Invention Grant
- Patent Title: Transfer unit, photoconductor cartridge and image forming apparatus
- Patent Title (中): 转印单元，感光鼓和成像设备
-
Application No.: US12014164Application Date: 2008-01-15
-
Publication No.: US07826784B2Publication Date: 2010-11-02
- Inventor: Yoshinori Ito
- Applicant: Yoshinori Ito
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2007-019863 20070130
- Main IPC: G03G15/16
- IPC: G03G15/16
Abstract:
A transfer unit includes a transfer roller. The transfer roller includes an electrically conductive rotation shaft, a conductive elastic layer for covering a periphery of the rotation shaft, and a semiconductive cover layer provided between the rotation shaft and the elastic layer at least in both end portions in an axial direction of the rotation shaft.
Public/Granted literature
- US20080181683A1 Transfer Unit, Photoconductor Cartridge and Image Forming Apparatus Public/Granted day:2008-07-31
Information query
