|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/485 ; 222/502 ; 222/555 ; 222/DIG ; 1|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 20 인용 특허 : 0|
A powder developer container in which an opening through which a powder developer can be discharged is formed by a relative movement between a pair of shutter members in which a sealing member is interposed thereinbetween. The sealing member is fixed to one of the pair of shutter members and slidable relative to the other one of the pair of shutter members. The sealing member has a hardness of 20 to 70, a compressive set lower than 4%. A coefficient of friction m
A powder developer container, comprising: a container for containing the powder developer; a first shutter member having a first opening and including means for preventing rotation of said first shutter member when said container is rotated; a second shutter member including means for rotating said second shutter member with respect to said first shutter member, said second shutter member being disposed between said container and said first shutter member and defining a second opening through which the developer can be discharged; a sealing member interp...