Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2005-08-12
2011-11-15
Kuntz, Curtis (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S374000, C381S376000, C181S130000
Reexamination Certificate
active
08059851
ABSTRACT:
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.
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Kuntz Curtis
Robinson Ryan
Volpe and Koenig P.C.
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