- 专利标题： ELEKTRISCHES KLEINGERÄT MIT EINER ANTRIEBSEINRICHTUNG ZUR ERZEUGUNG EINER OSZILLIERENDEN BEWEGUNG
- 专利标题（英）： Small electrical appliance with a drive device for generation of an oscillating movement
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申请号： EP03798107.3申请日： 2003-08-19
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公开(公告)号： EP1539439B1公开(公告)日： 2005-12-21
- 发明人: KRAUS, Bernhard , KLÖS, Alexander
- 申请人： Braun GmbH
- 申请人地址： Frankfurter Strasse 145 61476 Kronberg DE
- 专利权人： Braun GmbH
- 当前专利权人： Braun GmbH
- 当前专利权人地址： Frankfurter Strasse 145 61476 Kronberg DE
- 优先权： DE10242091 20020911
- 国际公布： WO2004028759 20040408
- 主分类号： B26B19/28
- IPC分类号： B26B19/28 ; H02K5/04 ; H02K33/12
摘要：
The invention relates to a small electrical appliance with a drive device for the generation of an oscillating movement for at least one working unit (12) in the small electrical appliance. The drive device comprises a first drive component (1), a second drive component (2) and a coil (5), for generation of a magnetic field, which emanates from a first drive component (1) and interacts with a second drive component (2), movably arranged in the small electrical appliance, such as to set the second drive component (2) in an oscillating movement. The first drive component (1) is movably embodied in the small electrical appliance such as to carry out an oscillating movement in counter-phase to the second drive component (2) and the drive device is fixed to the small electrical appliance by means of at least one first spring element (9, 17).
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