Patent ID: 11953845
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. An image forming apparatus comprising:
a main body;
a driving motor;
a developing cartridge including:
a toner container,
a rotation member,
a mounting portion to receive a toner refill cartridge, the toner refill cartridge being provided with a toner outlet and a toner outlet shutter to selectively open and close the toner outlet,
a toner inlet portion to connect the mounting portion to the toner container, and
a toner inlet shutter to connect to the toner outlet shutter to be switched between a blocking location for blocking the toner outlet and the toner inlet portion and an inlet location for opening the toner outlet and the toner inlet portion; and

a clutch to selectively transmit a driving force of the driving motor to the toner inlet shutter and the rotation member.