| 摘要 |
An apparatus for conveying magnetizable toner particles from a toner supply region to a toning region for toning magnetic images includes a plurality of detached magnetic members for advancing toner particles from the toner supply region to the toning region. These detached magnetic members are successively engaged, advanced and thereupon released by a screw structure, and are thereafter returned for reengagement by a tube. Toner guide means extend from the toner supply region to the toning region for shielding the magnetic members against contact by the toner particles and for guiding the advancing toner particles.
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