Patent ID: 11860567
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. The process cartridge according to claim 1,
wherein the toner cartridge further comprises a second toner shutter movable between a second-toner-shutter-closed position and a second-toner-shutter-opened position, the second toner shutter being configured to:
close the transfer residual toner receiving hole in a case the second toner shutter is located in the second-toner-shutter-closed position; and
open the transfer residual toner receiving hole in a case the second toner shutter is located in the second-toner-shutter-opened position,

wherein in the state the toner cartridge is located in the first position, the second toner shutter is located in the second-toner-shutter-closed position, and
wherein in the state the toner cartridge is located in the second position, the second toner shutter is located in the second-toner-shutter-opened position.