Combination lighting device and loudspeaker

Details Combination lighting device and loudspeaker Combination lighting device and loudspeaker

1984-05-03

1985-12-17

Nelson, Peter A.

Illumination

Sound equipment illuminator

362216, 362370, 362217, 362374, 362253, 362375, 381 87, H04M 122

Patent

active

045595844

ABSTRACT:
A lighting device incorporates therein a loudspeaker including a diaphragm detachably fastened at an outer peripheral edge thereof to a cup-shaped frame. The diaphragm is made of a light-transmissive material. The lighting device has a light source such as a circular fluorescent lamp disposed in a space defined between the frame and the diaphragm. Light emitted from the circular fluorescent lamp passes through the light-transmissive diaphragm.

REFERENCES:
patent: 1272843 (1918-07-01), Pape
patent: 1654068 (1927-12-01), Blattner
patent: 2501968 (1950-03-01), Sassin
patent: 3023830 (1962-03-01), Hammes
patent: 3194952 (1965-07-01), Wells
patent: 3478837 (1969-11-01), Ross
patent: 4403278 (1983-09-01), Flood
patent: 4433363 (1984-02-01), Weber
patent: 4441143 (1984-04-01), Richardson, Jr.

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