Multiple mode perfumer

Details Multiple mode perfumer Multiple mode perfumer

1990-09-14

1992-04-14

Ro, Bentsu

Electricity: motive power systems

Periodic, repetitious or successive operations control of...

318445, 318480, 422116, 422124, A61L 904

Patent

active

051051338

ABSTRACT:
An automatic perfumer capable of operating in one of a plurality of modes to suite varying room conditions, the modes including an intermittent mode for perfuming at predetermined intervals, and a light-activated intermittent mode for operating as described above and only upon the application of light, thereby avoiding needless nighttime operation.

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