Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon IncfiledCriticalCanon Inc
Priority to JP10181477ApriorityCriticalpatent/JPS5435737A/en
Publication of JPS5435737ApublicationCriticalpatent/JPS5435737A/en
PURPOSE: To prevent deposition of contaminating materials on holding member, avert the degradation in picture quality and improve durability by making the surface hardness of the holding member holding electrostatic image and/or toner image 1H or higher and providing a polishing member rubbing in contact with the surface.