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Spectronix Ltd. Patents
Assignee:
Spectronix Ltd.
Address:
Sderot, IL
No. of patents:
21
Patents:












Patent Number Title Of Patent Date Issued
7638770 Method for detecting a fire condition in a monitored region December 29, 2009
A method of detecting a fire condition in a monitored region including the operations of: concurrently monitoring the region using: a plurality of fire combustion product emission band sensors, each band sensor sensitive to radiation within a respective waveband which includes at least p
6061141 Method and system for detecting gases or vapors in a monitored area May 9, 2000
A method of detecting the presence of a predetermined vapor of a predetermined concentration in a monitored area, the method including the steps of (a) exposing gas in or from the monitored area to radiation at wavelengths at least covering and surrounding from both sides a main abso
5588493 Fire extinguishing methods and systems December 31, 1996
A method of extinguishing a fire, which includes pre-positioning a fire extinguishing device which includes at least two reactants such that when the reactants are activated they react to create solid particulate products having a diameter of about one micron or less such that, when the
5492180 Painting wall surfaces with an ignitable solid-fuel composition which generates a fire-extinguis February 20, 1996
A method for extinguishing a fire in a volume having walls or other surfaces includes pre-positioning a fire-extinguishing device in communication with the volume. The device includes a solid-fuel composition comprising a first reactant and a second reactant. The pre-positioning of t
5492179 System for extinguishing a fire in a volume for delivery from a distance February 20, 1996
A system for extinguishing a fire in a volume includes a fire extinguishing device for delivery from a distance into communication with the volume, the device including a composition which includes a first reactant and a second reactant. The composition is activated so as to cause the fi
5441114 Portable system for extinguishing a fire August 15, 1995
A system for extinguishing a fire includes a conventional fire extinguishing cylinder for releasing a pressurized fire extinguishing gas, and a device including a composition which includes a first reactant and a second reactant. The composition is activated so as to cause the first
5425426 Fire extinguishing methods and systems June 20, 1995
Methods and related systems for extinguishing a fire in a volume which includes pre-positioning a fire extinguishing medium in or near the volume. The medium includes at least two reactants, typically an oxidant and a reducing agent which are activated manually or automatically in re
5423385 Fire extinguishing methods and systems June 13, 1995
Methods and related systems for extinguishing a fire in a volume which includes pre-positioning a fire extinguishing medium in or near the volume. The medium includes at least two reactants, typically an oxidant and a reducing agent which are activated manually or automatically in re
5373159 Method for detecting a fire condition December 13, 1994
A method of detecting a fire condition in a monitored region includes concurrently monitoring the region by a first sensor sensitive to radiation within a first bandwidth which includes the CO.sub.2 emission band, by a second sensor sensitive to radiation within a second bandwidth wh
5281816 Method and apparatus for detecting hydrocarbon vapors in a monitored area January 25, 1994
A method and apparatus for detecting the presence of a predetermined hydrocarbon vapour of a predetermined concentration in a monitored area by: exposing gas in or from the monitored area to radiation from a Xenon flashlamp which includes ultraviolet radiation of a predetermined ultr
5211821 Method and apparatus for providing ecological protection with respect to equipment using a halog May 18, 1993
A method and apparatus for providing ecological protection with respect to equipment using halogenated hydrocarbons in which the release, escape or discharge of a halogenated hydrocarbon from such equipment is detected, and a source of radiation for effecting selective dissociation of th
5124709 Method and apparatus for detecting fire, explosion, and/or projectile penetration June 23, 1992
A method and apparatus for detecting the occurrence of a fire or an explosion in a monitored space, or the penetration of a projectile through a barrier, by: transmitting to the monitored space an electromagnetic signal of at least one radio frequency; receiving the transmitted signal
5090482 Method and apparatus for extinguishing fires February 25, 1992
A method of extinguishing a fire by generating an intense electric field and/or a gaseous plasma constituted of a body of electrically-charged particles, and directing the electric field and/or plasma to the base of the fire until the fire is extinguished.
4765413 Fire and explosion detection apparatus August 23, 1988
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 outpu
4765244 Apparatus for the detection and destruction of incoming objects August 23, 1988
Detection apparatus which is sensitive both to radiation and to the proximity of the radiation source, as well as destruction apparatus embodying detection apparatus.
4722401 Actuation circuitry for emergency energization of vehicle fire and explosion detection and suppr February 2, 1988
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
4691783 Automatic modular fire extinguisher system for computer rooms September 8, 1987
A module for use in a fire extinguishing system and comprising a housing which contains detector apparatus for detecting characteristics of a fire or an incipient fire; control apparatus adapted to be actuated by detection at the detector apparatus; and fire extinguishing apparatus a
4677294 Self-calibrating radiation sensors and control for radiation sensors June 30, 1987
Self-calibrating radiation detection apparatus comprising a detector element and calibration apparatus for maintaining a generally constant response of the detector element to a predetermined radiation input notwithstanding changes in the level of background radiation sensed by the d
4569399 Safety enclosure February 11, 1986
A protective barrier or enclosure comprising a protective wall element including inner and outer wall portions, a protective liquid located between the inner and outer wall portions, the protective liquid being characterized in that it absorbs a significant amount of kinetic energy f
4509601 Discrimination circuitry for fire and explosion suppression apparatus April 9, 1985
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 pro
4199682 Fire and explosion detection apparatus April 22, 1980
Fire and explosion detection apparatus comprises an ultra violet detector providing a first output signal in response to receipt of ultra violet radiation and an infra red detector providing a second output signal in response to receipt of infra red radiation. A logical AND circuit, in

 
 
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