Waste powder and foreign matter collecting structure of closed positive electricity powder selenium drum

The utility model relates to a waste powder and foreign matter collecting structure of a closed positive electricity powder selenium drum. The selenium drum comprises a cleaning knife, a cleaning knife fixing frame, square sealing sponge, 7-shaped sealing sponge, a cleaning scraping blade and an int...

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Bibliographic Details
Main Authors GUO HUITING, GUO FENGKUI, HOU ZHIMENG, YE REN, SHENG JIFENG, KONG JI'E, LI XIANG, HUANG JINGSHU
Format Patent
LanguageChinese
English
Published 30.06.2020
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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