发明申请
- 专利标题: IMAGE FORMING APPARATUS
- 专利标题(中): 图像形成装置
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申请号: US11736881申请日: 2007-04-18
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公开(公告)号: US20070280725A1公开(公告)日: 2007-12-06
- 发明人: Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
- 申请人: Hiroshi Hosokawa , Hiroyuki Nagashima , Nobuo Kuwabara , Hirotaka Hatta
- 优先权: JP2006-127671 20060501
- 主分类号: G03G15/08
- IPC分类号: G03G15/08
摘要:
A development device that has communication port sealing means for sealing a communication port communicating a developer supporter container with a developer container. The development device is advantageous in cost reduction, easy manufacturing, and formation of high-quality images. In the development device which has a developing roller container for containing a developing roller, a developer container for containing a developer, a base member for forming a communication port communicating the developer roller container with the developer container, and a seal member that is adhered to the base member so as to cover the communication port, and which cancels sealing of the communication port by peeling off the seal member from the base member by pulling out the seal member in a direction parallel to an opened surface of the communication port, the base member is composed of a polypropylene resin having a bent section, and the seal member is adhered to the base member by thermal compression bonding.
公开/授权文献
- US07603053B2 Image forming apparatus 公开/授权日:2009-10-13