Developing apparatus

Details Developing apparatus Developing apparatus

1984-10-16

1986-04-22

Braun, Fred L.

Photocopying

Including fiber optics

118657, 366316, 366328, G03G 1508

Patent

active

045838429

ABSTRACT:
A developing apparatus is provided with a casing in which a toner is received and a stirring roller for stirring the toner is disposed. The stirring roller has its shaft extended parallel to a developing roller and is rotatably supported to the casing at each end. The stirring roller includes a sleeve shaft and a plurality of elliptic stirring blades arranged at regular intervals along the axial direction of the sleeve shaft. Each stirring blade is inclined at 45 degrees to the axis of the stirring roller. Two pairs of adjacent stirring blades located individually on both end portions of the sleeve shaft are each provided with a cut portion. The respective cut portions of each end pair of blades are located diametrically opposite to each other.

REFERENCES:
patent: 4146323 (1979-03-01), Forward et al.
patent: 4433904 (1984-02-01), Ikemoto et al.

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