Patent ID: 11914309
Assignee: GEEHY MICROELECTRONICS INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A toner cartridge, comprising:
a toner hopper containing toner and a waste toner bin containing waste toner, wherein the toner hopper and the waste toner bin are movably connected; and the toner hopper is capable of moving from a first position to a second position relative to the waste toner bin; and
a developing part disposed in the toner hopper and a photosensitive drum disposed to be adjacent to the waste toner bin, wherein the developing part includes a conductive shaft core and is capable of rotating around the shaft core; when the toner hopper is at the first position, the developing part and the photosensitive drum move toward each other to contact each other; and when the toner hopper is at the second position, the developing part and the photosensitive drum physically disconnect and move away from each other, wherein:
when the toner hopper is at the first position, the developing part is electrically connected to a printer and capable of receiving a developing voltage signal sent by the printer; and
when the toner hopper is at the second position, the developing unit is electrically disconnected from the printer and not capable of receiving the developing voltage signal sent by the printer or not capable of sending an electrical signal to the printer.