DEVICE FOR REGISTRATION OF FIRE Russian patent published in 2009 - IPC G08B17/00 

FIELD: fire safety.

SUBSTANCE: device for the registration of the fire includes the removable signal device and the base. Signal device consists of the electronic module to process the signals by sensor sensitive for the air parametres that change during the fire. Sensor is connected to the electronic module whereto the indicator of the signal device state and input contacts are also connected. The base includes the contacts for the detached connection to the signal device contacts and the screw connection to the wires of the fire signal tail which is characterised by the basic contacts of the signal device being made in the form of two multipoint elastic contacts and the base concluding at least three contacts located in the way that during the mechanic connection of the signal device and the base the first contact of the base contacts the first basic contact of the signal device, and the second basic contact thereof closes the second and the third contacts of the base.

EFFECT: provides the realisation of all the main functions of the removable signal device according to the requirements of the normative acts EN54-2, EN54-5 and EN54-7, resolves the problem of the connection of the signal device to different types of the control and indicating equipment of the fire stations under the two-wire and four-wire line coupling.

5 cl, 9 dwg