发明名称 |
METHOD OF USING MICROSPHERE, FORGE PREVENTION MARK USING IT, AND ITS TRUTH JUDGING APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of using a microsphere that a very remarkable effect is acquired. <P>SOLUTION: The microsphere 2 which oscillates an oscillation laser beam OL by irradiating an excitation laser beam EL is fixed on a recognized body 1, and is used as a forgery prevention means. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2006024760(A) |
申请公布日期 |
2006.01.26 |
申请号 |
JP20040201806 |
申请日期 |
2004.07.08 |
申请人 |
TOSHIBA CERAMICS CO LTD |
发明人 |
KIMIJIMA SUSUMU |
分类号 |
H01S3/00;B42D15/10;G06K19/10;G07D7/12;H01S3/06 |
主分类号 |
H01S3/00 |
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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