| 摘要 |
PROBLEM TO BE SOLVED: To enable toner to be delivered and received in a hermetically sealed state, to prevent it form being splashed and leaked and to easily discard a used toner container by providing a toner cartridge with an opening and closing lever unsealing a zipper part, a shutter opening and closing an aperture part for charging toner by interlocking with the opening and closing lever and a coupling member opening and closing a shutter for a toner supply port arranged at a toner hopper side. SOLUTION: This toner cartridge 11 is provided with the zipper part at one end of a package bag made of a flexible material and constituted so that the toner container 1 having an unsealing coupling hook pulling and unsealing the zipper part is housed. Besides, it is provided with a pair of opening and closing levers 13 engaged with the unsealing coupling hook of the container 1 housed by making the zipper side thereof face downward so as to unseal the zipper part left and right, the shutter 15 opening and closing the aperture part for charging toner formed at the lower part of the cartridge 11 by interlocking with the levers 13 and the coupling member 16 opening and closing the shutter for a toner supply port 23 arranged at the toner hopper side which should be loaded by interlocking with the levers 13. |
