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)
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)
  • Alarm Systems (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (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 (fr)
BE (1) BE507154A (fr)
CH (1) CH311426A (fr)
DE (1) DE902141C (fr)
FR (2) FR1014597A (fr)
GB (1) GB748482A (fr)

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

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