发明名称 |
Brush Head Manufacturing Method |
摘要 |
A method of manufacturing a brush head is disclosed. The method includes the steps of providing a bristle carrier on which at least a bristle tuft including a plurality of bristles is mounted; providing a cover structure having at least an aperture; constraining the free ends of the plurality of bristles of the bristle tuft into a defined cross sectional geometry such that it fits within the cross sectional area of the aperture; moving the cover structure and the bristle carrier relative to each other until the constrained bristle tuft and the aperture are positioned in spatial alignment; and releasing the constraint while moving the cover structure into a destination position in which the bristle tuft extends through the aperture.
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申请公布号 |
US2012073070(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113236903 |
申请日期 |
2011.09.20 |
申请人 |
NIRWING RAIMUND;GLIEMROTH FRANK;STOERKEL ULRICH;FRITSCH THOMAS;BRAUN GMBH |
发明人 |
NIRWING RAIMUND;GLIEMROTH FRANK;STOERKEL ULRICH;FRITSCH THOMAS |
分类号 |
A46B9/04;A46D3/00 |
主分类号 |
A46B9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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