| 发明名称 |
CARRIER OF DEVELOPER ELECTROPHOTOGRAPHIC COPYING MACHINES |
| 摘要 |
A carrier of developers composed of a composition represented by (MO)X (Fe2O3) having bulk density of 1.8-3.4 g/Cm3 and magnetization of 10-30 emu/g in a magnetic field of 450-1000 O (oersted), where M is at least one metal selected from the group comprising lithium, manganese, nickel, zinc, cadmium, copper, cobalt, and magnesium. |
| 申请公布号 |
DE3470350(D1) |
申请公布日期 |
1988.05.11 |
| 申请号 |
DE19843470350 |
申请日期 |
1984.10.23 |
| 申请人 |
FUJI XEROX CO., LTD.;NIPPON IRON POWDER CO., LTD. |
发明人 |
TACHIBANA, HIDEKIYO;NODA, AKIHIKO;TERAO, KAZUO;HONJOU, TOSHIO;SEKI, YUKIO;ENDO, HIROSHI;YOKOBARI, TOSHIO |
| 分类号 |
C01G49/00;G03G9/10;G03G9/107;(IPC1-7):G03G9/10;C04B35/26;H01F1/36 |
主分类号 |
C01G49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
