Swimmer protection & pool safety warning device

Details Swimmer protection & pool safety warning device Swimmer protection & pool safety warning device

G - Physics

08

B

G08B 21/00 (2006.01) G08B 1/02 (2006.01)

Patent

CA 2044822

SWIMMER PROTECTION AND POOL SAFETY WARNING DEVICE ABSTRACT A swimmer protection and pool safety warning device comprises a portable sonic signal generating member worn by a swimmer in a pool, the signal generating member having a switch or similar device which is activated at a predetermined depth. Also included is a timer for detecting immersion at said predetermined depth for a predetermined time. On immersion occurring at the predetermined depth for the predetermined time, a sonic signal is generated, and detected by a receiver mounted in the pool. An alarm signal is generated to operate an alarm device. Calibration of the source signal generating member can be provided. i

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