Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1982-02-18
1984-05-22
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...
430120, 430122, 430137, 430902, 361226, 355 3CH, G03G 1308
Patent
active
044502206
ABSTRACT:
A charging method of an electrostatic image developer which makes it possible to electrically charge an insulating one-component developer or a two-component developer consisting of a toner and a carrier to a desired charged state and which comprises introducing the developer into a charging space between a pair of sheet-like charging members opposing each other in which space an alternating field is formed, and oscillating the developer by means of the alternating field for charging it. A developing method of a non-contact or contact system which develops the electrostatic image by use of the developer charged electrically by the above-mentioned charging method.
REFERENCES:
patent: 3776722 (1973-12-01), Cantarano
patent: 4029995 (1977-06-01), Itoh
patent: 4076857 (1978-02-01), Kasper et al.
patent: 4292387 (1981-09-01), Kanbe et al.
Haneda Satoshi
Itoh Takashi
Nakamura Ken
Tomono Makoto
Konishiroku Photo Industry Co,., Ltd.
Martin Jr. Roland E.
Nilles James E.
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