Patents
Sitemap › G08 - Signalling › G08B - Signalling or calling systems; Order telegraphs; Alarm systems › G08B 17 - Fire alarms; Alarms responsive to explosion
Patents for G08B 17 - Fire alarms; Alarms responsive to explosion (10,975)
09/2010
09/15/2010CN201583578U Multifunctional electric power environment monitoring device
09/15/2010CN101836244A Fire alarm system
09/15/2010CN101833840A Front/back scattering combined spot-type photoelectric smoke detector and detection method thereof
09/15/2010CN101833839A Multifunctional portable electronic device
09/15/2010CN101833838A Large-range fire disaster analyzing and early warning system
09/15/2010CN101833837A Fire alarm system
09/15/2010CN101832990A Movable on-line type fire situation grade detecting and evaluating system and method
09/14/2010US7796047 Apparatus for fire detection in an electrical equipment rack
09/10/2010WO2010100549A2 Analysis methods and analysis apparatuses for fluids
09/09/2010US20100225494 Fluid Flow Outage Safety and Warning Device
09/08/2010EP2226776A1 Holding device for a monitoring device
09/08/2010EP2226775A2 Digital linear heat detector with thermocouple heat confirmation
09/08/2010CN201576337U Electric fire monitor detector with liquid crystal Chinese character display for residual current
09/08/2010CN201572471U Smog control system
09/08/2010CN101826245A Fire alarm device
09/08/2010CN101826244A Automatic alarm and automatic alarming method
09/08/2010CN101826153A Fire detection method
09/08/2010CN101825193A Fireproof valve for oil smoke pipeline of setting machine
09/08/2010CN101825192A Fireproof valve for oil smoke pipeline of setting machine
09/08/2010CN101236684B Fire disaster detector and detection positioning method
09/08/2010CN101153844B Smoke measuring device and its critical value setting method and detecting method by using the same
09/02/2010WO2009062256A9 Particle detection
09/02/2010US20100219960 Detector System and Method to Detect or Determine a Specific Gas Within a Gas Mixture
09/02/2010US20100219957 Lighted surround
09/02/2010US20100219956 Heat Sensor Device and System
09/02/2010US20100218683 Gas detecting apparatus and air purification system
09/02/2010DE102008009213B4 Strahlungsleiter, Detektor, Herstellungsverfahren Radiation conductor detector manufacturing process
09/01/2010EP2224406A1 Dual channel aspirated detector
09/01/2010CN201570102U Electric fire comprehensive monitoring device
09/01/2010CN201570101U Signal transmission structure of fire detection system
09/01/2010CN201567001U Fire detecting system for oil tank
09/01/2010CN101821787A Device for controlling a driven movement element, particularly a door or a gate
09/01/2010CN101819709A Alarm system and alarm device
09/01/2010CN101493981B Wireless independent fire alarm system
09/01/2010CN101192330B Fire differentiating method, fire alarm and fire receiver
09/01/2010CN101059378B Double-temperature linetype temperature inductor
08/2010
08/31/2010US7786880 Smoke detector
08/31/2010US7786879 Self-powered rechargeable smoke/carbon monoxide detector
08/31/2010US7786877 Multi-wavelength video image fire detecting system
08/26/2010WO2010094594A1 Housing extension device having a mechanical actuation element
08/25/2010EP2221787A2 Smoke detector
08/25/2010EP2221786A1 Housing expansion device with a mechanical operating element
08/25/2010EP2220629A1 System and method for calibration verification of an optical particle counter
08/25/2010EP1855260B1 Fire alarm system
08/25/2010CN201563180U Fire alarm video switcher in public places
08/25/2010CN201563111U Backlight automatic switching-on apparatus for fire hazard alarm system
08/25/2010CN201562349U Carrier burglar alarm
08/25/2010CN201562337U Improved residual current type electric fire hazard monitoring detector
08/25/2010CN201562336U Automatic fire alarm
08/25/2010CN201562335U Temperature measurement type electric fire monitoring system
08/25/2010CN101814225A 火灾报警处理系统 Fire alarm handling system
08/25/2010CN101814134A Intelligent flame detection method based on computer vision monitoring technology
08/25/2010CN101493982B System and method for monitoring tubular temperature-sensing fire
08/25/2010CN101488272B Automatic detecting and alarming instrument for outdoor fire disaster
08/25/2010CN101326554B Temperature sensor using abrupt metal-insulator transition (MIT) and alarm comprising the temperature sensor
08/19/2010WO2010093370A1 "system and method for carbon monoxide detection and warning "
08/19/2010WO2010091703A1 Method and device for the early detection of fires
08/19/2010US20100207770 Alarm system for photovoltaic modules as well as method for protecting a photovoltaic installation from theft
08/19/2010US20100207769 Method and system for determining rfid tag tampering
08/18/2010EP2217911A1 Particle detection
08/18/2010CN201556270U Fire hazard thermal shutdown siren
08/18/2010CN101807336A Infrared flame detector based on optical fiber conduction and control method
08/18/2010CN101807335A Digital linear heat detector with thermocouple heat confirmation
08/18/2010CN101807334A Residual-current electrical fire monitor
08/18/2010CN101533549B Method of executing fire alarm by distributed optical fiber temperature sensor
08/17/2010US7777634 Scattered light smoke detector
08/17/2010US7777633 Method and system for determining particle transmittance of a filter in particle detection system
08/17/2010US7777627 Item-level access tracking using tag writing events
08/12/2010WO2010053746A3 Systems, methods, and apparatus for automatically disabling appliances in response to a smoke detector
08/12/2010US20100201531 Carbon monoxide detector
08/12/2010US20100201530 System And Method For Carbon Monoxide Detection And Warning
08/12/2010US20100201529 Method of facilitating access to operator functions of hazardous condition alarm
08/12/2010US20100201527 Peripheral event indication with pir-based motion detector
08/11/2010EP2216637A1 Measuring tube for a device for mapping a flow agent
08/11/2010CN201550228U Visible interphone with warning function
08/11/2010CN201549047U Smoke-sensing alarm circuit
08/11/2010CN201549046U Power line carrier transmission electric fire hazard alarm monitoring system
08/11/2010CN201543145U Automatic fire extinguishing device for generator room
08/11/2010CN101797426A Intelligent approach automatic fire extinguishing system
08/11/2010CN101515398B Line-type heat sensing fire detector with terminal capacitor
08/11/2010CN101285718B Linear temperature-sensing fire disaster detector possessing humidity relative correcting function based on reflected impulse principle
08/11/2010CN101183481B Thermal partial discharge breakthrough type cable linear temperature-sensitive detector and alarm method thereof
08/05/2010WO2010088049A1 Particle detection system and method of detecting particles
08/05/2010WO2010086601A1 Improvements in and relating to alarms
08/05/2010US20100194575 Dual channel aspirated detector
08/05/2010DE202010006632U1 Rauchmelder und Baueinheit und einem derartigen Rauchmelder Smoke detector and smoke detector assembly and such
08/05/2010DE102009000393A1 Smoke alarm device for earlier detection of fire in closed room of e.g. residential building, has microprocessor arranged in housing, for receiving and evaluating acoustic signal from microphone
08/05/2010CA2751044A1 Improvements in and relating to alarms
08/04/2010EP2214146A1 Fire alarm system
08/04/2010CN201540631U Emergency warning device
08/04/2010CN201540627U Multi-parameter infrared flame detector
08/04/2010CN201540626U Electrical fire monitoring detector
08/04/2010CN201540625U Multifunctional fire disaster detector test device
08/04/2010CN201540624U Forest fire prevention remote monitoring system with solar energy and wind energy power supply
08/04/2010CN101794943A Wiring terminal used on fire hazard detector
08/04/2010CN101794494A Smoke-sensing fire detector labyrinth
08/04/2010CN101794493A Labyrinth sheath of smoke-sensing detector
08/03/2010US7769204 Smoke detection method and apparatus
08/03/2010US7768414 Medical gas alarm system
08/03/2010US7768411 Total temperature information management for commercial airliners apparatus and method therefor
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