SENSOR AND SENSOR SYSTEM

PROBLEM TO BE SOLVED: To improve a rise of output of a sensor.SOLUTION: A sensor 1 according to the present invention includes: an electrode 12; an insulator 11 arranged at a position facing the electrode 12 and away from it; a pressure reception portion 10 provided on an opposite face 11b from the...

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Bibliographische Detailangaben
Hauptverfasser:	KONDO HARUAKI, NAKAJIMA MAKIHITO, KITAMURA MEGUMI, MIYAZAWA HIDEYUKI, ODAGIRI MIZUKI, ARAUMI MAYUKA, ARISUMI YUKO, AOKI KIMIO, NATORI JUNICHIRO, HOSHIKAWA YUKI, SUGAWARA TOMOAKI, IMAI TAKAHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve a rise of output of a sensor.SOLUTION: A sensor 1 according to the present invention includes: an electrode 12; an insulator 11 arranged at a position facing the electrode 12 and away from it; a pressure reception portion 10 provided on an opposite face 11b from the electrode 12 of the insulator 11; and pressure application means 3 for applying pressure to part 11a of the insulator toward the electrode at a position 16c different from the pressure reception portion and thereby making the insulator 11 contact with the electrode 12. The insulator 11 generates power by contact charging with or peeling charging from the electrode 12 and outputs it as a signal.SELECTED DRAWING: Figure 1 【課題】センサの出力の立ち上がりを向上する。【解決手段】本発明に係るセンサ１は、電極１２と、電極１２と対向した位置に離間して配置された絶縁体１１と、絶縁体１１における電極１２からの反対面１１ｂに設けられた受圧部１０と、受圧部と異なる位置１６ｃで絶縁体の一部１１ａを電極に向かって加圧することで電極１２に絶縁体１１を当接させる圧力付与手段３とを有し、絶縁体１１が電極１２との接触帯電または剥離帯電により発電して信号として出力することを特徴としている。【選択図】図１