"amplitude control system for use in an oral hygiene device"

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专利权人:

KONINKLIJKE PHILIPS ELETRONICS N.V.

发明人:

PETER LEWIS SHREVE

申请号：

BR112013007238

公开号：

BR112013007238A2

申请日:

2011.09.29

申请国别(地区):

BR

年份:

2016

代理人:

摘要：

The amplitude control assembly for an oral care appliance includes a capacitance-sensing touch array (26) responsive to the position of a user's touch thereon to change the value of capacitance from the array, as determined by a sensor (30). A control assembly (24), responsive to the change of capacitance, changes an operating characteristic of the drive signal for the appliance, to change the amplitude of motion of a workpiece portion of the oral care appliance.

来源网站：

中国工程科技知识中心

来源网址：

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