Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2005-02-08
2005-02-08
Chapman, Mark A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S137100, C430S137190, C310S311000, C310S328000, C347S068000, C347S056000, C425S006000
Reexamination Certificate
active
06852463
ABSTRACT:
An apparatus for the production of a toner from a starting material having a fluidity includes a head portion and a solidifying portion. The head portion for ejecting the starting material includes a starting material storing portion, which stores the starting material, a piezoelectric material, which generates a pressure pulse for applying the pressure pulse to the starting material and an ejection portion, which ejects the starting material with the pressure pulse. The solidifying portion solidifies the starting material ejected from the head portion into a particulate material.
REFERENCES:
patent: 4076640 (1978-02-01), Forgensi et al.
patent: 5240803 (1993-08-01), Ota
patent: 6083454 (2000-07-01), Tang et al.
Japanese Abstract No. 56008152 dated Jan. 27, 1981.
Japanese Abstract No. 60117258 dated Jun. 24, 1985.
Chapman Mark A.
Sughrue & Mion, PLLC
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