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Patent Searching and Data


Matches 401 - 450 out of 8,191

Document Document Title
WO/2005/078673
This invention relates to a remote battery monitoring system (10) and sensors (16) in which a plurality of telesensors are embedded within batteries (18) in a battery string. The embedded telesensor measures battery data such as voltage,...  
WO/2005/071390
The invention relates to method for evaluating a scattered light signal which is generated by a scattered light receiver during detection of especially fine particles in a support medium. The scattered light signal passes through a calib...  
WO/2005/069242
The invention relates to a fire detector (1) working according to the scattered radiation principle and comprising at least one radiation emitter (5.1,5.2,5.3) and at least one radiation receiver (6.1,6.2,6.3), whose radiation paths form...  
WO/2005/069240
A fire detector (10) including a rechargeable battery (18), a charger (20) for the battery (18), a high intensity light emitting diode (14) is disclosed. The detector is used in a fire alarm system having a fire panel. The panel monitors...  
WO/2005/069243
The invention relates to a fire detector comprising a base (20) and a fire detector insert which can be connected to the base (20). The fire detector insert is essentially connectable to the base (20) by means of an axial movement and ca...  
WO/2005/066536
The invention relates to a support device (1) which is designed to be installed between an aircraft engine and an associated thrust reverser, said device being equipped with a support means which can support at least one fire-detection e...  
WO/2005/060417
A system and a method of establishing direction and velocity of fire development in a region. A fire profile based on a time sequence of alarming detectors provides both direction and velocity information. Future directions of developmen...  
WO/2005/062271
An alarm unit, for sounding an alarm on detection of a fire emergency condition, which comprises a smoke detector, an alarm indicator and a heat detector wherein the smoke detector is capable of receiving power from a first power source ...  
WO/2005/057989
A signal repeater for receiving and re-transmitting signals from environmental transducers and the like, and for mechanically and electrically cooperating with existing electrically powered fixtures. More particularly, the present invent...  
WO/2005/052524
A fire detection apparatus comprises a CCTV camera (2), which may incorporate a solid-state imaging sensor, for detecting radiation emitted by hydrocarbon fires in the visible and near infra-red region of the electromagnetic spectrum. Th...  
WO/2005/052873
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...  
WO/2005/052879
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...  
WO/2005/051053
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...  
WO/2005/048207
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...  
WO/2005/048208
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 ...  
WO/2005/045775
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...  
WO/2005/045777
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...  
WO/2005/043479
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...  
WO/2005/041236
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...  
WO/2005/036578
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.  
WO/2005/031670
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 ...  
WO/2005/027069
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...  
WO/2005/024747
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...  
WO/2005/022478
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...  
WO/2005/020174
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...  
WO/2005/010842
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...  
WO/2005/010841
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...  
WO/2005/008610
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...  
WO/2005/005926
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...  
WO/2005/004075
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 ...  
WO/2004/114244
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...  
WO/2004/111920
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...  
WO/2004/104959
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...  
WO/2004/102499
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...  
WO/2004/102498
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...  
WO/2004/095387
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...  
WO/2004/090829
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...  
WO/2004/085246
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...  
WO/2004/082768
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...  
WO/2004/082042
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...  
WO/2004/074809
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...  
WO/2004/070673
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...  
WO/2004/066237
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...  
WO/2004/055750
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) ...  
WO/2004/044683
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...  
WO/2004/038826
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...  
WO/2004/034348
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 ...  
WO/2004/032078
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 ...  
WO/2004/032083
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 ...  
WO/2004/032082
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...  

Matches 401 - 450 out of 8,191