Patents
Patents for G08B 17 - Fire alarms; Alarms responsive to explosion (10,975)
04/2012
04/17/2012US8159359 Function check for a gas-alarm annunciator
04/17/2012CA2572417C Smoke alarm system
04/14/2012CA2755541A1 Failsafe signal transmission for wireless sensor mesh
04/12/2012US20120086576 Multifunctional emergency lighting device
04/11/2012EP2438360A1 Gas detector apparatus
04/11/2012EP1776681B1 Smoke alarm system and method.
04/11/2012CN202189536U 一种led显示屏监测与控制装置 One kind of monitoring and control devices led display
04/11/2012CN202189452U 一种火灾报警的通信接收主机 Communication receiving host a fire alarm
04/11/2012CN202189434U 一种基于红外热成像技术的智能火情侦察仪 Infrared thermal imaging technology based on intelligent fire detectors
04/11/2012CN202189433U 火灾监控系统的无线温度检测仪 Wireless temperature monitoring system fire detector
04/11/2012CN202189432U 开关量型火灾探测器报警检测电路 Switch type fire detector alarm detection circuit
04/11/2012CN202185100U 消防箱 Fire Box
04/11/2012CN202185091U 内燃动车火灾报警灭火系统 DMU fire alarm fire extinguishing system
04/10/2012US8154415 Detector
04/05/2012WO2012044324A1 Dynamic alarm sensitivity adjustment and auto-calibrating smoke detection
04/05/2012WO2012041868A1 Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket
04/05/2012WO2011143413A3 Fire alarm power line carrier com-system
04/05/2012WO2011019525A3 System for relative positioning of access points in a real time locating system
04/05/2012DE102010047099A1 Rauchmelder-Alarmsystem und Verfahren zum Betreiben eines Rauchmelder-Alarmsystems Smoke Detector Alarm System and method for operating a smoke detector alarm system
04/05/2012DE102010041693A1 Verfahren zum Prüfen der Funktionsfähigkeit eines photoelektrischen Rauchmelders A method for testing the operability of a photoelectric smoke detector
04/05/2012CA2815172A1 Dynamic alarm sensitivity adjustment and auto-calibrating smoke detection
04/04/2012EP2437226A2 Smoke alarm system and method for operating same
04/04/2012EP2437225A1 Setting the operating mode of a danger warning system using an electrically readable two-pole in a danger warning socket, in particular a resistance
04/04/2012CN202183151U 火灾监控系统的无线温度传感系统 Fire Monitoring System wireless temperature sensing system
04/04/2012CN202183150U 一种电气火灾监控探测器 An electrical fire monitoring detector
03/2012
03/29/2012DE102009048739B3 Automatic forest fire detection method involves triggering alarm, if fractal dimensions of grey values of current image and cluster surface of binarized image, and respective axis intercept lie within preset value
03/28/2012EP2076893B1 Device for the detection of smoke in a room
03/28/2012CN202177970U 智能火灾预警系统 Intelligent Fire Alarm System
03/28/2012CN202177963U 一种点型光电感烟火灾探测器 For point-type photoelectric smoke detector
03/28/2012CN202177962U 振动型烟雾报警器 Vibration-type smoke alarms
03/28/2012CN202177961U 测温式电气火灾监控探测器 Temperature electric fire detectors
03/28/2012CN202175632U 丙烯生产线及其安全控制系统 Propylene production lines and safety control systems
03/28/2012CN102394493A Electrical signal collection monitoring device
03/28/2012CN101763707B Digital smoke-sensing alarm and alarm method thereof
03/28/2012CN101719299B Alarm system and method for fire and combustible gas
03/28/2012CN101485926B Fire-fighting smoke alarm and automatic spray linked system, and working method thereof
03/22/2012WO2012035259A1 Smoke detection circuit, smoke detector comprising said circuit and alarm device comprising both the circuit and the detector
03/22/2012WO2012012083A3 Optically redundant fire detector for false alarm rejection
03/22/2012DE102010041149A1 Verfahren zur rechnergestützten Überwachung der Funktionsleistung eines technischen Systems Method for computer-aided monitoring of the performance function of a technical system
03/21/2012EP2432216A1 Detection system, signal processing method of detection system, and smoke sensor
03/21/2012CN202171856U 一种多回路火灾检测装置 A multi-loop fire detection device
03/21/2012CN202171734U 复合型机电保护装置 Complex electromechanical protection device
03/21/2012CN102386530A Power socket with fire protection function
03/21/2012CN102385785A Electrical fire accident pre-warning and alarming device for low-voltage switch and low-voltage distribution box
03/21/2012CN101673448B Method and system for detecting forest fire
03/21/2012CN101299288B Fire detection system and method thereof
03/21/2012CN101201962B Smog real time detecting/warning method for television and device thereof
03/20/2012US8138933 Systems, methods, and apparatus for automatically disabling appliances in response to a smoke detector
03/20/2012US8138929 Method for protecting data in non-volatile storage device and computer thereof
03/20/2012US8138928 Multiple event notification appliance
03/20/2012CA2367809C Tamper indicator for a smoke detector
03/15/2012WO2012033481A1 Detector assembly with removable detecting module
03/15/2012WO2012032359A2 Duct detector
03/15/2012CA2810681A1 Detector assembly
03/15/2012CA2810678A1 Detector assembly with removable detecting module
03/14/2012CN202167110U 简易温感火灾报警器 Simple warm sense of fire alarm
03/14/2012CN202167109U 一种电气火灾监控系统 An electrical fire monitoring system
03/14/2012CN202167108U 火灾探测器试验器 Fire detector tester
03/14/2012CN202167107U 城市轨道交通车辆火灾报警系统 Urban rail vehicle fire alarm system
03/14/2012CN202161719U 油浸式电力变压器排油注氮灭火装置 Oil-immersed power transformer oil discharge nitrogen injection fire extinguishing devices
03/14/2012CN202161718U 锂离子电池高温搁置安全防护装置 Lithium-ion battery temperature safety device on hold
03/13/2012US8134710 Particulate detector system
03/13/2012US8134470 Hazard detection system
03/13/2012US8132833 Use of an intumescent material and device having a material of this type
03/13/2012CA2448951C Temporary alarm locate with intermittent warning
03/09/2012DE202011105425U1 Atemluftbetriebener Brandmelder Breathing air operated fire alarm
03/08/2012WO2012030782A1 Liquid-tight programming interface assembly
03/08/2012US20120056748 Providing Sensory Feedback Indicating an Operating Mode of a Thermal Process Stream Device
03/08/2012US20120056745 Notification control apparatus, electronic apparatus, timepiece apparatus and program
03/07/2012EP2425411A1 Improvements to particle detectors
03/07/2012EP2425410A1 Detectors
03/07/2012CN202159402U 一种led救生灯 One kind of life-saving led lights
03/07/2012CN202159401U 电气火灾监控系统 Electrical fire monitoring system
03/07/2012CN202159400U 一种火灾报警装置 One kind of fire alarm devices
03/07/2012CN202159399U 一种电器火灾监控探测器 An electric appliance fire detectors
03/07/2012CN202159398U Fire pre-alarming system of electric apparatus
03/07/2012CN202154968U 一种全自动雾状消防喷淋系统 A fully automatic mist fire sprinkler systems
03/07/2012CN202154957U 定址智能型诱导疏散装置 Intelligent Addressing induced evacuation device
03/07/2012CN102368345A Elevator remote monitoring system
03/07/2012CN102368342A Firefighting early warning device
03/07/2012CN101692299B Monitoring system and protective device
03/07/2012CN101201315B Probe
03/06/2012US8130116 Mobile telephone tracking system
03/06/2012US8130113 Bearing monitoring method
03/06/2012US8130108 Gas level display controller, gas level display device, and gas level display control method
03/02/2012DE202010017579U1 Vorrichtung zur Branddetektion in Volumina Apparatus for fire detection in volumes
03/01/2012US20120050051 Scattered-light fire detector with a device for suppressing an acoustic warning in the event of a low battery voltage
02/2012
02/29/2012EP2423896A1 Flame monitoring device and flame monitoring method
02/29/2012EP2423895A2 Light scattering smoke alarm with means of suppressing an acoustic warning if battery voltage is low
02/29/2012CN202153387U 户外防火系统 Outdoor fire protection systems
02/29/2012CN202153386U 简易高温报警器 Simple high temperature alarm
02/29/2012CN102364533A Full monitoring type residual-current electrical fire monitoring detector
02/29/2012CN102044125B Reflectivity-based encoding type fiber Bragg grating fireproof monitoring system
02/29/2012CN101299292B Notification device with manual disengagement
02/28/2012CA2411312C Environmental condition alarm with voice enunciation
02/23/2012US20120044075 relating to alarms
02/22/2012EP2255345B9 Danger sensor with variable detection range for a supply element
02/22/2012CN202150164U 一种智能火焰视频复合型探测器 An intelligent video composite flame detectors
02/22/2012CN202150163U 一种新型森林防火预警系统 A new forest fire warning system
02/22/2012CN1809852B 粒子检测器 Particle detector
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