FR1494628A - Montage pour des installations de télécommunications, et en particulier de téléphonie, comportant des enregistreurs d'informations de sélection
- Google Patents
Montage pour des installations de télécommunications, et en particulier de téléphonie, comportant des enregistreurs d'informations de sélection
Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 and Halske AG, Siemens CorpfiledCriticalSiemens and Halske AG
Priority to FR77972ApriorityCriticalpatent/FR1494628A/fr
Application grantedgrantedCritical
Publication of FR1494628ApublicationCriticalpatent/FR1494628A/fr
H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04M—TELEPHONIC COMMUNICATION
H04M3/00—Automatic or semi-automatic exchanges
H04M3/42—Systems providing special services or facilities to subscribers
H04M3/424—Arrangements for automatic redialling
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
FR77972A1965-09-301966-09-28Montage pour des installations de télécommunications, et en particulier de téléphonie, comportant des enregistreurs d'informations de sélection
ExpiredFR1494628A
(fr)
Montage pour l'annonce automatique d'informations a des demandeurs dansdes installations de telecommunications, et en particulier de communication telephonique