发明名称 TONER CARTRIDGE
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.
申请公布号 JPH10213958(A) 申请公布日期 1998.08.11
申请号 JP19970018737 申请日期 1997.01.31
申请人 MITA IND CO LTD 发明人 NISHIKAWA YOSHIYUKI
分类号 G03G15/08 主分类号 G03G15/08
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