Process and device for the synchronous addition of odors to visu

Details Process and device for the synchronous addition of odors to visu Process and device for the synchronous addition of odors to visu

1998-06-02

2000-02-15

Perkey, W. B.

Optics: motion pictures

Special effects

422124, 422125, 2972173, G03B 2132, A62B 708, A47C 762

Patent

active

060259027

ABSTRACT:
In a process for increasing the sensual perception of visual and/or acoustic stimulations, especially in cinemas, theaters, concert and lecture halls and in slide shows, videos, television transmissions, audio games and the like, the viewers or listeners are offered suitable odors synchronously with the provision of certain visual and/or acoustic stimulation. The odors passed to the viewers or listeners by a stream of vehicle gas are heated before the dischange of the vehicle gas in the air surrounding the viewers or listeners to an odor-specific temperature which ensures that the odoros or aromatic substances are appreciated.

REFERENCES:
patent: 3628829 (1971-12-01), Heilig
patent: 4629604 (1986-12-01), Spector

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