发明申请
- 专利标题: SMART DONOR ROLLS USING INDIVIDUALLY ADDRESSABLE PIEZOELECTRIC ACTUATORS
- 专利标题(中): 使用个别可寻址压电致动器的智能转子
-
申请号: US12019051申请日: 2008-01-24
-
公开(公告)号: US20090190964A1公开(公告)日: 2009-07-30
- 发明人: Pinyen Lin , Baomin Xu , Lalit K. Mestha
- 申请人: Pinyen Lin , Baomin Xu , Lalit K. Mestha
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 主分类号: G03G15/08
- IPC分类号: G03G15/08 ; H01L41/16 ; H01L41/08 ; H01L41/22
摘要:
Exemplary embodiments provide a roll member that includes one or more piezoelectric tape and methods for making and using the roll member. The piezoelectric tape can be flexible and include a plurality of piezoelectric elements configured in a manner that the piezoelectric elements can be addressed individually or as groups with various numbers of elements in each group. In an exemplary embodiment, the disclosed roll member can be used as a donor roll for a development system of an electrophotographic printing machine to create controlled and desired toner powder cloud for high quality image development, such as an image on image development in a hybrid scavengeless development (HSD) system.
公开/授权文献
信息查询