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ELECTRIC TOOTHBRUSHES
专利权人:
THE PROCTER & GAMBLE COMPANY
发明人:
CHAN, JOHN GEOFFREY,GALL, DOUGLAS A.
申请号:
CA2644300
公开号:
CA2644300C
申请日:
2004.04.16
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
An electric toothbrush is provided. The electric toothbrush has an elongatedbodyhaving a handle, a head and a neck extending between the handle and the head,the head havinga front face and a rear face, the toothbrush comprising a massaging elementdisposed on the rearface of the head a plurality of bristles extending from the front face and adrive mechanism forimparting movement to the massaging element along the longitudinal axis of thetoothbrushwherein at least a portion of the massaging element is coplanar with the rearface and whereinthe head height is greater than the massaging element height.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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