Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1980-05-27
1983-02-15
Martin, Jr., Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430110, 430111, 430126, 430122, 4301066, G03G 914, G03G 1309
Patent
active
043741916
ABSTRACT:
An electrostatic photographic method for reversal development using a magnetic brush, with the magnetic brush and photoconductive drum being grounded, and with the development being performed using a dry reversal developer comprising 100 parts by weight of a carrier having ferromagnetic properties and 1 to 10 parts by weight of a toner having a volume specific resistance falling within the range between 3.5.times.10.sup.9 and 1.times.10.sup.11 .OMEGA.-cm.
REFERENCES:
patent: 3909258 (1975-09-01), Kotz
patent: 4082681 (1978-04-01), Takayama et al.
patent: 4126458 (1978-11-01), Creatura et al.
patent: 4165393 (1979-08-01), Suzuki
patent: 4254203 (1981-03-01), Oka et al.
Anzai Masayasu
Kikuchi Yasuo
Morishita Hirosada
Mukoh Akio
Tokunaga Kazuyoshi
Goodrow John L.
Hitachi , Ltd.
Hitachi Koki Co,. Ltd.
Martin Jr. Roland E.
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