Communication circuit, relay connecting circuit, and communication network

The present invention provides a communication circuit, a relay connecting circuit, and a communication network that have a very simple configuration and high reliability, and can transmit/receive contact signals usable for automatic control. The present invention includes a transmitting section 4 f...

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Bibliographic Details
Main Author MORI, SETSURO
Format Patent
LanguageEnglish
French
German
Published 19.09.2012
Subjects
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