CAPACITY COUPLING TYPE ELECTROSTATIC SENSOR
PROBLEM TO BE SOLVED: To solve such a problem of a capacity coupling type touch switch device that although malfunction due to water drops can be prevented, the configuration is complicated because a register electrode for reading the resistance value is required.SOLUTION: A capacity coupling type e...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To solve such a problem of a capacity coupling type touch switch device that although malfunction due to water drops can be prevented, the configuration is complicated because a register electrode for reading the resistance value is required.SOLUTION: A capacity coupling type electrostatic sensor includes means for discriminating a state where a finger or a coordinate indicator is close to a touch switch, a state where a finger or a coordinate indicator is separated from a touch switch, and a state where one conductor is mounted only on one touch switch, and means for notifying the state discriminated by the discrimination means.SELECTED DRAWING: Figure 1
【課題】 静電容量型タッチスイッチ装置は、水滴による誤動作を防止できるものの、抵抗値を読み取るレジスタ電極が必要となるため、構成が複雑になるという課題を有している。【解決手段】 指または座標指示器がタッチスイッチに近接している状態と、指または座標指示器がタッチスイッチに離れている状態と、１つの導体が１つのタッチスイッチのみに載置した状態とを判別する手段と、前記判別手段による状態を通知する手段とを備えた静電容量結合方式静電センサー。【選択図】図１ |
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