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WO/2008/080189A1 |
An alarm system for notifying a significant event including a vertical section, an interface allowing a user to control the alarm system and communication means for initiating communication to a remote location upon alarm activation. The...
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WO/2008/076715A1 |
An emergency notification and directional signaling apparatus includes an alarm remotely mountable from and responsive to an emergency event detector and alarm. The remote alarm activates one of a supplementary visual and audible alarm w...
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WO/2008/067690A1 |
A linear temperature-sensing element with windows (9) on an insulating layer (8) includes an outer sheath(1), two detecting conductors (6,7) and an insulating layer(8). The two detecting conductors (6,7) are parallel to each other in the...
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WO/2008/065831A1 |
A fire detector equipped with a built-in speaker capable of generating voice fire warning. The speaker is held by an insect net tube covering a detection head for detecting fire conditions. Due to the fitting of the speaker together with...
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WO/2008/064396A1 |
The present invention relates to the field of the detection, analysis and/or 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/2008/061742A1 |
The present invention comprises a fire alarm system having multiple sensors (4, 6, 10) which are suitable for detecting information from or with regard to a common hazardous area, wherein at least one of these sensors is a fire alarm. Sa...
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WO/2008/055350A1 |
A power cut-off system for cutting a 220V power supply, or any other voltage value, of an electrical device, such as an oven for example, while maintaining a 110V power supply, or any other voltage value, to the electrical device, the sy...
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WO/2008/054905A2 |
A mounting apparatus usable with ambient condition detectors includes first and second mounting bases spaced apart axially along a common center line. Respective detectors can be coupled to the bases as required in a specific installation.
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WO/2008/046249A1 |
A nonrenewable linear temperature-sensing detector with alarm about short-circuit trouble includes a detecting wire cable, a resistor R2 and a resistance signal-measuring device (9). Said detecting wire cable includes at least two parall...
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WO/2008/048257A2 |
A waste receptacle, having a body with a hollow interior, and a removable lid configured to fit on the body with the hollow interior to define an interior volume, wherein at least one of the removable lid and the body has at a multi- mod...
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WO/2008/046824A1 |
The invention relates to a photoacoustic gas sensor device (30, 50, 60) with: a measurement chamber (16) for accommodating a medium to be measured, a radiation source (10), a first photoacoustic measuring cell (32) which is connected to ...
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WO/2008/044939A1 |
A system for detecting and preventing an electrical fire in a domestic electricity distribution system comprising an intake fuse box, a main distribution panel comprised in a main panel housing, a subdistribution panel comprised in a sub...
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WO/2008/043451A2 |
Disclosed is a device for detecting smoke in a room, comprising a transmitter for emitting radiation that can be reflected by the smoke, and a receiver which detects the radiation reflected by the smoke. The aim of the invention is to pl...
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WO/2008/037293A1 |
The invention describes a method and an apparatus for detecting smoke by way of analysis of at least one video image recorded by a video camera monitoring an area. According to the invention, at least one moving region of the at least on...
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WO/2008/034527A1 |
A hazard warning device which has gone into the alarm state and which then emits flashes of light as individual flashes with a predefined timing pattern can be identified from among a plurality of warning devices of the same kind which a...
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WO/2008/034003A2 |
The present invention provides methods, imaging compositions and imaging members and, more particularly, to imaging methods, imaging compositions and imaging members for forming images that are resistant to ozone fading.
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WO/2008/031310A1 |
A nonrenewable linear temperature-sensing fire detector for alarm with open circuit includes two detecting conductors, an insulation layer and a conversion box. Said two detecting conductors are arranged in parallel. At least one of said...
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WO/2008/034082A2 |
The present patent discloses a method of processing food in a manner so that the processed food can be stored in freezer or other similar environment for an elongated period of time with reduced amount of freezer burns or undesirable ice...
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WO/2008/027865A2 |
An ornament is provided including a detector, such as a carbon monoxide, smoke, temperature, and/or odor detector, a transmitter and optionally an alarm. Upon detection of smoke, heat, fire, carbon monoxide, etc., the transmitter sends a...
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WO/2008/024106A2 |
A management system for tracking elements through steps and stages (21) of a chain employing fixed tags (T) permanently attached to elements (E) that progress through the steps an stages. The elements (E) are tracked by the fixed tags fr...
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WO/2008/024536A2 |
A voice alarm system, coupled to a fire monitoring system responds to received wireless signals. The signals can be emitted by a portable wireless control unit that can be carried or worn by first responders.
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WO/2008/017698A1 |
A scattered light smoke detector has an emission device for the emission of light of two different wavelengths into a scattering volume (2) and a reception device for the selective reception of scattered light of the two aforementioned w...
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WO/2008/016813A2 |
A duct detector includes sampling tubes which slidably engage the detector with a fixed orientation to facilitate fluid flow. The tubes have a connector portion and a conduit portion. The connector portion and the conduit portion engage ...
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WO/2008/012289A1 |
The invention relates to a particularly efficient method and an efficient device for aligning or adjusting a collimated light beam of a linear smoke detector (LRM) at least comprising a light transmitter (LS), a light receiver (LE), and ...
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WO/2008/007084A1 |
A smoke detector comprises a soft x-ray source (10) and an air space (16) communicating with ambient air (18) and positioned so that soft x-rays produced by the soft x-ray source (10) pass into the air space (16) to ionise air in the air...
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WO/2008/006250A1 |
An analogue line type wire cable of temperature sensing for detecting fire comprises two detecting conductors (5,9) disposed in parallel, and a NTC characteristic intercluding layer (7) and a meltable insulating layer (6) arranged betwee...
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WO/2008/003137A1 |
A safety system for alerting occupants of a fire or smoke occurring within a building in which the safety system includes a smoke detector associated with an electric door release mechanism of a locked door that is energised to unlock th...
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WO/2008/002106A1 |
A fire detector having a lifting function includes a fixed body fixed to a ceiling of a building, a lifting reel installed to the fixed body to vertically move a wire below the fixed body, and a fire detection unit connected to the wire ...
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WO/2007/146460A2 |
A smoke detector system having a base unit and multiple satellite units is provided. The base unit detects various hazards, i.e., smoke or carbon monoxide, and broadcasts a radio frequency signal to activate warning devices on the variou...
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WO/2007/146461A2 |
A rechargeable smoke and carbon monoxide detector is provided. The base of the detector has a battery formed therein that is charged when connected to a power source, such as a 110-volt light bulb socket. The detector is further configur...
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WO/2007/138340A1 |
Disclosed is an electrical connection device (1) for fitting to a ceiling, comprising: a first portion (10) of first diameter for insertion into a suitable hole in the ceiling; a second portion (20) of second diameter, greater than the f...
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WO/2007/135423A1 |
A monitoring system comprising a unit adapted to sample atmospheric characteristics of a contained volume or compartment is disclosed. The unit comprises sensors for the measurement of temperature, pressure, gases such as CO, CO2, O2, fl...
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WO/2007/132671A1 |
Provided is a smoke sensor of acoustic wave type, which is excellent in responsibility and has less false alarms. This smoke sensor comprises a sound wave generating unit for providing a monitor space with ultrasonic waves, a sound wave ...
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WO/2007/126489A2 |
A process transmitter (12) includes a temperature responsive indicator (26) to indicate an operating condition of the process transmitter (12). The operating condition may represent a level of a sensed process variable or an operating te...
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WO/2007/123414A1 |
Fire alarm system, comprising a control panel (1) and a liquid container (7) with at least one attached nozzle (8), which are connected together so that the control panel (1) will activate the liquid container (7) with attached nozzle(s)...
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WO/2007/122332A2 |
The device for securing a casing (115) for ensuring the presence of a battery (135) when the casing is closed comprises: a base (110) provided with at least one flexible plate (150) which can move between a rest position in which the fle...
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WO/2007/120376A1 |
A wireless detector and alarm system, such as for example a smoke detector and/or carbon monoxide (CO) detector, operable to be linked and unlinked with one or more like detectors thereby forming a network of detectors. A detector sensin...
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WO/2007/117156A1 |
A method of sensing hydrogen gas (H2) and apparatus utilise as the steps of: - exposing a hydrogen sensing element to an environment in which H2 is to be measured - bringing the hydrogen sensing element to a first temperature T1 - record...
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WO/2007/101984A1 |
The present invention is an alarm system comprising an alarm handset (10) having a housing (30), a detector circuit (100) having means (102, 104) for receiving a preselected signal from a remote transmitter (40) and generating a first de...
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WO/2007/100965A2 |
A gas detector and method of operating the gas detector that includes a carbon monoxide sensor and a processor. The carbon monoxide sensor senses an environmental concentration of carbon monoxide and provides the sensed value to the proc...
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WO/2007/096523A2 |
A fire detection system comprises a detection unit (2A) able to measure an electrical quantity between a first (BOA) and a second (B1A) terminal, and a first detector (11A) connected to the first and second terminals (BOA, B1A) and able ...
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WO/2007/096635A1 |
Methods and systems for detecting potential fire related conditions are provided. The system includes a sensor that includes a carbon-based nano-structure, the sensor exhibiting an electronic property that varies in response to a presenc...
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WO/2007/096964A1 |
[PROBLEMS] To provide a separated sensor in which a light transmitting means and a light receiving means can be synchronized with each other without using a control wire. [MEANS FOR SOLVING PROBLEMS] The separated sensor comprises a ligh...
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WO/2007/095675A1 |
In one form the present invention provides an apparatus (10) in an airflow path before a particle detector (38), wherein the apparatus (10) removes a substantially constant proportion of all sizes of airborne particles from the airflow o...
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WO/2007/095686A1 |
The present invention provides a door locking/unlocking unit including a housing, a locking mechanism, at least one control means to control the locking mechanism, and at least one sensory device whereby the door locking/unlocking unit e...
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WO/2007/095775A1 |
A channel estimating method and means based on array antenna, a data receiving method and device based on array antenna and a data transmission method and system based on array antenna. Therein, the channel estimating method based on arr...
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WO/2007/094674A1 |
Monitoring apparatus (100, 200, 300) for registration and warning of overtemperature, particularly in connection with harmful heat development in electric installations, as for example outlets, switches and fuse equipment. The apparatus ...
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WO/2007/082993A1 |
The invention relates to an alarm device (1, 11), which identifies if the plate of a gas or electric range is on at idle or the grease filter of a range hood is excessively dirty. The device comprises at least one temperature sensor (6, ...
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WO/2007/076642A1 |
A fire alarming method based on data fusion comprises steps of : using at least one temperature sensor to detect and generate two nonequivalent values of the first electric parameter and the second electric parameter at a certain moment;...
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WO/2007/057672A2 |
A control unit (1200) is disclosed for controlling an actuating means, wherein the control unit (1200) comprises a sensor (104) for sensing from the ambient medium an alarm signal transmitted into the ambient medium, and means (1204) cou...
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