FLAT PANEL SOUND RADIATOR WITH FIRE PROTECTIVE BACK BOX

A fire protective flat panel radiator assembly for installation in a suspended ceiling grid is provided. The assembly includes a flat panel radiator having a frame that supports a sonic diaphragm, which is driven by a transducer to reproduce an audio program. A back box is mounted to the radiator an...

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Bibliographische Detailangaben
Hauptverfasser:	GARRICK, JOHN R, BEAKES, WILLIAM E, BUSQUE, CHRISTIAN, MYERS, JERE W, GOOD, KENNETH W., JR, ROY, KENNETH P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BUILDING CEILINGS DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIRE-FIGHTING FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS HUMAN NECESSITIES INSULATION OR OTHER PROTECTION OF BUILDINGS LIFE-SAVING LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS ROOFS WALLS, e.g. PARTITIONS
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