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.)
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Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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Filing date
Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP9729877ApriorityCriticalpatent/JPS5431239A/en
Publication of JPS5431239ApublicationCriticalpatent/JPS5431239A/en
PURPOSE: To eliminate the noise caused by the earth potential difference through the electric isolation between the bus transmission line and the transmission and reception circuits of each transmitter and receiver by providing the optical coupling element.
COPYRIGHT: (C)1979,JPO&Japio
JP9729877A1977-08-131977-08-13Signal transmission system for bus transmission line
PendingJPS5431239A
(en)