发明授权
- 专利标题: Document imaging lamps with bent dark ends
- 专利标题(中): 具有弯曲黑暗端的文档成像灯
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申请号: US304328申请日: 1994-09-12
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公开(公告)号: US5471048A公开(公告)日: 1995-11-28
- 发明人: Johan P. Bakker , Clive E. Catchpole , David B. Tratar , John D. Vala
- 申请人: Johan P. Bakker , Clive E. Catchpole , David B. Tratar , John D. Vala
- 申请人地址: PA Blue Bell
- 专利权人: Unisys Corporation
- 当前专利权人: Unisys Corporation
- 当前专利权人地址: PA Blue Bell
- 主分类号: H04N1/028
- IPC分类号: H04N1/028 ; H04N1/12 ; H04N1/193 ; H04N1/203 ; G01N9/04 ; H04N1/21
摘要:
Document-imager for imaging documents (e.g. checks that are transported past an imaging-site, where the site is illuminated by one (or two) pairs of lamps symmetrically disposed about the site, with image-reflection sent back between lamps to be captured.
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