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1.发明授权公开(公告)号：US09958418B2
公开(公告)日：2018-05-01
申请号：US15189262
申请日：2016-06-22
申请人： TOTO LTD.
发明人： Yoshiyuki Kaneko
CPC分类号： G01N29/12 , E03C1/05 , E03C1/055 , F21V33/004 , G01H11/08 , G01L1/14 , G06F3/0436 , H03K17/96 , H03K17/964 , H03K2217/96003 , Y10T137/0318 , Y10T137/9464
摘要： A touch detection device capable of operation by a light touch, and of preventing false operations even when used in water handling equipment includes a sensing portion for sensing contact by a target object; a vibration excitation element attached to this sensing portion, a drive circuit for exciting vibration in the sensing portion, and a contact determining circuit for determining whether a target object is contacting a sensing portion based on vibration of the sensing portion after stopping the application of an AC voltage to the vibration excitation element by this drive circuit.
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公开(公告)号：US10273667B2
公开(公告)日：2019-04-30
申请号：US15714666
申请日：2017-09-25
申请人： TOTO LTD.
摘要： A faucet apparatus includes a rotating operation unit that rotationally operates water spouting and shutting off operations, and a flow adjustment operation and a temperature adjustment operation of hot and cold water, an acceleration sensor that detects an attitude and a rotating movement of the rotating operation unit, and a control unit. The rotating operation unit moves without striding across a horizontal plane at a time of performing a rotating operation from a first operation position to a second operation position around a predetermined rotation axis in the water spouting state. The acceleration sensor is set in a state where a rotation axis at a time of rotating within a predetermined plane in response to the flow adjustment operation and temperature adjustment operation of the hot and cold water does not coincide with a gravity direction axis.
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