Communications headset

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers

Reexamination Certificate

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Details

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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“Left right change for a headset”, Research Disclosure, Mason Publications, Hampshire, GB, 448:089, p. 1361 (Aug. 2001). XP001128210; ISSN: 0374-4353.

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