Ceiling loudspeaker

Details Ceiling loudspeaker Ceiling loudspeaker

2005-03-22

2005-03-22

Ni, Suhan (Department: 2643)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

C381S386000, C381S087000, C181S150000

Reexamination Certificate

active

06870943

ABSTRACT:
The present invention relates to a ceiling loudspeaker, primarily including adjustable fixing pieces at sides of speaker housing for installing the loudspeaker on the ceiling in position. Besides, a plurality of hooks are fitted to the speaker set, and tension springs are connected to the hooks while the speaker seat is hooked by the tension springs on the spring seats of the housing. Accordingly, the ceiling loudspeaker is convenient in assembly and stable in connection.

REFERENCES:
patent: 3912865 (1975-10-01), Seebinger
patent: 5828765 (1998-10-01), Gable
patent: 6683963 (2004-01-01), Sterns et al.

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