Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1990-09-07
1992-04-14
Bertsch, Richard A.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
422305, 417436, A61L 900
Patent
active
051046261
ABSTRACT:
A vibrating diffusion type aromatic device is disclosed. The device includes a vibrating unit including a magnetic reed. An aromatic plaque having an aroma is mounted on the reed. A magnetic device including a coil for attracting the magnetic reed for spreading the aroma under vibration. A vibrating operation circuit is provided to drive the coil and vibrate the reed.
REFERENCES:
patent: 3351933 (1967-11-01), Maltby et al.
patent: 4063826 (1977-12-01), Rieke
patent: 4219531 (1980-08-01), Wisniewski
patent: 4753379 (1988-01-01), Murphy
Bertsch Richard A.
Bloom Leonard
Scheuermann David W.
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