PROXIMITY SENSOR AND PROXIMITY SENSOR SYSTEM

PROBLEM TO BE SOLVED: To provide a proximity sensor for largely improving the reliability and safety of a proximity sensor system by using the emission of an operation display emission device as optical communication to communicate an operating state of a detection object by radio or via an optical...

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Bibliographische Detailangaben
Hauptverfasser: MATSUMOTO SHIGEHARU, TADANE TSUTOMU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a proximity sensor for largely improving the reliability and safety of a proximity sensor system by using the emission of an operation display emission device as optical communication to communicate an operating state of a detection object by radio or via an optical fiber in real time. SOLUTION: The proximity sensor is equipped with one or more operation display parts capable of executing operation optical communication, and configured to make the operation display part display operations, and to execute operation optical communication corresponding to the detecting operation of the detection object. COPYRIGHT: (C)2009,JPO&INPIT