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Ear cup with microphone device
专利权人:
3M Svenska Aktiebolag
发明人:
Heringslack, Henrik
申请号:
AU2006241532
公开号:
AU2006241532B2
申请日:
2006.04.26
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
An ear cup with a microphone apparatus which comprises an inner cup portion (1),for forming a noise damping space, and an outer cup portion (2) for forming a space. for accommodating electronics and/or a current source. The inner cup portion(1) and the outer cup portion are separated by a partition. The inner cup portion(1) has a pocket and two opposingly located recesses in which a bracket for a microphone(7) is disposed. Over the microphone (7), a windshield is provided, this protectingthe microphone from being damaged and also damping wind noise. The windshieldhas an outer configuration that may be seen as a continuation of the outer cup portion(2), in order to prevent turbulence in the region of the windshield. The windshieldis produced from a porous material, which is surrounded by a mounting frame (16)having nap catches (17) for engagement in snap catches (18).
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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