Spectronix Corporation

Yehiel Spector

Ilan Cohen

Detection apparatus comprising UV sensing apparatus, IR sensing apparatus, inhibitible AND gate logic apparatus operative to receive outputs from the UV sensing apparatus and the IR sensing apparatus and being operative unless inhibited by receipt of an inhibit signal to produce an output signal in response to simultaneous detection by the UV and IR sensing apparatus, and inhibit signal generating apparatus operative to produce an inhibit signal in response to characteristics of the UV sensed by the UV sensing apparatus.

Fire and explosion detection apparatus

Actuation circuitry causes emergency energization of a vehicle fire and explosion detection and suppression system when the vehicle is not in operation. The actuation circuitry includes a simple fire and/or explosion detector which draws a small amount of power relative to that required by the main fire and explosion detection and suppression system when operative. When the detector detects an event which may be a fire or explosion the actuation circuitry activates the main system which analyzes the event by its more sophisticated circuitry and acts accordingly. When such event is no longer detected by the detector of the actuation circuitry, the main system is shut down.

Actuation circuitry for emergency energization of vehicle fire and

Discrimination apparatus for use in a fire and explosion detection and suppression system which includes plural detectors and suppression apparatus operated thereby and including apparatus for sensing detection by a first number of detectors within a predetermined time period and providing an output signal only when the first plurality of detectors detect within the predetermined time period and apparatus operative in response to the output signal for inhibiting operation of the suppression apparatus.

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Tel Aviv, Israel

Yehiel Spector