Developing device for an electrophotographic copying machine

Details Developing device for an electrophotographic copying machine Developing device for an electrophotographic copying machine

1980-02-19

1981-10-06

Pianalto, Bernard D.

Coating apparatus

With means to apply electrical and/or radiant energy to work...

With electromagnetic and/or electrostatic removal of...

118658, G03G 1509

Patent

active

042929229

ABSTRACT:
A magnetic brush type developing device for a single component developer having an axially elongated sleeve and a plurality of magnets disposed in the sleeve for relative rotation therebetween includes a regulating plate extending axially along and substantially adjacent the sleeve surface for regulating the height of developer adhering thereto, and a pair of partition plates arranged substantially perpendicular to the sleeve axis at axially opposite ends thereof and predeterminately adjacent circumferentially-disposed surface portions of the sleeve for preventing an axial flow of developer along the sleeve outwardly beyond the partition plates.

REFERENCES:
patent: 3552355 (1971-05-01), Flint

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