CH350019A - Telephone charge detector for 16 kHz taxi pulses - Google Patents

Telephone charge detector for 16 kHz taxi pulses

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)
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/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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Volume Flow (AREA)
CH350019D 1957-01-22 1957-01-22 Telephone charge detector for 16 kHz taxi pulses CH350019A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=4540832

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350019D CH350019A (en) 1957-01-22 1957-01-22 Telephone charge detector for 16 kHz taxi pulses

Country Status (5)

Country Link
BE (1) BE563974A (en)
CH (1) CH350019A (en)
DE (1) DE1017668B (en)
GB (1) GB837160A (en)
NL (2) NL111939C (en)

Also Published As

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

Similar Documents

Publication Publication Date Title
CH361034A (en) Speakerphone
CH361834A (en) Time filter
FR1169871A (en) Geophone
SE8007544L (en) VAGBARK FOR PLATTA VAGOR
JPS3610292B1 (en) Voltage sensing device
AT195588B (en) Travel case
CH350019A (en) Telephone charge detector for 16 kHz taxi pulses
FR1142101A (en) Removable jack
FR1181257A (en) Magnetogram holder
FR1172311A (en) Oscillograph
FR1178598A (en) Recorder seismograph
FR1186223A (en) Phototopographic adapter
MY6100020A (en) Natriuretic agents
FR1159467A (en) Ashtray
FR1159408A (en) Steamroller
FR1160342A (en) Calendar for horticulturalists
ES56868Y (en) New supplemental bumper
DK92600C (en) Telephone tariff indicator device with 16 kHz charging pulse signals.
ES55123Y (en) New general purpose tampon-dampener
CA502430A (en) Key-operated type positioning device
AT195316B (en) vibrator
FR1187445A (en) Vibrator
CH342147A (en) Detonants for explosive charges
FI28318A (en) Car cover
ES60913Y (en) Odometer