Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1985-08-13
1987-09-22
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
239 54, 239 55, 361173, 422 4, 422 5, 422105, A61L 92
Patent
active
046954350
ABSTRACT:
An aroma generator that is rendered operative only when one turns on an electric light bulb in the room in which the generator is installed, the generator then functioning to discharge an air current into the room conveying an aromatic vapor which modifies the prevailing atmosphere. Included in the generator is a motor-driven fan that forces air through an air permeable cartridge containing an aroma supply, the motor being connected to a battery through a signal-responsive electronic relay. Applied to the relay is a signal derived from a light sensor which is adjacent the light source to intercept light rays therefrom. The arrangement is such that when the bulb is switched on, the signal from the sensor is then of sufficient magnitude to actuate the relay and thereby render the generator operative, whereby the operation of the aroma generator is coordinated with that of the bulb without any wire connection therebetween.
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patent: 2986689 (1961-05-01), Hofer
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patent: 4346059 (1982-08-01), Spector
patent: 4444720 (1984-04-01), Mayer
patent: 4568521 (1986-02-01), Spector
Ebert Michael
Johnson William R.
Richman Barry S.
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