| 摘要 |
PROBLEM TO BE SOLVED: To provide a toner powder bottle having the possible maximum volume. SOLUTION: The toner powder bottle 12 has a base part 14, a top part 16 and an intermediate side wall. A powder discharge opening is formed in the base part 14. The bottle 12 contains an inserting connecting means to cooperate with a corresponding inserting connecting means of a bottle housing member connected when the toner bottle is used. A finger recessed part 40 is formed in a side wall adjacent to the top part 16, and the finger recessed part 40 contains the side and shaft directional function edge to facilitate the shaft direction and rotational operation of the bottle in order to connect the bottle 12 to the bottle housing member. |
