Atmosphere control apparatus for theaters

Details Atmosphere control apparatus for theaters Atmosphere control apparatus for theaters

1987-07-30

1989-06-13

Davis, Jr., Albert W.

Heat exchange

Structural installation

Heating and cooling

352 85, 62 78, 98 30, 272 9, G03B 2132, F25B 2900

Patent

active

048383449

ABSTRACT:
The atmosphere control apparatus of the present invention employs first and second chambers located for example, above the ceiling and below the floor of the audience seating section of the movie theater, respectively. Both chambers have a large storage capacity. Cool air and warm air, supplied from an air conditioner, are stored in the first and second chambers, respectively. In order to create an atmosphere similar to that in, for example, a movie scene, the cool air in the first chamber and the warm air in the second chamber are selectively blown outward, in the direction of the audience seating section, in accordance with a control signal.

REFERENCES:
patent: 1749187 (1930-03-01), Leavell
patent: 1977315 (1934-10-01), Lewis
patent: 3291904 (1966-12-01), Ratliff, Jr.
patent: 3795438 (1974-03-01), Westenholz et al.
patent: 4385814 (1983-05-01), Elliott
patent: 4629604 (1986-12-01), Spector

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