Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined
Patent
1983-02-11
1984-10-23
Newsome, John H.
Coating processes
Measuring, testing, or indicating
Thickness or uniformity of thickness determined
118648, 355 3TR, G03G 15048
Patent
active
044788703
ABSTRACT:
A corona discharge method wherein corona ion flow having direct current component with a polarity opposite to an electrification polarity of toner on a transfer material is applied on the transfer material such that a density of the ion flow on incoming half area of corona discharge area is more sparsely than that of the ion flow on outgoing half area, in order to transfer the toner from an image receptor onto the transfer material.
REFERENCES:
patent: 3996466 (1976-12-01), Davis
patent: 4055380 (1977-10-01), Borostyan
patent: 4353648 (1982-10-01), Tanaka et al.
Haneda Satoshi
Itaya Masahiko
Konishiroku Photo Industry Co,., Ltd.
Newsome John H.
Nilles James E.
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