Wenderoth, Lind & Ponack
Developing apparatus
 A developing apparatus includes restriction member disposed midway of a route through which developer is delivered from a hopper to a supply roller. The restriction member restricts the amount of the developer to be supplied to the supply roller. The amount of developer supplied from the supply roller to a developing roller is limited by the provision of the restriction member. The developer on the surface of the developing roller is thinned or doctored by a developing blade and develops an electrostatic latent image on a carrier. 
Oki Electric Industry Co., Ltd.
G G G G
G03G G03G G03G G03G
inventional inventional inventional additional
Yukio Hiroshi Yoshitomo Shigeki Yoshiharu
Ota Kikuchi Koga Nakajima Momiyama