DK407376A - Kredslobsarrangement til stromforsyning af montindkasseringstelefonstationer - Google Patents

Kredslobsarrangement til stromforsyning af montindkasseringstelefonstationer

Info

Publication number
DK407376A
DK407376A DK407376A DK407376A DK407376A DK 407376 A DK407376 A DK 407376A DK 407376 A DK407376 A DK 407376A DK 407376 A DK407376 A DK 407376A DK 407376 A DK407376 A DK 407376A
Authority
DK
Denmark
Prior art keywords
montincase
power supply
circuit arrangement
telephone stations
stations
Prior art date
Application number
DK407376A
Other languages
English (en)
Inventor
J Rueff
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Publication of DK407376A publication Critical patent/DK407376A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Devices For Supply Of Signal Current (AREA)
DK407376A 1975-09-11 1976-09-09 Kredslobsarrangement til stromforsyning af montindkasseringstelefonstationer DK407376A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1180975A CH589395A5 (da) 1975-09-11 1975-09-11

Publications (1)

Publication Number Publication Date
DK407376A true DK407376A (da) 1977-03-12

Family

ID=4377087

Family Applications (1)

Application Number Title Priority Date Filing Date
DK407376A DK407376A (da) 1975-09-11 1976-09-09 Kredslobsarrangement til stromforsyning af montindkasseringstelefonstationer

Country Status (3)

Country Link
CH (1) CH589395A5 (da)
DK (1) DK407376A (da)
FR (1) FR2324175A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596722A5 (da) * 1976-06-15 1978-03-15 Sodeco Compteurs De Geneve
US4105867A (en) * 1977-02-07 1978-08-08 H. R. Electronics Company Control circuit for pay telephones and the like
EP0009106A1 (de) * 1978-09-27 1980-04-02 Ascom Autelca Ag Schaltungsanordnung zur Erregung eines Elektromagneten in einem Münzfernsprecher
CH654705A5 (de) * 1982-04-27 1986-02-28 Autelca Ag Schaltungsanordnung fuer einen muenzfernsprecher.
DE3604491A1 (de) * 1986-02-13 1987-08-20 Gaertner Karl Telegaertner Vorrichtung mit einem bistabilen relais
FR2617357B1 (fr) * 1987-06-24 1994-04-29 Crouzet Sa Appareil telephonique public a connexion permanente

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH537679A (de) * 1971-10-29 1973-05-31 Sodeco Compteurs De Geneve Einrichtung zum Speisen von Zusatzgeräten bei Telephonsprechstellen
DE2154169C3 (de) * 1971-10-29 1974-03-07 Siemens Ag, 1000 Berlin U. 8000 Muenchen Schaltungsanordnung für über ihre Anschlußleitungen gespeiste Teilnehmerstationen mit Zusatzgeräten in Fernmelde-, insbesondere Fernsprechanlagen
FR2219567B1 (da) * 1973-02-27 1978-03-17 Landis & Gyr Ag
DE2356550B2 (de) * 1973-11-13 1976-10-14 Hagenuk Vormals Neufeldt & Kuhnke Gmbh, 2300 Kiel Schaltungsanordnung zum stromrichtungsunabhaengigen laden eines an einer fernsprechstation angeordneten energiespeichers

Also Published As

Publication number Publication date
FR2324175A1 (fr) 1977-04-08
FR2324175B1 (da) 1982-11-05
CH589395A5 (da) 1977-06-30

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