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Developing unit adopting a two component agent and electrophotographic image forming apparatus employing the same
Developing unit adopting a two component agent and electrophotographic image forming apparatus employing the same
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机译:采用二元试剂的显影单元和采用该显影单元的电子照相成像设备
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摘要
A developing unit employing a two-component developing agent is shown. The developing unit includes a first regulating member, a second regulating member, and a third regulating member forming first, second, and third regulating gaps respectively with a developing roller. The third regulating member forms a recovery path for recovering excessive developing agent that may not pass through the first and second regulating gaps to an agitating region between the third and second regulating members. A distance between a vertical line passing through an upstream side end portion of the second regulating member based on a rotating direction of the developing roller and a center of the developing roller is greater than a radius of the developing roller, and a downstream end of the third regulating member is located between a regulating pole and a catch pole.
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