| 发明名称 |
Ultrasonic implement |
| 摘要 |
The invention relates to a hand-held having an active part vibrating at a frequency of at least 20 kHz with an amplitude of at least 10 mum and up to 100 mum, characterised in that the implement has at least two configurations, a first configuration where the active part is hard, and a second configuration where the active part is not hard.
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| 申请公布号 |
US2002179124(A1) |
申请公布日期 |
2002.12.05 |
| 申请号 |
US20020147663 |
申请日期 |
2002.05.16 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
VAN HAUWERMEIREN TIM MARIA JORIS;THOEN CHRISTIAAN ARTHUR JACQUES KAMIEL;SCHEPER WILLIAM MICHAEL;BODET JEAN-FRANCOIS;WEVERS JEAN;DEKETELE LIEVEN RICHARD |
| 分类号 |
D06L1/20;A47L13/00;A47L13/12;A47L13/26;A47L17/00;A47L17/04;A47L25/00;A47L25/08;B08B3/12;C11D11/00;C11D17/04;D06B13/00;(IPC1-7):A47L25/00 |
主分类号 |
D06L1/20 |
| 代理机构 |
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