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ORAL CARE IMPLEMENT WITH AUDIO CHANNEL
专利权人:
COLGATE-PALMOLIVE COMPANY
发明人:
Brian Bloch,Lars Ralf Rainer Lieberwirth
申请号:
US14920818
公开号:
US20170112272A1
申请日:
2015.10.22
申请国别(地区):
US
年份:
2017
代理人:
摘要:
In some embodiments, an oral care implement includes an elongate body extending from a proximal end to a distal end, a head disposed at the distal end of the elongate body, a plurality of bristles disposed at the head, a speaker, a sound chamber, and a water impermeable membrane. The speaker is disposed in the elongate body to emit sound corresponding to audio received from an audio source. Speakers disposed in a distance spaced from the proximal end of the elongate body and is configured to emit sound toward the proximal end of the elongate body. The sound chamber includes an elongate internal space extending from the first opening proximate the speaker the second proximate the proximal end of the elongate body. Sound emitted from the speaker passes through the sound chamber. The water impermeable membrane occludes the sound chamber between the speaker and the proximal end.
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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