摘要 |
PROBLEM TO BE SOLVED: To provide a toner cartridge capable of absorbing the pressure difference between pressure in a cartridge main body and outdoor air pressure and preventing the entering of the moisture of outdoor air. SOLUTION: The toner cartridge 2 is provided with the cartridge main body 3 which houses toner 4 and has a toner discharge opening 31 in the bottom surface and a seal member 5 which is peelably attached to the bottom surface of the cartridge main body 3 and for stopping up the toner discharge opening 31. The seal member 5 consists of a moistureproof member. A vent hole 33 is provided in a peripheral wall constituting the cartridge main body 3 and stopped up with an air-permeable seal 6 of an air-premeable member and a bag 7 of a flexible member having moistureproofness is attached to the circumference of the vent hole 33. |