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Invention Publication
CN103676528A 薄片体堆叠装置以及具备该装置的图像形成装置 失效 - 权利终止

薄片体堆叠装置以及具备该装置的图像形成装置
Abstract:
本发明提供薄片体堆叠装置，包括装置主体、薄片体排出部、薄片体堆叠部、开口部以及薄片体检测部。薄片体排出部配置于装置主体，排出薄片体。薄片体堆叠部配置于装置主体，具备堆叠从薄片体排出部排出的薄片体的薄片体堆叠面。开口部在薄片体堆叠面打开。薄片体检测部具备从开口部相对于薄片体堆叠面突出或进入的检测片。薄片体检测部对第1状态、第2状态以及第3状态进行检测。第1状态是薄片体未载置于薄片体堆叠面上的状态。第2状态是从薄片体排出部排出的薄片体以第1张数载置于薄片体堆叠面上的状态。第3状态是薄片体以多于第1张数的第2张数载置于薄片体堆叠面上的状态。
Abstract(English):

A sheet stacking device includes a device main body, a sheet discharge unit, a sheet stacking portion and a sheet detector. The sheet discharge unit discharges sheets. The sheet stacking portion includes a sheet stacking surface on which the sheets are to be stacked. The opening is formed in the sheet stacking surface. The sheet detector includes a detection piece capable of projecting upwardly of the sheet stacking surface from the opening. The sheet detector detects a first state, a second state and a third state. The first state is a state where no sheet is placed on the sheet stacking surface. The second state is a state where a first number of the sheets discharged are placed on the sheet stacking surface. The third state is a state where a second number of the sheets larger than the first number are placed on the sheet stacking surface.

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