Mounting support device for ceiling embedded speaker system

Details Mounting support device for ceiling embedded speaker system Mounting support device for ceiling embedded speaker system

2008-07-22

2008-07-22

Donovan, Lincoln (Department: 2837)

Acoustics

Diaphragm and enclosure

Recessed

C248S287100, C248S343000

Reexamination Certificate

active

10542998

ABSTRACT:
An auxiliary mounting device10for an in ceiling speaker system comprises a ceiling reinforcing element11and an elongate element21. The ceiling reinforcing element11includes a flat plate portion12and a vertical portion14provided to extend vertically from the flat plate portion,12. The vertical portion14is capable of being in a slidable state in which the vertical portion14is vertically slidable and in a fixed state in which the vertical portion14is fixed so as not to vertically displace.

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International Search Report for International Application No. PCT/JP2004/000372 by the Japanese Patent Office dated Feb. 6, 2004 (1 page).

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