发明名称 |
HEATED PROTECTIVE WINDOW FOR AN OPTICAL SCANNING DEVICE |
摘要 |
The invention relates to a window for an optical scanning device comprising a panel having a pair of oppositely directed light transmitting surfaces. A heater wire of a diameter less than the width of the smallest permissible indicia of a barcode is embedded between the first and second light transmitting surfaces. The heater wire being entirely contained within the perimeter of the optical scanning device window except for a length of both of its extremities. |
申请公布号 |
CA2523155(C) |
申请公布日期 |
2014.10.07 |
申请号 |
CA20042523155 |
申请日期 |
2004.04.26 |
申请人 |
PSION TEKLOGIX INC. |
发明人 |
GAGNE, ANDRE JOSEPH CLAUDE;MERINGER, DANIEL JOSEPH |
分类号 |
G06K7/10 |
主分类号 |
G06K7/10 |
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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