Discusses the application of video, HF carrier and wide band VHF systems to the remote control and monitoring of railway level crossings.
Remote video monitoring systems
Fernsehueberwachungssystem
Cable Television Engineering ; 10 , 11 ; 453-455
1977
3 Seiten, 1 Quelle
Aufsatz (Zeitschrift)
Englisch
Remote video monitoring systems
Tema Archiv | 1976
|Europäisches Patentamt | 2022
|REMOTE VIDEO OUTPUT SYSTEM AND REMOTE VIDEO OUTPUT DEVICE
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2023
|