CH392635A - Method for detecting signal pulses arriving on signal lines in random sequence, in particular counting pulses, in telephone systems - Google Patents

Method for detecting signal pulses arriving on signal lines in random sequence, in particular counting pulses, in telephone systems

Info

Publication number
CH392635A
CH392635A CH483762A CH483762A CH392635A CH 392635 A CH392635 A CH 392635A CH 483762 A CH483762 A CH 483762A CH 483762 A CH483762 A CH 483762A CH 392635 A CH392635 A CH 392635A
Authority
CH
Switzerland
Prior art keywords
pulses
random sequence
telephone systems
signal lines
arriving
Prior art date
Application number
CH483762A
Other languages
German (de)
Inventor
Gattner Guenther
Widdel Karl-Heinz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH392635A publication Critical patent/CH392635A/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
    • H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
CH483762A 1961-04-28 1962-04-19 Method for detecting signal pulses arriving on signal lines in random sequence, in particular counting pulses, in telephone systems CH392635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES73732A DE1151571B (en) 1961-04-28 1961-04-28 Method and circuit arrangement for the detection of signal pulses arriving on signal lines in a random sequence, in particular of counting pulses in telecommunications systems

Publications (1)

Publication Number Publication Date
CH392635A true CH392635A (en) 1965-05-31

Family

ID=7504136

Family Applications (1)

Application Number Title Priority Date Filing Date
CH483762A CH392635A (en) 1961-04-28 1962-04-19 Method for detecting signal pulses arriving on signal lines in random sequence, in particular counting pulses, in telephone systems

Country Status (6)

Country Link
BE (1) BE616934A (en)
CH (1) CH392635A (en)
DE (1) DE1151571B (en)
GB (1) GB995150A (en)
NL (2) NL142854B (en)
SE (1) SE313348B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255978A (en) * 1960-09-17
DE1216381B (en) * 1964-10-21 1966-05-12 Siemens Ag Method for detecting signal pulses occurring on signal lines in a random sequence, e.g. B. of charge impulses in telephone systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL218614A (en) * 1956-07-02
DE1103991B (en) * 1960-01-19 1961-04-06 Standard Elektrik Lorenz Ag Method and circuit arrangement for the detection of incoming current pulses via telecommunication lines, in particular for the detection of the charges incurred in telephone exchange systems

Also Published As

Publication number Publication date
NL142854B (en) 1974-07-15
SE313348B (en) 1969-08-11
DE1151571B (en) 1963-07-18
GB995150A (en) 1965-06-16
BE616934A (en) 1962-10-26
NL277495A (en)

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