发明名称 Hearing Protection and/or Loudspeaker Element
摘要 A hearing protection and/or loudspeaker element ( 1 ) is provided which includes a carrier part ( 2 ) arranged on a protective helmet ( 5 ) and a module ( 4 ) which can be actively connected to an outer ear of the wearer to act as a hearing protection and/or loudspeaker module. The carrier part ( 2 ) and protective helmet can be fixed to the head of the wearer. The module ( 4 ) which acts as the hearing protection and/or loudspeaker module can be adjusted in relation to the loudspeaker part ( 2 ) and shifted from a position of rest to a position of use. The module ( 4 ) itself is like a plug and is embodied as a part that covers the entrance of the human outer ear.
申请公布号 US2007269072(A1) 申请公布日期 2007.11.22
申请号 US20050573813 申请日期 2005.08.12
申请人 PFANNER ANTON 发明人 PFANNER ANTON
分类号 A61F11/06;H04R25/00 主分类号 A61F11/06
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