ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

To provide an electrophotographic photoreceptor that is excellent in mechanical strength including wear resistance and scratch resistance and can maintain satisfactory cleanability for a long period, an electrophotographic image forming method, and an electrophotographic image forming apparatus.SOLU...

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Bibliographic Details
Main Authors MATSUZAKI MAYUKO, KURAMOCHI KAZUHIRO, TAKAO HIROKI
Format Patent
LanguageEnglish
Japanese
Published 13.12.2021
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:To provide an electrophotographic photoreceptor that is excellent in mechanical strength including wear resistance and scratch resistance and can maintain satisfactory cleanability for a long period, an electrophotographic image forming method, and an electrophotographic image forming apparatus.SOLUTION: The ratio of organic resin particle 10% displacement hardness/outermost surface layer hardness in an outermost surface layer containing organic resin particles is made to fall into a certain range.SELECTED DRAWING: Figure 1 【課題】本発明の課題は、耐摩耗性や耐傷性等の機械的強度に優れ、良好なクリーニング性を長期にわたって維持することのできる電子写真感光体、電子写真画像形成方法及び電子写真画像形成装置を提供することである。【解決手段】有機樹脂粒子を含有した最表層の有機樹脂粒子１０％変位硬度／最表層硬度の比率を一定範囲内に収めることを特徴とする。【選択図】図１
Bibliography:Application Number: JP20200090992