CH540616A - Circuit arrangement for a telephone charge indicator - Google Patents

Circuit arrangement for a telephone charge indicator

Info

Publication number
CH540616A
CH540616A CH30072A CH30072A CH540616A CH 540616 A CH540616 A CH 540616A CH 30072 A CH30072 A CH 30072A CH 30072 A CH30072 A CH 30072A CH 540616 A CH540616 A CH 540616A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
charge indicator
telephone charge
telephone
indicator
Prior art date
Application number
CH30072A
Other languages
German (de)
Inventor
Coundouriadis Michel
Daendliker Gottlieb
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
Priority to CH30072A priority Critical patent/CH540616A/en
Priority to DE19722206048 priority patent/DE2206048C2/en
Priority to AU50707/73A priority patent/AU470919B2/en
Priority to GB76473A priority patent/GB1395482A/en
Publication of CH540616A publication Critical patent/CH540616A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Interface Circuits In Exchanges (AREA)
CH30072A 1972-01-10 1972-01-10 Circuit arrangement for a telephone charge indicator CH540616A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH30072A CH540616A (en) 1972-01-10 1972-01-10 Circuit arrangement for a telephone charge indicator
DE19722206048 DE2206048C2 (en) 1972-01-10 1972-02-04 Circuit arrangement for a telephone charge indicator
AU50707/73A AU470919B2 (en) 1972-01-10 1973-01-03 Circuit arrangements for telephone charges indicators
GB76473A GB1395482A (en) 1972-01-10 1973-01-05 Circuit arrangements for telephone-charges indicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH30072A CH540616A (en) 1972-01-10 1972-01-10 Circuit arrangement for a telephone charge indicator

Publications (1)

Publication Number Publication Date
CH540616A true CH540616A (en) 1973-08-15

Family

ID=4183846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH30072A CH540616A (en) 1972-01-10 1972-01-10 Circuit arrangement for a telephone charge indicator

Country Status (4)

Country Link
AU (1) AU470919B2 (en)
CH (1) CH540616A (en)
DE (1) DE2206048C2 (en)
GB (1) GB1395482A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404975A1 (en) * 1977-09-30 1979-04-27 Sodeco Compteurs De Geneve TELEPHONE TAX PULSE RECEIVER

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220054A (en) * 1986-03-20 1987-09-28 Fujitsu Ltd Receiver for charging signal of central office line trunk circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404975A1 (en) * 1977-09-30 1979-04-27 Sodeco Compteurs De Geneve TELEPHONE TAX PULSE RECEIVER

Also Published As

Publication number Publication date
AU5070773A (en) 1974-07-04
DE2206048B2 (en) 1972-10-05
GB1395482A (en) 1975-05-29
AU470919B2 (en) 1976-04-01
DE2206048A1 (en) 1972-10-05
DE2206048C2 (en) 1975-10-02

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Legal Events

Date Code Title Description
PL Patent ceased