| 摘要 |
A sensor for bed-wetting is provided to be directly attached to a part that underwear gets wet with a simple structure and to let a user realize bed-wetting by generating a warning sound. The sensor for bed-wetting includes a body(1) and a snap ring(5). On one side of the body(1), a sensing terminal(2) is formed. An anode and a cathode are formed to be separated from each other. A groove frame(4) is formed on a frame of the body(1) to have a predetermined depth. The snap ring(5) is detachable from the groove frame(4). The snap ring(5) detachable from the groove frame(4) of the body(1) is an elastic band. The body(1) is protected by a cover. The electronic circuit mounted inside the cover is detachable from the cover.
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