Matches 1 - 50 out of 181 1 2 3 4 >


Match Document Document Title
US20120286949 SYSTEM AND METHOD OF WORKER FALL DETECTION AND REMOTE ALARM NOTIFICATION  
A fall indicating alarm system includes one or more fall sensors and at least one gas sensor coupled to a displaced alarm system which, responsive to an output from a fall sensor, generates an...
US20110095896 SYSTEM AND METHOD FOR EFFICIENTLY GENERATING AUDIBLE ALARMS  
Various inventive features are disclosed for efficiently generating regulation-compliant audible alerts, including but not limited to 520 Hz square wave alert/alarm signals, using an audio...
US20110132371 Alarm Indication System  
This disclosure describes embodiments of alarm systems and methods for use in devices such as medical ventilators. Embodiments described provide for an apparatus of an interactive multilevel alarm...
US20110156888 VAPOR ALARM IN FLOTATION FOB  
A system includes a vapor sensor mounted in an engine compartment of a powered vehicle and an alarm device adapted to couple with a key ring, the alarm comprising hardware logic and-or logic...
US20120036461 GRAPHICAL USER INTERFACE FOR EMERGENCY APPARATUS AND METHOD FOR OPERATING SAME  
A communications system for emergency services personnel can include portable devices to be carried by emergency services personnel while at an emergency site. The portable devices each may have...
US20140062706 ENHANCEMENTS TO MECHANICAL ROBOT  
A mechanical robot senses smoke or CO or other indication of air quality and alarms when air quality falls below a threshold.
US20120086576 MULTIFUNCTIONAL EMERGENCY LIGHTING DEVICE  
A multifunctional emergency lighting device includes at least one base formed of a heat sink, at least one LED lighting module, at least one emergency LED lighting module, a power control circuit,...
US20130278412 NETWORKED SYSTEM AND METHODS FOR DETECTION OF HAZARDOUS CONDITIONS  
In an alarm network involving a set of intercommunicating alarm nodes, departure from the network of the master node—due to failure, in the course of system reconfiguration, or for some other...
US20060044133 Alarm triggered shut off appliance system (ATSAS)  
The Alarm Triggered Shut off Appliance System (ATSAS) relates to a safe control shut-off system for all utility appliances. It reduces the risks of fire and carbon monoxide poisoning before they...
US20140266748 Methane and Water Vapor Gas Sensors Integrated into a Personal Miner's Alarm  
A miner's personal gas alarm can be mounted in a helmet powered by a rechargeable battery for a light or be self-contained. A visual indicator will generate an alarm when the concentration of gas...
US20080272923 Monitoring of an Asset for Chemicals  
Chemical monitoring system and method for an asset including a frame defining an interior space. One or more chemical sensors are arranged in connection with the frame to determine the presence of...
US20090139162 Bedroom windows that opens itself to prevent carbon monoxide poisoning without external electrical supply  
A bedroom window that detects predetermined levels of carbon monoxide and automatically open by itself to save the occupants lives without any external electrical supply, replaceable alkaline...
US20100302048 INTELLIGENT EXIT SIGN  
An emergency display panel includes a housing having a first surface mountable to a building structure. The housing includes a cavity defined therein and the housing includes circuitry adapted to...
US20100052922 REBREATHER OXYGEN RISK ALARM  
A device that indicates a hypoxia risk or hyperoxia risk, or analogue thereto, using an integral value that is reset when a user activates a switch and which integrates over time from each reset...
US20140102443 SELF RESCUER INCLUDING SELF-CONTAINED BREATHING APPARATUS (SCBA) AND BREATHING AIR MONITOR (BAM)  
A smart light comprising: a battery;a light bulb;circuitry connecting the battery to the light bulb;a detector for detecting the presence of a hazardous atmospheric condition; andalert apparatus...
US20090085758 OVERVOLTAGE PROTECTOR CIRCUIT AND A DETECTOR CIRCUIT FOR SUPERVISING SUCH A PROTECTOR CIRCUIT  
An overvoltage protector circuit for telecommunication equipments is disclosed. The protector circuit includes a gas discharge tube connected to a communication line for passing any harmful surge...
US20120242489 Method and Computer Program Product for Processing Chromatograms Obtained by a Process Gas Chromatograph  
The invention relates to a method for processing chromatograms obtained by a process gas chromatograph in a plurality of subsequent measurements of a process stream. To reduce the computational...
US20080079599 Detector with voice output  
A detector with voice output is described. In various embodiments, the detector comprises a detection circuit that detects a substance, a recording circuit that records a sound in a memory, and a...
US20060290525 Gas alert for medical gas system  
A gas sensor module is coupled to a medical gas system in a healthcare facility to monitor gas type and/or gas flow. In some embodiments, the gas sensor module is coupled to a gas pipe of the...
US20150097687 SMART-HOME HAZARD DETECTOR WITH ADAPTIVE HEADS UP PRE-ALARM CRITERIA  
A particular smart hazard detector may itself function as a guide during a process of installation of the same at an installation location. Additionally, the installation location of the...
US20070146150 Carbon monoxide poisoning avoidance system  
An enclosed space, such as a garage, has a carbon monoxide detector. If an elevated level in the concentration of carbon monoxide (CO) is detected, an automatic closure is forced to open. In the...
US20110248857 SMART METHANE MONITOR  
A method and apparatus for the detection of methane gas including a low-cost low-power infrared methane sensor integrated with a smart energy network endpoint node, a volume corrector, or an...
US20120293333 FAULT GAS ALARM SYSTEM  
A fault gas alarm system is disclosed. In one embodiment, the fault gas alarm system includes: a gas sensor configured to fluidly connect with an oil valve in an oil-filled vacuum-type on-load tap...
US20090251325 S.S. carbon monoxide detector  
The S S Carbon Monoxide Detector is a carbon monoxide sensor unit for garages, a rectangular shaped unit varied in size according to garage door applications, that detects the presence of...
US20090027192 PORTABLE ALARM APPARATUS FOR WARNING PERSONS  
Portable alarm apparatus for warning a person is provided which includes a manually portable housing or base unit; a constant power supply supported by the base unit, the constant power supply...
US20150097686 Smart Home Hazard Detector With Integrated Conditional Lighting  
Various embodiments of hazard detectors are presented. A hazard sensor may be present that detects the presence of a hazardous condition. A light sensor may be present that detects an ambient...
US20140111344 INTEGRATED GAS DETECTOR INTEGRATING WITH AUDIBLE AND VISUAL ALARMS  
An integrated gas detector integrating with audible and visual alarms, comprising: an explosion-proof housing; a gas detection unit disposed in the explosion-proof housing and used for detecting...
US20090314351 PERSUASIVE ENVIRONMENTAL RECOVERY SYSTEM  
A sewer backup alarm and overflow prevention device eliminates raw sewage spills by preventing pressure buildup in sewer drains. One or more sewage level sensors may be coupled to an alarm and/or...
US20100314975 GLOVEBOX FOR A DOUBLE WALL CONTAINMENT MODULE  
A double-glove system for use in a double-walled containment module is provided herein. More specifically, a double-glove system that includes an inner glove and an outer glove that are...
US20100019912 MANHOLE SECURITY SYSTEM  
A manhole security system includes a barrier and an alarm. The barrier fits within a manhole opening and under a manhole cover. The barrier is also formed to substantially close the manhole...
US20070139184 Intelligent remote test/display unit for duct smoke detector  
A remote accessory unit can communicate via a data protocol with one or more displaced duct detector control units. The accessory unit can present status indicators visually, on a per sensor...
US20090322546 SAFETY HELMET WITH GAS-MEASURING DEVICE  
A safety helmet provides toxic gas monitoring in the field of vision of the helmet user. The safety helmet includes a gas-measuring device of modular design. The safety helmet has a sensor module...
US20090051554 SENSING DEVICE ARRANGEMENT FOR FUEL STORAGE TANKS  
A sensing device arrangement for a fuel storage system is provided having at least one storage tank, a plurality of sensing devices positioned in or around the at least one storage tank, and a...
US20090058669 LIGHT SENSING PULL STATION  
An alarm pull station includes a housing, an alarm indicator carried within the housing, an alarm activation mechanism carried within the housing, such that the alarm activation mechanism is...
US20080180261 Carbon monoxide and explosive gas shut off system  
The Carbon Monoxide and Explosive Gas Shut Off System is an invention that will shut off the source of carbon monoxide and explosive gas at the time it is first detected by the carbon monoxide and...
US20070063858 Multi-function wireless detecting device  
A multi-function wireless detecting device is described. The multi-function wireless detecting device includes a monitoring pen and a wireless detector module to be carried conveniently and...
US20110317007 SMOKE AND CARBON MONOXIDE ALARM DEVICE HAVING A VIDEO CAMERA  
The present invention relates to a smoke and carbon monoxide alarm system including a smoke and carbon monoxide alarm device and a base unit connected to the smoke and carbon monoxide alarm device...
US20100012124 REBREATHER RESPIRATORY LOOP FAILURE DETECTOR  
A rebreather safety monitoring device comprising a carbon dioxide sensor provided with a gas sampler adapted for sampling a gas in a rebreather breathing loop from a location between an inhale...
US20060250261 Wearable gas detector  
A wearable gas detector is disclosed herein that has a band adapted to wrap around a wrist of a user and a housing coupled to the band. A battery and an indicator can be secured to the housing....
US20060109136 Aesthetic Cover For Smoke Alarm  
An aesthetic cover for use on one of a smoke alarm, oxygen sensor, carbon monoxide and heat detector includes a connector configured to connect to a portion of the detector in a retaining manner,...
US20080258924 FIRE ALARM SYSTEM  
A fire alarm system is disclosed where the unit detectors are addressable and in communication with other unit detectors located within a particular unit and are in communication with building...
US20110199222 Gas Activated Changes to Light Absorption and Emission Characteristics for Security Articles  
Disclosed are security articles and methods and systems for authenticating security articles using a plurality of stimuli. According to one embodiment, an illustrative security feature includes...
US20070120693 Sensing system and components for detecting and remotely monitoring carbon monoxide in a space of concern  
A sensing device for detecting the presence of carbon monoxide in a selected space of concern and communicating with a remote monitoring device is provided. The sensing device comprises (a) a...
US20100146426 GRAPHICAL USER INTERFACE FOR EMERGENCY APPARATUS AND METHOD FOR OPERATING SAME  
A communications system for emergency services personnel can include portable devices to be carried by emergency services personnel while at an emergency site. The portable devices each may have...
US20100033336 Natural gas alarm  
A combined natural gas and audible alarm device includes a circular-shaped housing. An internal power supply source is positioned in the housing and includes batteries. Threaded fasteners are...
US20060130404 Quick release for security bars system  
The quick release for security bars system automatically unlocks the security bars fitted on the exterior of a building in response to a signal from a fire detection device. On any window or other...
US20090027216 OXYGEN SENSING DEVICE  
The oxygen sensing device contains a power circuit supplying the electricity required, an oxygen sensor for detecting the oxygen concentration in the atmosphere, an alarm system issuing an audible...
US20110210854 Building safety detector assembly  
A building alarm system detector arrangement, comprising a system detector base, at least one detector, and at least one interface, wherein the interface is adapted to provide a mechanical and...
US20110050434 SECURITY SYSTEM FOR THE VENT STACK OF A STRUCTURE  
Building vents and the associated vent stacks are an emerging security challenge. The vents may run the entire length of a building, providing a direct and substantially unobstructed path for...
US20140009295 LIGHTING SYSTEM FOR LIGHT EMITTING DIODE HAVING GAS DETECTION FUNCTION  
A light emitting diode (LED) lighting system having a gas detection function may be used not only for lighting but also for detection of volatile organic compounds (VOCs) causing the sick house...

Matches 1 - 50 out of 181 1 2 3 4 >