发明名称 |
Image developing apparatus and image forming apparatus using the apparatus |
摘要 |
An image developing apparatus includes an upper case; a lower case disposed on a lower side of the upper case, and internally housing a developing agent, and having an opening. A photoconductive drum is disposed on the upper case for forming an electrostatic latent image on a surface thereof. A charging roller is disposed on one side of an outer circumference of the photoconductive drum for charging the photoconductive drum. A developing roller having one part is exposed through the opening of the lower case to cooperate with the photoconductive drum for developing the electrostatic latent image. A scattering preventing unit disposed between the photoconductive drum and the developing roller, to prevent scattering of the developing agent supplied by the developing roller. The scattering preventing unit includes a blocking curtain which covers a part of the opening and having one side in contact with the outer circumference of the photoconductive drum. A fixing bracket is provided for supporting the blocking curtain.
|
申请公布号 |
US7609994(B2) |
申请公布日期 |
2009.10.27 |
申请号 |
US20080081641 |
申请日期 |
2008.04.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK SEUNG-CHAN;BAEK MYOUNG-SU;KWON SOON-SEOK |
分类号 |
G03G15/08;G03G21/18 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|