发明申请
- 专利标题： Method for Controlling the Distance Between the Photosensitive Member and the Developing Member in a Toner Cartridge, and the Device Thereof
- 专利标题（中）： 用于控制墨粉盒中的感光构件和显影构件之间的距离的方法及其装置
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申请号： US12541921申请日： 2009-08-15
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公开(公告)号： US20100040392A1公开(公告)日： 2010-02-18
- 发明人: Lianjun Wu , Qingfei Peng , Jianxin Cao
- 申请人： Lianjun Wu , Qingfei Peng , Jianxin Cao
- 优先权： CN200810141943.0 20080815
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
The present invention discloses a method for controlling the distance between the photosensitive member and the developing member in a toner cartridge. In the present invention, the toner cartridge is provided with an elastic member for providing an elastic force to the developing member or to the photosensitive member, so as to force the developing member to move towards the photosensitive member, or to force the photosensitive member to move towards the developing member; the production accuracy requirement of the toner cartridge is reduced by the elasticity of the elastic member. The present invention further discloses a device for controlling the distance between the photosensitive member and the developing member in a toner cartridge. By using the method and the device thereof, the requirement of the manufacturing accuracy of a toner cartridge can be reduced, and the negative impact of the accuracy bias caused by the abrasion can be reduced, so, the product cost is saved, and the service life of the product is increased.