发明授权
US4338615A Electrostatic printer having LED array write head 失效
具有LED阵列写头的静电打印机

Electrostatic printer having LED array write head
摘要:
An apparatus and method for printing on plain paper, utilizing a solid-state write head to electrostatically release a pattern of dry toner particles from an informationless toner carrier. The pattern of released toner particles is accelerated across an air gap by an electrical field to impact on the paper.
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