SENSOR AND SENSOR SYSTEM

To provide a sensor capable of constantly monitoring the concentration of chemical substances in an environment more inexpensively without being attended.SOLUTION: A sensor 10 includes: an antenna 11 that loses a radio wave transmitting/receiving function by reacting with chemical substances in an e...

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Bibliographic Details
Main Authors ISOJIMA SEIICHI, SAKAYORI KATSUYA, YAMAKATA TOMOKI, MUTO HIROAKI, SHIMIZU YUJI
Format Patent
LanguageEnglish
Japanese
Published 20.04.2023
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
SIGNALLING
TESTING
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Summary:To provide a sensor capable of constantly monitoring the concentration of chemical substances in an environment more inexpensively without being attended.SOLUTION: A sensor 10 includes: an antenna 11 that loses a radio wave transmitting/receiving function by reacting with chemical substances in an environment; and a communication unit 12 that transmits and receives signals to/from an external device via the antenna 11.SELECTED DRAWING: Figure 3 【課題】環境中の化学物質の濃度を、より安価に且つ常時無人で監視できるセンサを提供すること。【解決手段】センサ１０は、環境中の化学物質と反応することにより電波の送受信機能を損失するアンテナ１１と、アンテナ１１を介して外部装置との間で信号の送受信を行う通信部１２と、を備える。【選択図】図３
Bibliography:Application Number: JP20210166054