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Electrophotographic photosensitive member and producing method therefore
 
   
Document Number
US Patent 7381510
Issued Date
June 3, 2008
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Abstract
An electrophotographic photosensitive member is disclosed having a first area layer and a second area layer on a substrate. The first area layer and the second area layer are formed by deposition using different methods, and an intermediate layer is provided therebetween. The intermediate layer is changed continuously in composition in such a manner that the composition at the surface in contact with the first area layer is approximately the same as the composition of the first area layer and that the composition at the surface in contact with the second area layer is approximately the same as the composition of the second area layer, whereby the various characteristics of the electrophotographic photosensitive member is prevented from deteriorating.
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Number of Claims:
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Published
June 3, 2008
Application Number
11/142,857
Filed
June 2, 2005
US Classification
430/57.4   430/128 430/133 430/66
Int'l Classification
G03G   15/02   (20060101)  
Examiner
Parent Case
This application is a continuation of International Application No. PCT/JP2005/005305, filed Mar. 16, 2005, which claims the benefit of Japanese Patent Application Nos. 2004-074413, filed Mar. 16, 2004, and 2005-074570, filed Mar. 16, 2005.
Priority Data
Mar 20, 2004 [JP] 2004-074413 Mar 16, 2005 [JP] 2005-074570
USPTO Field of Search
430/57.4   430/66   430/128   430/133  
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