Loading patent…
AssigneeKYOCERA Document Solutions Inc.
InventorsYasufumi Mizuta, Kazunari Hamasaki, Keizo Kimoto
Estimating the term…
Disclosed is a positively-charged single-layer electrophotographic photoreceptor in which a photosensitive layer containing at least a binding resin and a charge transporting material is provided on a photosensitive layer support base with a wall thickness of 0.7 mm or less, wherein when the charge transporting material is solely constituted by a hole transporting material, a content of the hole transporting material is 110 parts by mass or less with respect to 100 parts by mass of the binding resin, and when the charge transporting material is constituted by a hole transporting material and an electron transporting material, a content of the hole transporting material is 130 parts by mass or less and a content of the electron transporting material is 5 parts by mass or more with respect to 100 parts by mass of the binding resin.
A positively-charged single-layer electrophotographic photoreceptor in which a photosensitive layer, containing at least a binding resin and a charge transporting material, is carried directly on a photosensitive layer support base with a wall thickness of 0.5 mm to 0.7 mm,
A positively-charged single-layer electrophotographic photoreceptor in which a photosensitive layer, containing at least a binding resin and a charge transporting material, is carried directly on a photosensitive layer support base with a wall thickness of 0.5 to 0.7 mm,
Dependencies are inferred from the claim text.