| 摘要 |
PROBLEM TO BE SOLVED: To provide a whisker relay sensor which makes power consumption into zero, does not require wiring and prolongs a service life of a dry cell so as to be easily installed anywhere such as outdoors or indoors. SOLUTION: The whisker relay sensor utilizes two permanent magnets and the principles of the lever, mounts whiskers, sticks or threads on the top of the lever and operates acoustics, radio and a motive force by operating an electric contact with the whiskers or the like as a sensor. The whisker relay sensor is mounted on various components to be used as a sensor. For example, it is available as an appliance for excluding and catching birds, dogs, cats, monkeys, wild boars, bears and the like (1), an appliance for exterminating and catching harmful insects such as cockroaches (2), an appliance for catching weasels and super mice (3), a sensor for windows, doors, music boxes, burglars and article steals (4), and an anti-thief spider's thread sensor available at any places and simultaneously at a plurality of spots (5). COPYRIGHT: (C)2004,JPO
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