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Developing apparatus with backflow prevention portion and image forming apparatus with backflow prevention portion
Developing apparatus with backflow prevention portion and image forming apparatus with backflow prevention portion
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机译:具有防回流部分的显影设备和具有防回流部分的图像形成设备
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摘要
This developing apparatus includes a toner supply passage for supplying new toner fed from a toner cartridge to a toner carrying region where a toner carrier is arranged, and the toner supply passage is provided with a backflow prevention portion for preventing old toner from backflowing toward the toner cartridge.
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