Radiant energy – Corona irradiation
Patent
1977-03-21
1977-10-11
Church, Craig E.
Radiant energy
Corona irradiation
361213, G03G 1500
Patent
active
040537706
ABSTRACT:
An A.C. corona discharging device for use in the process in which discharge and exposure are accomplished contemporaneously has insulating members disposed so as to surround the discharge wire or electrode and define the opening for projecting the image of an original. The potential gradient is increased, the discharge efficiency is improved and the flow of useless current which heretofore traveled through the shielding electrode is not encountered.
REFERENCES:
patent: 2885556 (1959-05-01), Gundlach
patent: 3076092 (1963-01-01), Mott
patent: 3220324 (1965-11-01), Snelling
patent: 3233156 (1966-02-01), Jarvis
patent: 3396308 (1968-08-01), Whitmore
patent: 3496352 (1970-02-01), Jugle
Marushima Giichi
Takahashi Shinkichi
Takahashi Touru
Tanaka Hiroshi
Tsukada Shusei
Canon Kabushiki Kaisha
Church Craig E.
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