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US5455666A Developer extracting apparatus and image forming apparatus using it 失效
显影剂提取装置及其使用的图像形成装置

Developer extracting apparatus and image forming apparatus using it
摘要:
A developer extracting apparatus for extracting developer from a mixture of developer and foreign matter, includes a filter for permitting passage of developer and for inhibiting passage of foreign matter, protection means for protecting the filter, and a vibration applying means for applying vibration to the filter via the protection means.
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