Automatic toning device

Details Automatic toning device Automatic toning device

1976-10-01

1978-01-24

Feldbaum, Ronald

Coating apparatus

Solid member or material acting on coating after application

Reciprocating member

222200, 118413, B05C 1102

Patent

active

040697916

ABSTRACT:
Apparatus is described for applying particulate material to an image-wise tacky surface. The particulate material or toner is dispensed from a hopper having a side wall vibrating laterally of the direction of movement of the surface. The tacky surface is then moved under an applicator which has a brush pad oscillating laterally of the direction of movement of the surface to embed the particulate material in the surface. Finally, the tacky surface is passed under a cleaner which has an agitating surface oscillating laterally of the direction of movement of the surface. A perforated plate is placed under both the cleaner and the applicator to aid in removing excess toner therefrom following use.

REFERENCES:
patent: 1179858 (1916-04-01), Menier
patent: 2319177 (1943-05-01), Wright
patent: 2513434 (1950-07-01), Tinsley
patent: 2748018 (1956-05-01), Miller
patent: 3104184 (1963-09-01), Wengenroth
patent: 3124482 (1964-03-01), Olden
patent: 3320879 (1967-05-01), Edwards et al.
patent: 3379175 (1968-04-01), Spencer
patent: 3399070 (1968-08-01), Scharf
patent: 3593641 (1971-07-01), Adams et al.
patent: 3608464 (1971-09-01), Harrell
patent: 3980047 (1976-09-01), Cohen et al.

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