Developing apparatus with an improved sleeve

Details Developing apparatus with an improved sleeve Developing apparatus with an improved sleeve

1992-10-23

1994-07-05

Rose, Robert A.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51289R, 51326, B24C 106

Patent

active

053256379

ABSTRACT:
An developer for developing a latent image with a developing agent such as toner. The developer includes a developing sleeve for holding the developing agent on its surface, in which magnetic poles are provided in the developing sleeve; a equalizer bar for equalizing the amount of the developing agent on the surface of the developing sleeve; a pressing member to press the equalizer bar onto the developing sleeve. In the developer, a radius of curvature of the equalizer bar is between 0.5 mm and 15 mm, and the developing sleeve is processed to have a jagged surface which is defined by a glossiness between 2% Gs and 1400% Gs (20.degree.).

REFERENCES:
patent: 3691030 (1972-09-01), Strosynski
patent: 4714528 (1987-12-01), Takeuchi et al.
patent: 4739591 (1988-04-01), Everhardus et al.
patent: 4851091 (1989-07-01), Uesugi et al.
patent: 4909894 (1990-03-01), Uesugi et al.

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