发明名称 |
Developing material supplying device |
摘要 |
An improved developing material supplying device for use in a developing apparatus of an electrophotographic copying machine which includes a developing material supplying roller having at least one developing material measuring recess formed by cutting the peripheral surface of the supplying roller into flat shape and rotatably provided at a developing material supplying opening of a developing material storage tank, a driving mechanism for the supplying roller, a developing material measuring regulating member provided where the recess of the supplying roller at the supplying opening is rotated from inside to outside of the storage tank, and a shield member capable of covering the entire surface of the recess and provided where the recess at the supplying opening moves from outside to inside of the storage tank.
|
申请公布号 |
US4277003(A) |
申请公布日期 |
1981.07.07 |
申请号 |
US19790076955 |
申请日期 |
1979.09.19 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
TABUCHI, KENJI;IWATA, HIDEHITO |
分类号 |
G03G15/08;(IPC1-7):G01F11/10 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|