Fragrance device

Details Fragrance device Fragrance device

1985-08-27

1987-05-19

Miles, Tim

Gas and liquid contact apparatus

Fluid distribution

Pumping

261DIG65, 239 57, 315159, B01F 304

Patent

active

046666389

ABSTRACT:
A light responsive, battery operated fragrance device is described. The device establishes an air stream over a fragrant material when an artificial light source such as a room lamp is energized. It includes a swivel light gathering body and a photo transistor mounted thereto which can be aimed at the artificial light source and provides directional discrimination and screening of other light sources. The unactuated device provides a limited flow of convection air current which maintains a relatively low level of fragrance dispersion in a room therefor. Upon actuation forced air flowing through the device causes a rapid increase in the level of fragrance dispersion in the room.

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patent: 4023035 (1977-05-01), Rodriguez
patent: 4339079 (1982-07-01), Sato et al.
patent: 4383951 (1983-05-01), Palson

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