Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2011-04-12
2011-04-12
Kuntz, Curtis (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S330000, C381S379000
Reexamination Certificate
active
07925037
ABSTRACT:
A communications headset may be worn on an ear of a user. The headset may include a housing provided with a protruding concha-engaging part and a hook. The hook has an ear-engaging part and a joint part. The joint part is connected to the housing in that it is retained by a lug which is provided on an upper surface of a bottom wall of the housing. The joint part has an end portion which is configured as a rotation axis around which the hook is rotatable.
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Kuntz Curtis
Myers Bigel & Sibley & Sajovec
Robinson Ryan
Sony Ericsson Mobile Communications AB
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