发明名称 |
Development apparatus for latent images on supported sheets |
摘要 |
A toning shoe for applying fluid developer to a latent image on a supported sheet. A drum is the preferred support, with the toning shoe having raised upstream and downstream support rims contacting the sheet, opposed lateral insulating rims spaced very slightly from the sheet and a recessed electrode further spaced from the sheet. Fluid developer is injected through a slit into the shoe, flows as a thin film between the electrode and the sheet and then passes through a drain for collecting and recycling. The shoe moves laterally as the drum rotates so that development occurs in a helical stripe pattern.
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申请公布号 |
US4801970(A) |
申请公布日期 |
1989.01.31 |
申请号 |
US19860930655 |
申请日期 |
1986.11.10 |
申请人 |
PRECISION IMAGE CORPORATION |
发明人 |
BIBL, ANDREAS;DAY, GENE F. |
分类号 |
G03G15/01;G03G15/10;G06K15/14;(IPC1-7):G03G15/10 |
主分类号 |
G03G15/01 |
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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