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Powered oral care implement
专利权人:
COLGATE-PALMOLIVE COMPANY
发明人:
Patrik Johansson,Guofeng Xu,Gerald Gontarz,Robert Moskovich,Daniel Wainless
申请号:
US14977151
公开号:
US10390917B2
申请日:
2015.12.21
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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