Process and device for the synchronous addition of odours to...

Details Process and device for the synchronous addition of odours to... Process and device for the synchronous addition of odours to...

A - Human Necessities

63

J

A63J 5/00 (2006.01) A61L 9/03 (2006.01)

Patent

CA 2162119

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

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