Ceiling loudspeaker system

The invention discloses a support frame and a back box assembly configured for installation on top of a suspended ceiling tile, wherein the support frame comprises a hole configured to accommodate a loudspeaker assembly inserted from below the ceiling tile in a detachable manner, the support frame a...

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Bibliographic Details
Main Authors STEWART WILLIAM C JR, HUDSON MICHAEL, STRONG CLINTON, GAMMON WELDON, FRERICHS LARRY
Format Patent
LanguageChinese
English
Published 19.12.2012
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:The invention discloses a support frame and a back box assembly configured for installation on top of a suspended ceiling tile, wherein the support frame comprises a hole configured to accommodate a loudspeaker assembly inserted from below the ceiling tile in a detachable manner, the support frame and the back box are mechanically fastened together through reinforcement pieces which reduces any bellows effect of the support frame and the back box assembly.
Bibliography:Application Number: CN20111241101