Self adjusting corona device

Details Self adjusting corona device Self adjusting corona device

1975-05-27

1976-06-01

Smith, Alfred E.

Radiant energy

Corona irradiation

250325, 317262A, H01T 1924

Patent

active

039611930

ABSTRACT:
An electrostatic charging apparatus in which current reaching an imaging surface from a corona discharge device is automatically regulated. A sensing means is provided to measure the charging current delivered to the imaging surface and means responsive to said measured charging current to adjust the D.C. bias of an A.C. power supply energizing the corona electrode.

REFERENCES:
patent: 3068356 (1962-12-01), Codichini
patent: 3335273 (1967-08-01), Walkup
patent: 3489895 (1970-01-01), Hollberg
patent: 3604925 (1971-09-01), Snelling
patent: 3764883 (1973-10-01), Staad

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