发明名称 |
DEP (direct electrostatic printing) device with special printhead |
摘要 |
A device for direct electrostatic printing (DEP) including a back electrode, a printhead structure made from an insulating material and having a control electrode in combination with printing apertures, and a toner delivery apparatus that presents a cloud of toner particles in the vicinity of the printing apertures, in which the printhead structure is tightly stretched over a frame by means of lateral forces and the printhead structure has an overall flatness equal to or better than 50 mu m.
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申请公布号 |
US5850244(A) |
申请公布日期 |
1998.12.15 |
申请号 |
US19950554660 |
申请日期 |
1995.11.08 |
申请人 |
AGFA-GEVAERT |
发明人 |
LEONARD, JACQUES;BACKELJAUW, FRANCOIS;DESIE, GUIDO;GEYTE, ANDREVAN |
分类号 |
B41J2/385;B41J2/415;G03G15/05;G03G15/34;(IPC1-7):B41J2/47;G01D15/14;G02B26/00;G02B27/00 |
主分类号 |
B41J2/385 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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