EP 1756784 B1 20090701 - DEVICE FOR DETECTING A FALL INTO A SWIMMING POOL
Title (en)
DEVICE FOR DETECTING A FALL INTO A SWIMMING POOL
Title (de)
VORRICHTUNG ZUM ERKENNEN EINES FALLS IN EIN SCHWIMMBECKEN
Title (fr)
DISPOSITIF DE DETECTION D'UNE CHUTE D'UN CORPS DANS UNE PISCINE
Publication
Application
Priority
- FR 2005000848 W 20050407
- FR 0403625 A 20040407
Abstract (en)
[origin: WO2005101343A1] The invention relates to a device enabling an alarm to be triggered in the event of a fall into a swimming pool, and preventing false alarms caused by disturbing elements such as the wind. Said device consists of a probe (1) which is submerged in the liquid used to retransmit the aquatic waves varying in pressure in the compression chamber (8), a piezoelectric-type sensor (2) which is located inside said chamber and used to convert the pressure variations into electrical voltage, another identical sensor (3) located in the housing (7) and enabling the electronic card (4) to substract the two sets of information enabling the vibrations, in addition to the noise caused by the wind on the housing, to be eliminated, and an electronic card (4) which is used to control a siren for alerting the parents. The inventive device can optionally pilot a radio emitter (5) for controlling a deported siren.
IPC 8 full level
G08B 21/08 (2006.01)
CPC (source: EP US)
G08B 21/084 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005101343 A1 20051027; AT E435475 T1 20090715; AU 2005234192 A1 20051027; BR PI0509749 A 20070925; CA 2561055 A1 20051027; CN 1938733 A 20070328; DE 602005015216 D1 20090813; EP 1756784 A1 20070228; EP 1756784 B1 20090701; FR 2868861 A3 20051014; FR 2868861 B3 20070727; IL 178368 A0 20070211; RU 2006138200 A 20080520; US 2007200715 A1 20070830; US 7427923 B2 20080923; ZA 200608213 B 20070725
DOCDB simple family (application)
FR 2005000848 W 20050407; AT 05753715 T 20050407; AU 2005234192 A 20050407; BR PI0509749 A 20050407; CA 2561055 A 20050407; CN 200580010758 A 20050407; DE 602005015216 T 20050407; EP 05753715 A 20050407; FR 0403625 A 20040407; IL 17836806 A 20060928; RU 2006138200 A 20050407; US 59973305 A 20050407; ZA 200608213 A 20061003