Aromatic odorant emitting device

Details Aromatic odorant emitting device Aromatic odorant emitting device

1981-11-24

1983-01-25

Kellogg, Arthur D.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

Control element responds proportionally to a variable signal...

422105, 422110, 422124, 261 96, 261102, 261DIG17, B01F 304, A61L 904

Patent

active

043703003

ABSTRACT:
An aromatic odorant emitting device comprising a mainbody case and a cover case, said device including an odorant, and an evaporator immersed with the aromatic odorant, and a fan unit which blows the air to the evaporator so as to control the evaporation rate of the odorant in response to the temperature and the illumination intensity in the room, with the aid of a thermosensor and a photosensor, so that a constant aromatic odorant evaporation is provided.

REFERENCES:
patent: 2612432 (1952-09-01), Boddy
patent: 2814081 (1957-11-01), Stevenson
patent: 3796541 (1974-03-01), Gentil
patent: 3872280 (1980-03-01), Dalen
patent: 4166087 (1979-08-01), Cline et al.
patent: 4294778 (1981-10-01), DeLuca
patent: 4301095 (1981-11-01), Mettler et al.

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