AT259034B - Schaltungsanordnung für Wählstationen mit Erdtaste und Nummernscheiben oder Zifferntasten in Fernmelde-, insbesondere Fernsprechnebenstellenanlagen
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Schaltungsanordnung für Wählstationen mit Erdtaste und Nummernscheiben oder Zifferntasten in Fernmelde-, insbesondere Fernsprechnebenstellenanlagen
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Publication number
AT259034B
AT259034BAT960065AAT960065AAT259034BAT 259034 BAT259034 BAT 259034BAT 960065 AAT960065 AAT 960065AAT 960065 AAT960065 AAT 960065AAT 259034 BAT259034 BAT 259034B
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Publication date
Application filed by Siemens AgfiledCriticalSiemens Ag
Application grantedgrantedCritical
Publication of AT259034BpublicationCriticalpatent/AT259034B/de
H04M1/00—Substation equipment, e.g. for use by subscribers
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
H04M1/53—Generation of additional signals, e.g. additional pulses
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q3/00—Selecting arrangements
Landscapes
Engineering & Computer Science
(AREA)
Signal Processing
(AREA)
Computer Networks & Wireless Communication
(AREA)
Telephonic Communication Services
(AREA)
Sub-Exchange Stations And Push- Button Telephones
(AREA)
AT960065A1964-10-231965-10-22Schaltungsanordnung für Wählstationen mit Erdtaste und Nummernscheiben oder Zifferntasten in Fernmelde-, insbesondere Fernsprechnebenstellenanlagen
AT259034B
(de)