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WO/2005/052879A1 |
A mobile platform fire detection system includes a plurality of smoke detectors locatable in a compartment of a mobile platform. Heat sensors are also positioned in the compartment. At least one indication panel is located outside of the...
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WO/2005/052873A2 |
An ambient condition detector incorporates an audio transducer for discrimination between alarm and non-alarm conditions. The transducer can provide occupancy information. In addition, a monitoring system can graphically present informat...
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WO/2005/051053A2 |
The invention relates to a smoke detector (1) comprising a base (1.5) and a detector insert (1.1) that can be connected to the base (1.5). To cover the detector insert, a cover cap (3) and a film (2, 2.1) that is situated between the cov...
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WO/2005/048208A1 |
A smoke sensor using scattering light comprises a sensor body, light-emitting means for emitting light toward an open smoke-sensing space present outside the sensor body, light-receiving means for receiving scattering light of the light ...
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WO/2005/048207A1 |
The invention relates to a method and a device for identifying and localising a source of fire in at least one monitored region (R1,...,Rn), using a suction pipe system (3) connecting the plurality of monitored regions (R1,...,Rn) and co...
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WO/2005/045777A1 |
A method for reducing false detects may include emitting an infrared light beam from a primary emitter to a primary monitor detector, measuring a first voltage value using a primary receive detector and setting a primary smoke alarm flag...
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WO/2005/045775A1 |
A smoke detection method and apparatus (2), which uses the effects of the diffusion of light to identify the presence of smoke in a monitored area, are disclosed. This method comprises the steps of: (a) electronically capturing a sequenc...
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WO/2005/043479A1 |
The present invention relates to the field of the detection, analysis andior determination of matter or particles suspended in fluid. In one particular form, the present invention relates to smoke detectors, which detect unwanted pyrolys...
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WO/2005/041236A1 |
The invention relates to a thermal sensor enabling the detection of temperature changes (14) when the materials comprised in said device (1) are deformed. Said device comprises a body formed by two valves (2) and a structure (8) provided...
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WO/2005/036578A2 |
The invention relates to the use of an intumescent material as a sensor, actuator or fixing means for movable elements in the field of fire and smoke protection.
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WO/2005/036488A2 |
Multiple parameter fire detection uses outputs from one or more radiant energy sensors (14) in combination with outputs from smoke (20) or thermal sensors (16) to shorten response times to alarm while minimizing nuisance alarms. The radi...
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WO/2005/031670A1 |
The invention relates to an alarm. More particularly the invention relates to an alarm for use with a door, the alarm is adapted to be retrofitted in an existing door. In large buildings, typically hospitals, offices, hotels, industrial ...
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WO/2005/027069A1 |
The invention relates to a fire alarm device comprising a housing and at least one means for detecting a fire in the surroundings of the fire alarm device. Said fire alarm device is provided with a proper power source and means for conta...
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WO/2005/024747A1 |
A life safety alarm, for example a smoke alarm, that is battery powered, has an extended life, and is less prone to user mistakes. The batteries are sealed inside the alarm portion so that the batteries cannot be accessed by the user. As...
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WO/2005/022478A1 |
A temperature detecting device having a special structure and suitable for use as a fire sensor. A pair of conductors (1) is connected to a power source device. Further, a shape memory alloy or a shape memory resin body (2) is placed aro...
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WO2005004075B1 |
The invention can be used for fire alarm systems. The inventive detector consists of a main (1) and additional (12) smoke detectors comprising bases (2, 13) and electronic units (3, 14) which are arranged thereon and provided with smoke ...
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WO/2005/020174A1 |
A compact smoke alarm assembly (10) is disclosed. The assembly (10) comprises: a smoke detection chamber (20) defined by a body (22) having a plurality of openings for allowing airflow therethrough, the body (22) having a sound inlet ape...
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WO/2005/010841A1 |
A fire detector easily installable, almost not requiring man-hours for installation, and installable at low cost, wherein a pair of electric wires (1) with conductors are wound on a reel (2), and shape memory alloy bodies (8) are install...
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WO/2005/010842A1 |
The invention relates to a method for detecting heat sources generated in a detected area, especially for detecting infrared sources. The method is mostly used in such circumstances as fire fighting , technology guard or the like . Throu...
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WO/2005/008610A1 |
The present invention relates to a system for determining particle transmittance Tx of a filter for use with a particle detection system to provide a filter warning for aspirated particle detection systems by detecting a level of first p...
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WO/2005/005926A1 |
The invention concerns an automatic method of detecting and mapping, particularly for burnt areas without vegetation, which is based on the multi-temporal analysis of multi spectral data, or on the changes in the spectral response of the...
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WO/2004/114244A1 |
A disaster prevention system using a wireless digital communication is disclosed. The object of the present invention is capable of outputting a fire alarm when a fire occurs, displaying a location of the fire, and also driving an initia...
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WO/2004/111920A1 |
The invention relates to an autonomous system for the acquisition and processing of thermometric images. The invention is essentially intended for use as part of complex systems used for the detection, location and classification of unco...
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WO/2004/104959A2 |
A smoke detector has a light sensor positioned such that a light-receiving surface of the sensor extends generally parallel to a light beam generated by a SMD LED light source of the smoke detector. The light sensor has an enclosure surr...
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WO/2004/102498A1 |
A smoke detector (10) is disclosed which uses a beam of radiation such as a laser (16), to monitor a region, such a room (12). A camera (14) is used to capture images of part of the room (12), including a path of the laser beam. Particle...
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WO/2004/102499A1 |
The present invention relates to the field of sensing apparatus (10) in detecting particles in air sampled from a number of locations. In one aspect the present invention provides for the determination of the time of flight of a signal t...
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WO/2004/095387A1 |
A fire alarm device and method that can inform also people with visual and hearing difficulties of occurrence of fire. To emission control means (4) are connected fire-alarming means (1) for alarming the occurrence of fire and smell-emit...
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WO/2004/090829A1 |
A computer program, database and method for the detection of fissile or radioactive material or radiation shielding material in a container (9) works with detection devices (24, 25) brought into proximity to containers (9) so that the pr...
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WO/2004/085246A2 |
Apparatus (12) and a method involving airborne ground-fire data-gathering for overlay mapping and fire-control purposes. From a methodologic point of view, the method includes, from an airborne platform, (a) gathering, for visual present...
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WO/2004/082768A1 |
The invention relates to a sprinkler installation for railway vehicles (SFZ). The inventive installation comprises at least one liquid container (FBH) connectable to a pressure fluid container (DMB) by means of a pressure fluid line (DML...
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WO/2004/082042A2 |
An electronic device, for example a smoke alarm, that includes a battery carrier that includes a push to open and push to close apparatus for opening and closing the carrier. In one embodiment, the carrier is mounted so as to be pivotabl...
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WO/2004/074809A2 |
Certain embodiments of the present invention provide a system and method for improved, reliable carbon monoxide detection. The system includes a carbon monoxide detector for detecting carbon monoxide, an appliance powered by a fossil fue...
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WO/2004/070673A1 |
In order to allow a smoke detector unit (1) to be utilised in, for example, a domestic kitchen environment, appliances (11, 21) whose operation is commonly associated with the generation of non-hazardous smoke or aerosols are connected t...
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WO/2004/066237A1 |
A portable warning device comprising a generally circular moulded plastics housing (10) which is provided with a main vent (12) for allowing the ingress of air from the outer surroundings into the housing for testing. A water detecting p...
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WO2004038826A9 |
A wireless automatic detection and suppression system for the detection and suppression of a hazard within an environment, the system includes a wireless automatic suppression apparatus, and at least one detector positioned about the env...
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WO/2004/055750A1 |
A detector assembly (10) powered by mains electricity and an elongate backup battery (76) is disclosed. The assembly includes: a ceiling mountable base (10) having a body defining a downwardly opening socket (24); a detector module (20) ...
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WO/2004/044683A2 |
Detecting video phenomena, such as fire in an aircraft cargo bay (152), includes receiving a plurality of video images from a plurality of sources, compensating the images to provide enhanced images, extracting features from the enhanced...
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WO/2004/034348A1 |
The invention relates to automatic fire alarm engineering, in particular to fire alarm arming by analysing controlled fire features (smoke, temperature). Said invention makes it possible to reduce the cost of signal transmission process ...
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WO/2004/032082A1 |
The invention relates to an automatic fire alarm system and makes it possible to reduce the cost of a signal transmission process and ensure the compatibility between a detector provided with low-cost receiving control devices and an ana...
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WO/2004/032078A2 |
A method for detecting smoke detector alarms comprises analyzing at least two parameters of ambient sound over a period of time to detect a temporal pattern of the alarm. In one embodiment, a series of samples are taken over a period of ...
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WO/2004/032083A1 |
The invention relates to a smoke detector which comprises an image capturing element (202) and a light source (205). The image capturing element (202) can detect smoke from a close distance and the light source (205) can be activated in ...
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WO/2004/027557A2 |
A sensor of incident ambient photons is combined, in a detector with one or more sensors responsive to other types of ambient parameters such as gas, humidity, temperature or the like. Outputs from the sensors are processed to establish ...
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WO/2004/027724A2 |
A device is described for a safety system on an installation in connection with the operation of a habitat (10) in which an object that is carrying out work which results in heat generation such as flames, sparks and the like, is isolate...
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WO/2004/025182A2 |
The present invention provides a flame detection apparatus (20,30,40) and method for monitoring the status of a combustion unit (100) having at least one burner (14). Initially, a digital image of a flame (45), corresponding to a flame (...
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WO/2004/018050A1 |
The aim of the invention is to provide a technical solution for a fire extinguishing installation for tunnels with which a source of fire can be fought in a targeted, effective and sustained manner and which simultaneously guides traffic...
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WO/2004/018049A1 |
The aim of the invention is to provide a fire extinguisher system for tunnels, which fights the source of a fire in a targeted, effective, sustained manner and simultaneously guides the traffic. The invention thus provides a fire extingu...
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WO/2004/019298A2 |
An infrared discharge tube is disclosed, the tube having a body (1) formed from a material, typically sapphire, generally transparent to infrared radiation of between 4 µm and 5 µm, and electrodes (2, 3) formed from a non-reactive or c...
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WO/2004/019294A2 |
A smoke detector (10) of an obscuration type has an effective light propagation path of substantially greater length than the light propagation paths of conventional obscuration-type smoke detectors to provide increased smoke detection s...
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WO/2004/008407A1 |
System (100) for the thermal monitoring of a territory, comprising a plurality of local devices (1) installed on the territory to be monitored and having means (7, 8, 9, 10) for acquiring environmental data able to detect the presence of...
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WO/2004/001694A1 |
The fire detector comprises a detector unit with a sensor arrangement (2), an analytical circuit and a housing (3) enclosing the sensor arrangement (2) with openings for the introduction of air and optionally smoke to the sensor arrangem...
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