发明名称 |
TRANSPORTING MEMBER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS |
摘要 |
A transporting member includes multiple helical blades that helically extend around a rotation shaft and that have an upstream-side blade and a downstream-side blade, an end portion of the upstream-side blade and an end portion of the downstream-side blade overlapping in a direction perpendicular to an axial direction of the rotation shaft, the multiple helical blades transporting an object in the axial direction via rotation of the rotation shaft; a gap portion that divides the upstream-side blade and the downstream-side blade, the upstream-side blade and the downstream-side blade being arranged at a certain angular interval in a circumferential direction of the rotation shaft; and a regulating portion that regulates an amount of the object that passes through a space between the upstream-side blade and the downstream-side blade in a direction in which the object is transported. |
申请公布号 |
US2014235415(A1) |
申请公布日期 |
2014.08.21 |
申请号 |
US201314056734 |
申请日期 |
2013.10.17 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
NAKAJIMA Yoshitaka;HIROTA Makoto;KANEMATSU Toshihiro;OBA Shota;INABA Shigeru |
分类号 |
F16C13/00 |
主分类号 |
F16C13/00 |
代理机构 |
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代理人 |
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主权项 |
1. A transporting member comprising:
a plurality of helical blades that helically extend around a rotation shaft and that have an upstream-side blade and a downstream-side blade, an end portion of the upstream-side blade and an end portion of the downstream-side blade overlapping in a direction perpendicular to an axial direction of the rotation shaft, the plurality of helical blades transporting an object in the axial direction via rotation of the rotation shaft; a gap portion that divides the upstream-side blade and the downstream-side blade, the upstream-side blade and the downstream-side blade being arranged at a certain angular interval in a circumferential direction of the rotation shaft; and a regulating portion that regulates an amount of the object that passes through a space between the upstream-side blade and the downstream-side blade in a direction in which the object is transported. |
地址 |
TOKYO JP |