发明授权
- 专利标题： Electric toothbrush comprising an electrically powered element
- 专利标题（中）： 电动牙刷包括电动元件
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申请号： US12191370申请日： 2008-08-14
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公开(公告)号： US07748070B2公开(公告)日： 2010-07-06
- 发明人: John Geoffrey Chan , Chanchal Kumar Ghosh , Stephen Andras Kovacs , Lowen Robert Morrision, Jr. , Ping Wang , Aleksey Mikhailovich Pinyayev
- 申请人： John Geoffrey Chan , Chanchal Kumar Ghosh , Stephen Andras Kovacs , Lowen Robert Morrision, Jr. , Ping Wang , Aleksey Mikhailovich Pinyayev
- 申请人地址： US OH Cincinnati
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： US OH Cincinnati
- 主分类号： A46B13/02
- IPC分类号： A46B13/02 ; A61C17/20 ; A61C17/22 ; A61C17/34
摘要：
An electric toothbrush having a handle, a head, and a neck extending between the handle and the head is disclosed. The handle has a hollow interior region having a motor and an electrical power source. The head includes an ultrasonic transducer and a bristle field. The ultrasonic transducer is in electrical communication with the electrical power source, and a shaft is operatively connected to the motor for moving the bristle field.