Coating apparatus – With means to apply electrical and/or radiant energy to work... – With electromagnetic and/or electrostatic removal of...
Patent
1974-02-04
1976-01-13
Stein, Mervin
Coating apparatus
With means to apply electrical and/or radiant energy to work...
With electromagnetic and/or electrostatic removal of...
118114, 100176, B05B 502
Patent
active
039317935
ABSTRACT:
Electrostatic toner powder images on copy sheets are fixed by the application of pressure alone, using sets of mating rollers so arranged that each set nips and treats a narrow track on the sheet, and also so arranged that the treated tracks have slightly overlapping margins whereby the full area of the sheet is treated in the process.
REFERENCES:
patent: 1568605 (1926-01-01), Hough
patent: 3013526 (1961-12-01), Crumrine et al.
patent: 3071070 (1963-01-01), Matthews et al.
patent: 3094429 (1963-06-01), Howell
patent: 3498215 (1970-03-01), Brinkman
patent: 3554098 (1971-01-01), Achepohl et al.
Addressograph Multigraph Corporation
Hawkins Steven
Root Russell L.
Stein Mervin
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