发明名称 |
A POSITION MONITORING DEVICE |
摘要 |
A position monitoring device including: a first module including at least one magnetic field transducers; a second module including at least one magnetic field generating device; the first and second modules are arranged to be mounted to fixed and moveable objects respectively; the device is operable in a configuration mode wherein it stores configuration data representative of the output of the at least one magnetic field transducers when the first and second modules are aligned; the device is operable in a monitoring mode wherein the output of the at least one magnetic field transducer is compared to the configuration data; if the outputs of the at least one magnetic field transducer deviates from the configuration data by more than a pre-determined amount then the device is arranged to provide an output signal that is indicative of an alarm condition. |
申请公布号 |
HK1214394(A1) |
申请公布日期 |
2016.07.22 |
申请号 |
HK20160101981 |
申请日期 |
2016.02.23 |
申请人 |
FIRE & SECURITY HARDWARE PTY LTD;AYLESBURY Mark |
发明人 |
AYLESBURY, Mark;MACKLE, Trevor |
分类号 |
G08B |
主分类号 |
G08B |
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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