OIL STATE DETECTION APPARATUS

To simplify the configuration of an oil state detection apparatus. The oil state detection apparatus 100 includes an oscillation circuit having a coil 1 and a capacitor 2 and a detection device configured to detect the oscillatory frequency of the oscillation circuit and having an oscillator 3 and a...

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Bibliographische Detailangaben
Hauptverfasser:	NATSUHARA, Yusuke, WATANABE, Kentaro, NAKATSU, Akira
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	To simplify the configuration of an oil state detection apparatus. The oil state detection apparatus 100 includes an oscillation circuit having a coil 1 and a capacitor 2 and a detection device configured to detect the oscillatory frequency of the oscillation circuit and having an oscillator 3 and a PLL circuit 4. One of the coil 1 or the capacitor 2 is immersed in oil OL. The oscillation circuit and the detection device are arranged on the same circuit board 20.