发明名称 |
Monitoring device for alertness of person, especially vehicle driver, generates warning signal if eye is detected as being closed too long |
摘要 |
A means is provided for recording the open or closed position of one or both eyes (9) and when an eye is detected as being closed a timer is started and if the time that the eye remains shut exceeds a pre-determined limit a warning signal is generated by a signalling device (13).
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申请公布号 |
NL1021496(C2) |
申请公布日期 |
2004.03.22 |
申请号 |
NL20021021496 |
申请日期 |
2002.09.19 |
申请人 |
HEILIGERS JOANNES HERMANUS |
发明人 |
JOANNES HERMANUS HEILIGERS |
分类号 |
A61B3/113;A61B5/18;(IPC1-7):A61B5/18 |
主分类号 |
A61B3/113 |
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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