LIQUID AMOUNT DETECTOR

To provide a liquid amount detector which is reliable enough to detect an accurate amount of the liquid in a container.SOLUTION: An ultrasonic sensor is attached to a side wall of a container containing liquid, and the sensor detects the amount of the liquid in the container according to the level o...

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Bibliographic Details
Main Authors YOSHIKAWA MASAOMI, SAMEDA YOSHITOMI, KITANO TATSUJI, SHIMOZAKI SEIJI, TAKANAKA TORU, KUBOTA HIKARI
Format Patent
LanguageEnglish
Japanese
Published 17.09.2020
Subjects
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Summary:To provide a liquid amount detector which is reliable enough to detect an accurate amount of the liquid in a container.SOLUTION: An ultrasonic sensor is attached to a side wall of a container containing liquid, and the sensor detects the amount of the liquid in the container according to the level of a reception signal of the ultrasonic sensor when a transverse wave of the ultrasonic wave from the ultrasonic sensor reaches the sensor through the side wall.SELECTED DRAWING: Figure 1 【課題】容器内の液量を的確に検出できる信頼性にすぐれた液量検出装置を提供する。【解決手段】液体を収容する容器の周壁に超音波センサを取付け、その超音波センサから送信した超音波の横波が前記周壁を伝わって同超音波センサに達する時点の同超音波センサの受信信号レベルに応じて、上記容器内の液体の量を検出する。【選択図】図１
Bibliography:Application Number: JP20190044031