Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1977-04-20
1978-10-31
Padgett, Benjamin R.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
250535, C01B 1311
Patent
active
041236645
ABSTRACT:
An ozone generating apparatus comprises a rectangular waveform current feeding device for feeding rectangular waveform alternating current between discharge electrodes of a discharge tube of an ozone generator so that a constant current is fed by the rectangular waveform current feeding device during a half cycle period to the ozone generator which is equivalent to a capacitor. Accordingly, the voltage applied to the ozone generator has a waveform which changes in proportion to the time period. Such a voltage waveform is ideal for the ozone generator to improve the conventional ozone generating apparatus.
REFERENCES:
patent: 3303407 (1967-02-01), Depenbrock et al.
patent: 3800210 (1974-03-01), Caussin
patent: 3887862 (1975-06-01), Hubner
Tabata Norikazu
Yamamoto Yoshihiko
Yamamura Takashi
Kyle Deborah L.
Mitsubishi Denki & Kabushiki Kaisha
Padgett Benjamin R.
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