| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste toner recovery container that recovers a waste toner in the container until the container is filled with the recovered waste toner despite of its unique shape. ! SOLUTION: A waste toner recovery container is long in back and forth in an attachment direction and has the cross section in a short direction formed into an L-shape. A waste toner inlet port 58 is provided at a corner of a lower part of the L-shape; a conveyance screw 71 and a rotation shaft 69 thereof are arranged obliquely horizontally and obliquely vertically to a corner at a higher part from the vicinity of the waste toner inlet port 58; an internal space 73 is partitioned into first, second, and third internal spaces 77, 78, and 79 with two partition walls 75 and 76; a toner detection target part 57 is arranged at the uppermost part of the center second internal space 78; when the first internal space 77 and third internal space 79 are filled with a waste toner, the waste toner is then accumulated in |
