公开(公告)号：US20100040392A1

公开(公告)日：2010-02-18

申请号：US12541921

申请日：2009-08-15

Applicant: Lianjun Wu ,  Qingfei Peng ,  Jianxin Cao

Inventor： Lianjun Wu ,  Qingfei Peng ,  Jianxin Cao

IPC: G03G15/08

CPC classification number: G03G15/0813 ,  G03G21/1821

Abstract: 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.

Abstract translation: 本发明公开了一种用于控制调色剂盒中的感光构件和显影构件之间的距离的方法。 在本发明中，调色剂盒设置有弹性构件，用于向显影构件或感光构件提供弹性力，以便迫使显影构件向感光构件移动，或者迫使感光构件 向发展中成员迈进 通过弹性构件的弹性来降低调色剂盒的生产精度要求。 本发明还公开了一种用于控制调色剂盒中的感光构件和显影构件之间的距离的装置。 通过使用该方法及其装置，能够降低调色剂盒的制造精度的要求，可以降低由磨损引起的精度偏差的负面影响，从而节省了产品成本，并且服务 产品的寿命增加。

公开(公告)号：US20090117408A1

公开(公告)日：2009-05-07

申请号：US12295573

申请日：2007-03-31

Applicant: Teiichiro Umezawa ,  Lianjun Wu ,  Yoshiaki Sonobe ,  Chikara Takasu ,  Takahiro Onoue

Inventor： Teiichiro Umezawa ,  Lianjun Wu ,  Yoshiaki Sonobe ,  Chikara Takasu ,  Takahiro Onoue

IPC: G11B5/66 ,  C23C14/35

CPC classification number: G11B5/66 ,  G11B5/65 ,  G11B5/667 ,  G11B5/7325

Abstract: To provide a perpendicular magnetic recording disk having a film structure that improves overwrite characteristics (O/W) while maintaining a coercive force (Hc) high enough not to affect heat fluctuation resistance, and a manufacturing method thereof.A magnetic disk for use in perpendicular magnetic recording, having at least an underlayer, a first magnetic recording layer, and a second magnetic recording layer on a substrate in the order named, characterized in that the first magnetic recording layer and the second magnetic recording layer are each a ferromagnetic layer of a granular structure containing a nonmagnetic substance forming grain boundary portions between crystal grains containing at least Co (cobalt) and, given that the content of the nonmagnetic substance in the first magnetic recording layer is A mol % and the content of the nonmagnetic substance in the second magnetic recording layer is B mol %, A

Abstract translation: 提供一种具有提高覆盖特性（O / W）的膜结构的垂直磁记录盘及其制造方法，同时保持矫顽力（Hc）足够高以不影响耐热波动性。 一种用于垂直磁记录的磁盘，其特征在于，具有至少下层，第一磁记录层和第二磁记录层，其特征在于，第一磁记录层和第二磁记录层 分别是含有形成至少包含Co（钴）的晶粒之间的晶界部分的非磁性物质的粒状结构的铁磁层，并且考虑到第一磁记录层中的非磁性物质的含量为A摩尔％，含量 的第二磁记录层中的非磁性物质为B摩尔％，A