发明名称 HEAD PART FOR AN ELECTRIC TOOTHBRUSH
摘要 The invention relates to a driven head part of an electric toothbrush comprising a supporting part and a number of brush bundles, which are held at their lower ends by the supporting part. Two of the brush bundles are adjacent at their lower ends, whereby the brush bundles are slanted away from one another at an acute angle to the supporting part. In addition, the supporting part can have an essentially circular surface, out of which the brush bundles project, whereby one brush bundle is slanted outward along an imaginary radius, whereas another brush bundle is slanted along an imaginary circumference. The brush bundles preferably have different shaped cross-sections, e.g. oval, triangular or circular.
申请公布号 WO02078490(A1) 申请公布日期 2002.10.10
申请号 WO2002EP02849 申请日期 2002.03.14
申请人 BRAUN GMBH;BROWN, WILLIAM, JR.;CHRISTMAN, THOMAS, A.;DRIESEN, GEORGES;FRITSCH, THOMAS;ROBERTS, MICHAEL;SCHWARZ-HARTMANN, ARMIN 发明人 BROWN, WILLIAM, JR.;CHRISTMAN, THOMAS, A.;DRIESEN, GEORGES;FRITSCH, THOMAS;ROBERTS, MICHAEL;SCHWARZ-HARTMANN, ARMIN
分类号 A46B9/04;A61C17/22;(IPC1-7):A46B9/04 主分类号 A46B9/04
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