发明名称 |
COLOUR DETECTION APPARATUS |
摘要 |
Colour detecting apparatus (10) suitable for detecting the colour of articles such as gambling chips. The apparatus (10) comprising a diffraction grid (28) for producing a plurality of spectra from light reflected off the article, with a visible detector (34) for measuring the reflective light substantially across the visible spectrum to permit comparison with previously read reflected light across the visible spectrum from an article of a known colour.
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申请公布号 |
WO9623281(A1) |
申请公布日期 |
1996.08.01 |
申请号 |
WO1996GB00115 |
申请日期 |
1996.01.23 |
申请人 |
CHIPPER 2000 (ISLE OF MAN) LIMITED;KIRITCHENKO, ALEXANDRE IVANOVITCH |
发明人 |
KIRITCHENKO, ALEXANDRE IVANOVITCH |
分类号 |
G01N21/25;G07D3/14;G07D7/00;G07F1/06;(IPC1-7):G07D7/00 |
主分类号 |
G01N21/25 |
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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