AT320032B - Elektronische Gleichstrom-Impuls-Tastwahl - Google Patents

Elektronische Gleichstrom-Impuls-Tastwahl

Info

Publication number
AT320032B
AT320032B AT933572A AT933572A AT320032B AT 320032 B AT320032 B AT 320032B AT 933572 A AT933572 A AT 933572A AT 933572 A AT933572 A AT 933572A AT 320032 B AT320032 B AT 320032B
Authority
AT
Austria
Prior art keywords
direct current
current pulse
pulse dialing
electronic direct
electronic
Prior art date
Application number
AT933572A
Other languages
German (de)
English (en)
Inventor
Johann Ernstthaler Ing
Original Assignee
Kapsch Telephon Telegraph
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 Kapsch Telephon Telegraph filed Critical Kapsch Telephon Telegraph
Priority to AT933572A priority Critical patent/AT320032B/de
Priority to IT3079773A priority patent/IT999130B/it
Priority to DE19732354539 priority patent/DE2354539A1/de
Priority to CH1538373A priority patent/CH561494A5/xx
Application granted granted Critical
Publication of AT320032B publication Critical patent/AT320032B/de

Links

Classifications

    • 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)
  • Telephone Function (AREA)
  • Devices For Supply Of Signal Current (AREA)
AT933572A 1972-11-03 1972-11-03 Elektronische Gleichstrom-Impuls-Tastwahl AT320032B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT933572A AT320032B (de) 1972-11-03 1972-11-03 Elektronische Gleichstrom-Impuls-Tastwahl
IT3079773A IT999130B (it) 1972-11-03 1973-10-31 Dispositivo di comando per selezio ne a tasto di impulsi a corrente continua elettronica
DE19732354539 DE2354539A1 (de) 1972-11-03 1973-10-31 Schaltungsanordnung fuer elektrische gleichstrom-impuls-tastwahl
CH1538373A CH561494A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-03 1973-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT933572A AT320032B (de) 1972-11-03 1972-11-03 Elektronische Gleichstrom-Impuls-Tastwahl

Publications (1)

Publication Number Publication Date
AT320032B true AT320032B (de) 1975-01-27

Family

ID=3613270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT933572A AT320032B (de) 1972-11-03 1972-11-03 Elektronische Gleichstrom-Impuls-Tastwahl

Country Status (4)

Country Link
AT (1) AT320032B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH561494A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2354539A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT999130B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512327A1 (de) * 1985-04-03 1986-10-09 Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin Schaltungsanordnung zur speisung eines elektronischen wahlorgans in fernsprechteilnehmerstationen

Also Published As

Publication number Publication date
CH561494A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-04-30
DE2354539A1 (de) 1974-05-09
IT999130B (it) 1976-02-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee