Toothbrush with automatic operation

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专利权人:

コーニンクレッカ フィリップス エヌ ヴェ

发明人:

ホール スコット イー

申请号：

JP2012545488

公开号：

JP5864436B2

申请日:

2010.11.22

申请国别(地区):

JP

年份:

2016

代理人:

摘要：

The power toothbrush includes a handle (12) and a brushhead (18) having a conductive electrode sensing element (25) therein. The toothbrush includes a driver assembly (14) for the brushhead and a sensor system (28) for measuring the capacitance between the sensing element on/in the brushhead and an electronics ground (27) in the handle of the toothbrush. A microprocessor/controller (26) is programmed to determine whether the measured capacitance is above a threshold value, which indicates that the toothbrush is near or within the mouth of the user. The microprocessor actuates the driver assembly for operation of the toothbrush when the capacitance value is above the threshold value.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/