ATA506473A - Telephonteilnehmerstation mit einer tastatur zur eingabe von wahlinformationen - Google Patents

Telephonteilnehmerstation mit einer tastatur zur eingabe von wahlinformationen

Info

Publication number
ATA506473A
ATA506473A AT506473A AT506473A ATA506473A AT A506473 A ATA506473 A AT A506473A AT 506473 A AT506473 A AT 506473A AT 506473 A AT506473 A AT 506473A AT A506473 A ATA506473 A AT A506473A
Authority
AT
Austria
Prior art keywords
push
pulse series
cct
electronic switching
telephone subscriber
Prior art date
Application number
AT506473A
Other languages
English (en)
Other versions
AT340484B (de
Original Assignee
Autophon 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 Autophon Ag filed Critical Autophon Ag
Publication of ATA506473A publication Critical patent/ATA506473A/de
Application granted granted Critical
Publication of AT340484B publication Critical patent/AT340484B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
    • H04M1/312—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses pulses produced by electronic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
AT506473A 1972-06-29 1973-06-08 Telephonteilnehmerstation mit einer tastatur zur eingabe von wahlinformationen AT340484B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH972972A CH544461A (de) 1972-06-29 1972-06-29 Telephonteilnehmerstation zur Erzeugung von mit Hilfe einer Tastatur vorgewählten Impulsserien

Publications (2)

Publication Number Publication Date
ATA506473A true ATA506473A (de) 1977-04-15
AT340484B AT340484B (de) 1977-12-12

Family

ID=4355044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT506473A AT340484B (de) 1972-06-29 1973-06-08 Telephonteilnehmerstation mit einer tastatur zur eingabe von wahlinformationen

Country Status (3)

Country Link
AT (1) AT340484B (de)
CH (1) CH544461A (de)
DE (1) DE2329550B2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282198A1 (fr) * 1974-08-12 1976-03-12 Trt Telecom Radio Electr Poste telephonique d'abonne muni d'un appareillage electrique destine a etre alimente a partir du courant de boucle
AT376089B (de) * 1978-09-20 1984-10-10 Siemens Ag Oesterreich Schaltung fuer fernmelde-, insbesondere fernsprech-teilnehmerstellen, sowie uebertragungen mit impulsgebender wahlsteuerung
DE3119080C2 (de) * 1981-05-14 1985-12-12 Neumann Elektronik GmbH, 4330 Mülheim Automatischer Anrufbeantworter
DE3201536C2 (de) * 1982-01-20 1986-02-06 ANT Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung für eine Signalgebereinrichtung in Fernmeldeanlagen
DE3245005C2 (de) * 1982-12-06 1984-11-22 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Stromversorgung für eine Schaltungsanordnung zur Wählzeichenstromstoßgabe in einem Fernsprechapparat
DE3725315C2 (de) * 1987-07-30 1995-04-06 Siemens Ag Schaltungsanordnung für eine elektronische Amtshaltedrossel in einem Amtssatz einer Fernsprechnebenstellenanlage mit impulsgebender Wahlsteuerung

Also Published As

Publication number Publication date
DE2329550B2 (de) 1976-01-02
CH544461A (de) 1973-11-15
AT340484B (de) 1977-12-12
DE2329550A1 (de) 1974-01-17

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