Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akinobu Hirayama0
Takahito Ueno0
Toshiaki Takeuchi0
Date of Patent
February 11, 2020
Patent Application Number
16278869
Date Filed
February 19, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cartridge includes a photosensitive member, a discharge opening for discharging a developer removed from the photosensitive member, toward a loosening member provided in the main assembly of a apparatus; a vibration imparting member for imparting vibration to the loosening member. The vibration imparting member is movable between a first position for imparting the vibration to the loosening member and a second position retracted from the first position.
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