CH350019A - Telephongebührenmelder für 16-kHz-Taximpulse - Google Patents

Telephongebührenmelder für 16-kHz-Taximpulse

Info

Publication number
CH350019A
CH350019A CH350019DA CH350019A CH 350019 A CH350019 A CH 350019A CH 350019D A CH350019D A CH 350019DA CH 350019 A CH350019 A CH 350019A
Authority
CH
Switzerland
Prior art keywords
khz
charge detector
telephone charge
taxi
pulses
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Luescher Paul
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 CH350019A publication Critical patent/CH350019A/de

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)
  • Measuring Volume Flow (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CH350019D 1957-01-22 1957-01-22 Telephongebührenmelder für 16-kHz-Taximpulse CH350019A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH837160X 1957-01-22

Publications (1)

Publication Number Publication Date
CH350019A true CH350019A (de) 1960-11-15

Family

ID=4540832

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350019D CH350019A (de) 1957-01-22 1957-01-22 Telephongebührenmelder für 16-kHz-Taximpulse

Country Status (5)

Country Link
BE (1) BE563974A (zh)
CH (1) CH350019A (zh)
DE (1) DE1017668B (zh)
GB (1) GB837160A (zh)
NL (2) NL224242A (zh)

Also Published As

Publication number Publication date
NL111939C (zh)
BE563974A (zh)
DE1017668B (de) 1957-10-17
GB837160A (en) 1960-06-09
NL224242A (zh)

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