发明名称 EAR CUP
摘要 An ear cup for a hearing protection unit including an inner cup portion which defines a noise damping space facing towards the user. The ear cup further has an outer cup portion for accommodating electronics and/or a current source. The inner cup portion and the outer cup portion are separated by a partition which is of one piece manufacture with the inner cup portion. The partition is substantially closed, with the exception of an opening in which a fixing portion on a bracket is disposed. The fixing portion (9) has a central channel (15) for the passage of supply conductors to a loudspeaker. The supply conductors have a contact placed on the outside of the partition for connection of the electronics. The bracket also has a baffle plate which extends along the periphery of the loudspeaker.
申请公布号 US2009279711(A1) 申请公布日期 2009.11.12
申请号 US20060912572 申请日期 2006.04.26
申请人 PELTOR AB 发明人 HERINGSLACK HENRIK
分类号 G10K11/16 主分类号 G10K11/16
代理机构 代理人
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