernmelde-, insbesondere Fernsprechanlagen zur Steuerung einer Schalteinrichtung durch zwei gleichzeitig brennende Gasentladungsroehren
FR1172446A (fr) * 1957-04-04 1959-02-10 Cie Ind Des Telephones Dispositif de sélection à verrouillage électronique

Also Published As

Publication number Publication date
BE507154A (en:Method) 1953-04-10
DE902141C (de) 1954-01-18
FR1014597A (fr) 1952-08-19
GB748482A (en) 1956-05-02
FR62147E (fr) 1955-06-10
US2655605A (en) 1953-10-13

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