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DEVELOPER CARRYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME
DEVELOPER CARRYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME
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机译:开发者携带设备,以及与之配套的开发设备和图像形成设备
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摘要
PROBLEM TO BE SOLVED: To prevent a developer from agglomerating cylindrically in a hollow part in a developer carrying device equipped with a developer carrying member having a hollow shape.;SOLUTION: A developing device 70 comprises a first conveying screw 72 and a second conveying screw 73 for circularly conveying a developer in a first conveying part 74a and a second conveying part 74b. The first conveying screw 72 comprises: a first screw 721; an eleventh rib 722; and a twelfth rib 723. The first screw 721 has a hollow part and is extended spirally in the conveyance direction of the developer. The eleventh rib 722 and the twelfth rib 723 connect spiral parts of the first screw 721 in the conveyance direction. A first inner wall part 721S of the first screw 721 is formed by connecting a plurality of plane parts in the circumferential direction with a prescribed angle.;COPYRIGHT: (C)2014,JPO&INPIT
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