Electrophotography – Image formation – Development
Patent
1997-12-29
2000-05-02
Royer, William
Electrophotography
Image formation
Development
G03G 1508
Patent
active
060582855
ABSTRACT:
A toner-carrying roller such as a developing roller having a surface gloss of 2 or above, with the surface gloss of the black glass standard plate having a reflective index of 1.567 (according to DIN 67 530) being 100. The toner-carrying roller provides high-quality images free of density variation and fogging owing to its surface characteristics specified by the surface gloss. In addition, it keeps its good performance without deterioration in image quality for a long period of use.
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Kaga Norihiko
Takagi Koji
Takizawa Yoshio
Bridgestone Corporation
Noe William A.
Royer William
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