Sensor including an electrode, insulator, pressure receiver, and pressure imparting unit, and a system including the sensor
First Claim
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1. A sensor comprising:
- an electrode;
an insulator disposed at a position facing the electrode and away from the electrode;
a cover which surrounds the electrode and the insulator, the cover including a lid, the insulator abutting an inner surface of the lid;
a pressure receiver disposed on a first portion of an outer surface of the lid, the pressure receiver being a contact detector and facing the insulator through the lid; and
a pressure imparting unit which presses a second portion of the outer surface of the lid so as to press a part of the insulator toward the electrode at a position different from the pressure receiver to contact the insulator with the electrode, the second portion of the outer surface of the lid being different than the first portion of the outer surface of the lid,wherein the insulator generates power by contact charging or separation charging with respect to the electrode, to output the power as a signal.
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Abstract
A sensor includes an electrode, an insulator, a pressure receiver, and a pressure imparting unit. The insulator is disposed at a position facing the electrode and away from the electrode. The pressure receiver is disposed on a surface of the insulator on a side opposite to the electrode. The pressure imparting unit presses a part of the insulator toward the electrode at a position different from the pressure receiver to contact the insulator with the electrode. The insulator generates power by contact charging or separation charging with respect to the electrode, to output the power as a signal.
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Citations
6 Claims
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1. A sensor comprising:
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an electrode; an insulator disposed at a position facing the electrode and away from the electrode; a cover which surrounds the electrode and the insulator, the cover including a lid, the insulator abutting an inner surface of the lid; a pressure receiver disposed on a first portion of an outer surface of the lid, the pressure receiver being a contact detector and facing the insulator through the lid; and a pressure imparting unit which presses a second portion of the outer surface of the lid so as to press a part of the insulator toward the electrode at a position different from the pressure receiver to contact the insulator with the electrode, the second portion of the outer surface of the lid being different than the first portion of the outer surface of the lid, wherein the insulator generates power by contact charging or separation charging with respect to the electrode, to output the power as a signal. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification