DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLY SYSTEM Russian patent published in 2018 - IPC G03G15/08 

FIELD: image forming devices.

SUBSTANCE: present invention relates to developer supply container which is detachably mounted in the developer filling device and to developer supply system including the same. Disclosed group of inventions includes developer supply container and developer supply system. Developer supply container includes developer holding chamber for housing developer therein, supply portion configured to supply developer to the developer holding chamber by its rotation, developer discharge chamber provided with an outlet for discharging the developer, configured to discharge the developer supplied by the supply part, gear-shaped part configured to rotate the supply part, pump part configured to act, at least, to the developer discharge chamber, the pumping portion having a volume that varies with alternating movement, and a drive force conversion portion configured to convert the rotational force produced by the rotation of the gear wheel portion to the operation of the pump part, the pumping portion comprising a magnetic portion.

EFFECT: technical result consists in obtaining developer supply container and developer supply system in which supply part and pumping portion of developer supply container can function properly, and also in obtaining developer supply container and developer supply system in which developer contained in developer supply container, can be fed properly and developer contained in developer supply container may be discharged properly.

35 cl, 2 tbl, 48 dwg