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.)
Dainichi Nippon Cables Ltd
Original Assignee
Dainichi Nippon Cables Ltd
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Filing date
Publication date
Application filed by Dainichi Nippon Cables LtdfiledCriticalDainichi Nippon Cables Ltd
Priority to JP8506775ApriorityCriticalpatent/JPS528718A/en
Publication of JPS528718ApublicationCriticalpatent/JPS528718A/en
Monitoring And Testing Of Transmission In General
(AREA)
Abstract
PURPOSE: In order to display the abnormal position of circuit, through intensively watching the motion state of each repeating amplifier at the terminal of each system.
COPYRIGHT: (C)1977,JPO&Japio
JP8506775A1975-07-101975-07-10Catv circuit watching system
PendingJPS528718A
(en)