Patent ID: 9563149
Date: 2017-02-07
CPC Classifications: G03G

Claim:
1. A developer collection container comprising: a connecting part that is removably connected to a discharge structure by moving relative to the discharge structure, the discharge structure having a discharge opening through which a developer to be collected is discharged, the connecting part having a receiving opening that comes to face the discharge opening of the discharge structure to receive the developer discharged and dropped from the discharge opening; a storage part that is provided below the connecting part in a direction of gravity to store the developer received from the receiving opening; an opening and closing member that is provided in a receiving area of the connecting part where the receiving opening is provided, the opening and closing member being displaced between a closed position and an open position by moving substantially in parallel to the receiving area in conjunction with relative movement of the connecting part with respect to the discharge structure, the open position being a position in which the receiving opening is open, the closed position being a position in which the receiving opening is closed, the opening and closing member having a covering part that covers the receiving opening when the opening and closing member is in the closed position; a sealing member that is provided around the receiving opening in the receiving area, the sealing member sealing a first gap between the covering part and the receiving area when the opening and closing member is in the closed position, the sealing member sealing at least a second gap between a surrounding part of the discharge opening of the discharge structure and the receiving area when the discharge structure is connected with the connecting part; and a protective member that is provided in an end portion of the connecting part through which the discharge structure passes when the connecting part moves relative to the discharge structure, the protective member covering up and protecting an exposed area of the sealing member which is exposed at a position of the end portion.