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Toner formation height of toner formation on the development roller which is formed by the toner which passes the evaluation device
Toner formation height of toner formation on the development roller which is formed by the toner which passes the evaluation device
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机译:通过评估装置的墨粉在显影辊上形成的墨粉的墨粉形成高度
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摘要
PROBLEM TO BE SOLVED: To provide a device and method for comprehensively evaluating the charging performance of toner with high accuracy by measuring the height of a toner layer on a developing roller and the charge amount of the toner that has passed through a roller type regulating member, and to provide a method for producing toner by using the evaluation method.;SOLUTION: The evaluation device includes: a measuring means 3 for measuring the height of a toner layer on a developing roller 11 by irradiation with light, the layer being formed by the toner having passed through a roller type regulating member 5; and a sucking means 2 for sucking the toner in the toner layer irradiated with light by the measuring means 3 so as to determine the charge amount of the toner.;COPYRIGHT: (C)2011,JPO&INPIT
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