发明名称 |
Toner cartridge |
摘要 |
The present invention relates to a toner cartridge, which contain the toner directly in a housing. The housing has an opening. A plug is disposed in the housing at where the opening is. The plug has a small diameter portion that has a diameter smaller than the opening. A piston is disposed in the housing to be biased by an elastic member to the plug for sealing the opening. Such toner cartridge has a simple structure to reduce the cost of fabrication and use and has a function of preventing leaking toner.
|
申请公布号 |
US2005249518(A1) |
申请公布日期 |
2005.11.10 |
申请号 |
US20040839182 |
申请日期 |
2004.05.06 |
申请人 |
GENERAL PLASTIC INDUSTRIAL CO., LTD. |
发明人 |
HUANG YA-LI;HUANG CHING-YU;WANG HUI-YEN |
分类号 |
G03G15/08;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|