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)
12/2008
12/10/2008EP1552489B1 Rapidly responding, false detection immune alarm signal producing smoke detector
12/10/2008CN201163433Y Communication acousto-optic annunciator
12/10/2008CN101320506A Series connection separated recoverable linear temperature-sensitive detector
12/10/2008CN100442320C Fire alarm
12/10/2008CN100442319C Composite line type temperature sensing fire detector and its data fusing warning method
12/09/2008US7463160 Remote control of a hydrogen sulfide gas alarm system
12/09/2008US7463159 Fire detector
12/04/2008WO2008039583A3 A detector and method for inspecting a sealed nuclear storage container
12/04/2008US20080297361 Smoke Detector
12/04/2008US20080297360 Particle Detector, System and Method
12/04/2008US20080297358 Temperature Sensor Using Abrupt Metal-Insulator Transition (Mit) and Alarm Comprising the Temperature Sensor
12/03/2008EP1998302A2 Mesotube burn-in manifold
12/03/2008EP1692428B1 Support device for fire-detection system
12/03/2008CN201159929Y Intelligent bus line-type heat detector with point pattern thermal sensitive element
12/03/2008CN201159724Y Temperature measurement type electrical fire disaster monitoring instrument of looped network cabinet, open and close station, feeder pillar
12/03/2008CN101315725A Fire disaster escaping distribution type node guiding system based on wireless sensing network
12/03/2008CN101315667A Multi-characteristic synthetic recognition method for outdoor early fire disaster
12/03/2008CN101315326A Smog detecting method and apparatus
12/02/2008US7460006 Conformal repeater unit
11/2008
11/27/2008US20080291036 Multifunction smoke alarm unit
11/27/2008US20080289835 Localized Fire Suppression
11/27/2008DE10330368B4 Verfahren und Anordnung zur Identifizierung und/oder Differenzierung von durch Sensoren angezeigten Stoffen in Gasgemischen sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium Method and apparatus for identifying and / or differentiation of materials displayed by sensors in gas mixtures and a corresponding computer program and a corresponding computer-readable storage medium
11/26/2008EP1803105A4 Low battery warning silencing in life safety devices
11/26/2008CN201156284Y Electric fire monitoring detector
11/26/2008CN201156283Y Imaging automatic fire extinguishing and alarming system
11/26/2008CN100438308C Single-phase motor particularly for submersed pumps
11/26/2008CN100437652C Detector assembly suited to smoke alarms
11/26/2008CN100437651C Short circuit alarming method for non-recoverable linear temperature sensing detector
11/26/2008CN100437650C Linear temperature sensor
11/26/2008CN100437649C High-temperature contacting detector installation hung at normal-temperature and temperature sensing hanger
11/25/2008US7456751 Electronic apparatus and method of cooling the electronic apparatus
11/25/2008US7456750 Fire suppression and indicator system and fire detection device
11/25/2008US7456749 Apparatus for detecting a fire by IR image processing
11/25/2008US7456728 Fire-alarm control panel having power frequency carrier
11/25/2008CA2538881C Method and device for identifying and localizing a fire
11/20/2008WO2008139183A1 Detector
11/20/2008WO2008138877A1 Detection and localization of a fire
11/20/2008WO2008105975A3 Method and apparatus for rejecting radioactive interference in a radiation monitoring station
11/20/2008US20080284609 RF Integrated circuit having an on-chip thermal sensing circuit
11/20/2008US20080284579 Carbon monoxide safety system
11/20/2008DE102007021677A1 Combustible gas e.g. methane, absorption-spectroscopic verification method, involves adjusting charge coupled device by automated adjustment system, and maximizing intensity of light transmitted by laser and received by device
11/19/2008EP1993083A2 Smoke detection device and method
11/19/2008EP1993082A1 Detection and location identification of a fire
11/19/2008EP1991749A1 Door locking/unlocking unit
11/19/2008CN101308598A Fire probe system with optical fiber and grating sensing temperature
11/19/2008CN101308090A Fire field multi- parameter optical maser wavelength modulated spectrum detector method and apparatus
11/18/2008US7453366 Programmable earpiece
11/18/2008CA2366630C Smoke detector housing
11/18/2008CA2325137C Handheld sensing apparatus
11/13/2008US20080278340 Device and method for displaying measuring values as well as shrink tunnel for a packaging machine and packaging machine comprising such a device, respectively
11/13/2008US20080278339 Over Temperature Alarm Indication Apparatus
11/13/2008DE102007021110A1 Device for assembly and disassembly of equipment, has carrier, and magnet, where magnet is arranged at end of carrier for detachable holding of equipment, and units are provided for detaching equipment
11/13/2008DE102007020283A1 Meldevorrichtung mit manueller Auslösung Signaling device with manual release
11/12/2008EP1803106A4 Gateway device to interconnect system including life safety devices
11/12/2008EP1756783A4 Wireless sensor system
11/11/2008US7450018 Temperature warning device by deformation or expansion of a bolt and the device structure
11/11/2008US7450017 System to detect and monitor temperature
11/11/2008US7449990 Communication protocol for interconnected hazardous condition detectors, and system employing same
11/06/2008US20080272922 Smoke Detector
11/06/2008US20080272921 Fire detection system and method
11/06/2008DE102007020284A1 Meldevorrichtung mit manueller Auslösung und Alarmanzeige Signaling device with manual release and alarm display
11/05/2008EP1988521A2 Fire detection system and method
11/05/2008EP1988520A1 Separated sensor
11/05/2008EP1988519A2 Microprocessor-based combination smoke and carbon monoxide detector having intelligent hush feature
11/05/2008EP1987498A1 In-line smoke attenuator
11/05/2008EP1986751A2 Fire detection system and aircraft equipped with such a system
11/05/2008CN201145935Y Laser directly-shooting type point type photoelectric smoke-sensing detector
11/05/2008CN201145934Y Linear constant temperature fire detector capable of ranging
11/05/2008CN201145933Y Fire automatic alarm controller
11/05/2008CN101300612A Tamper-proofing for a fire detector
11/05/2008CN101300611A Combined scattered light and extinction fire alarm
11/05/2008CN101300610A Apparatus for fire detection in an electrical equipment rack
11/05/2008CN101299292A Notification device with manual disengagement
11/05/2008CN101299291A Notification device with manual disengagement and alarm display
11/05/2008CN101299289A Independent type short message fire alarm system
11/05/2008CN101299288A Fire detection system and method
11/05/2008CN101299287A Danger warning system with led
11/05/2008CN100430967C Linear temperature sensing element equipped with fused insulating layer and pressure-sensitive rubber layer
11/04/2008CA2236784C Fire detection method and apparatus using overlapping spectral bands
10/2008
10/30/2008WO2008112614A8 Electronic tea thermometer and timer device
10/30/2008WO2007008095A8 System for automatic detection of forest fires through optic spectroscopy
10/30/2008US20080266558 Scattered Light Smoke Detector
10/30/2008US20080266121 Emergency notification and directional signaling apparatus
10/30/2008US20080266120 Combustion instability detection
10/30/2008US20080266064 Apparatus and method for synchronizing visual/audible alarm units in an alarm system
10/30/2008US20080265170 UV detection devices and methods
10/30/2008DE102007019163A1 Access controlling method for e.g. industrial plant, involves permitting selection process of sensor signal data when determined that access authorization for generator is provided for signal selecting device
10/29/2008CN201142565Y Miniature duplex electric fire disaster monitoring alarm embedded on cabinet door of power distribution cabinet
10/29/2008CN201142105Y Explosion-proof fire acousto-optic alarm
10/29/2008CN201139550Y Portable surgery guidance system
10/29/2008CN101297334A Danger detector
10/29/2008CN101297333A Fire detection
10/29/2008CN101295426A Fire-fighting alarm control cabinet with data acquisition protecting equipment
10/29/2008CN101294923A Capacitor type smoke detector
10/29/2008CN101294899A Photoelectric smoke sensor and lighting equipment
10/29/2008CN100429679C Data fusing warning method using one line type temperature sensing element
10/28/2008US7443307 Christmas tree ornament hazard detector
10/23/2008WO2008125834A2 Fire alarm and like devices
10/23/2008WO2008124875A1 Gas alarms
10/23/2008US20080258925 Fire Detector
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