发明名称 |
Variable color label for object identification system |
摘要 |
An improved label is provided for use in a system for the identification of objects wherein the label is affixed to an object to be identified. The label comprises an array of modules of colored elements arranged in a code to define data unique to the object and means on the label for altering the color of at least a portion of one of the modules in response to a condition to which the object is subjected.
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申请公布号 |
US3935432(A) |
申请公布日期 |
1976.01.27 |
申请号 |
US19750540128 |
申请日期 |
1975.01.10 |
申请人 |
SERVO CORPORATION OF AMERICA |
发明人 |
MAYNARD, ROBERT L. |
分类号 |
B61L25/04;G06K7/10;G06K19/06;(IPC1-7):G06K19/06;G06K7/12 |
主分类号 |
B61L25/04 |
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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