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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
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 Automatic Telephone and Electric Co LtdfiledCriticalAutomatic Telephone and Electric Co Ltd
Application grantedgrantedCritical
Publication of DE968686CpublicationCriticalpatent/DE968686C/de
H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages
Stromkreisanordnung zur selbsttaetigen Verbindung eines ersten Satzes gleichartiger elektrischer Stromkreise mit einem zweiten Satz gleichartiger elektrischer Stromkreise
Schaltungsanordnung fuer das Verbinden eines besonderen Schaltgeraetes von einer Mehrzahl besonderer Schaltgeraete mit einem einzelnen gemeinsamen Schaltgeraet in Fernmeldeanlagen
Schaltungsanordnung fuer Fernsprechhausanlagen mit einem einzigen aus einem Anrufsucher ohne Teilnehmerrelais und einem diesem fest zugeordneten Leitungswaehler bestehenden Verbindungssatz