Invention Grant
- Patent Title: Electrophotographic photoconductor, image forming method, image forming apparatus and process cartridge
- Patent Title (中): 电子照相感光体，成像方法，成像设备和处理盒
-
Application No.: US13162972Application Date: 2011-06-17
-
Publication No.: US09031463B2Publication Date: 2015-05-12
- Inventor: Yoko Arai , Keisuke Kamitsu , Shinichi Togashi
- Applicant: Yoko Arai , Keisuke Kamitsu , Shinichi Togashi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2010-149861 20100630; JP2010-150013 20100630
- Main IPC: G03G15/00
- IPC: G03G15/00
Abstract:
An electrophotographic photoconductor including a metal tube and a photoconductive layer on the metal tube, wherein the metal tube has an outer diameter of 40 mm to 300 mm, and has a total runout of 5 μm to 70 μm relative to a driving axis thereof.
Public/Granted literature
- US20120003007A1 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE Public/Granted day:2012-01-05
Information query
