SHEET FEEDING DEVICE
To accurately detect the presence or absence of a sheet placed on a sheet placement part.SOLUTION: A sheet feeding device is provided movably with respect to a sheet placement part and includes detection means that detects a sheet by abutting the uppermost sheet placed on a placement surface with an...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To accurately detect the presence or absence of a sheet placed on a sheet placement part.SOLUTION: A sheet feeding device is provided movably with respect to a sheet placement part and includes detection means that detects a sheet by abutting the uppermost sheet placed on a placement surface with an abutment part, a bottom part of the sheet placement part forms a part of the bottom part of the sheet feeding device, the sheet placement part is provided with a through hole that is exposed when no sheet is placed on the placement surface and penetrates to a bottom surface of the sheet placement part, the abutment part is positioned inside the through hole when no sheet is placed on the placement surface.SELECTED DRAWING: Figure 3
【課題】シート積載部に積載されたシートの有無を精度良く検出する。【解決手段】シート積載部に対して移動可能に設けられ、積載面に積載されている最も上のシートに当接部が当接してシートを検出する検出手段を備え、シート積載部の底部はシート供給装置の底部の一部をなし、シート積載部には、積載面にシートが積載されていない場合に露出しシート積載部の底面へ貫通する貫通孔が設けられ、当接部は、積載面にシートが積載されていない場合には、貫通孔の内部に位置する。【選択図】図３ |
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