Electrophotographic photosensitive member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12045006
APP PUB NO 20210325794A1
SERIAL NO

17230550

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Abstract

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There is provided an electrophotographic photosensitive member having drum shape, the electrophotographic photosensitive member including a support and a photosensitive layer, wherein an outer surface of the electrophotographic photosensitive member has wrinkles, and when an observation region having square form with one side of 100 μm is placed at an arbitrary position on the outer surface, a line that passes through a central point of the observation region and is parallel to a circumferential direction of the electrophotographic photosensitive member is defined as a first reference line L1, and 3,599 reference lines obtained by rotating the first reference line L1 at every 0.1° around the central point are defined as L2 to L3,600, respectively, each of L1 to L3,600 intersects with convex portions of the wrinkles at a plurality of locations and has at least two different intersection angles selected from the plurality of locations.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishida, Tomohito Shizuoka, JP 35 195
Ishiduka, Yuka Shizuoka, JP 61 879
Ito, Yota Tokyo, JP 40 468
Iwasaki, Shuhei Kanagawa, JP 20 115
Murakami, Takeshi Kanagawa, JP 273 5723
Nakamura, Nobuhiro Shizuoka, JP 134 1806
Watanabe, Hiroyuki Shizuoka, JP 670 6656
Yamaai, Tatsuya Kanagawa, JP 21 118

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