Back to results
US 2002/0172535 A1Published application
Developing apparatus
AssigneeToshiba Tec Kabushiki Kaisha
InventorsShinji Aoki, Takao Izumi
Life of this patent
Estimating the term…
Abstract
The developing sleeve comprising a metal substrate and a ceramic-dispersion-plated metal film containing ceramic particles dispersed therein and formed on a surface of the metal substrate. The developing apparatus is equipped with this developing sleeve and the image forming apparatus has this developing apparatus.
Claims12
A developing sleeve comprising:
- a metal substrate of a sleeve shape;
- and
- a ceramic-dispersion-plated metal film containing ceramic particles dispersed therein and formed on a surface of the metal substrate.
Dependencies are inferred from the claim text.