| Patents for G08B 17 - Fire alarms; Alarms responsive to explosion (10,975) |
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| 05/11/2000 | CA2349267A1 Rate of rise detector for use with explosion detection and suppression equipment |
| 05/09/2000 | US6060990 Mounting arrangement for a heat alarm |
| 05/04/2000 | DE19952255A1 Feuerüberwachungssystem und Brandsensor Fire control system and fire sensor |
| 05/03/2000 | EP0997727A1 Improved diffusion-type gas sample chamber |
| 05/03/2000 | CN1052087C Arrangement for early detection of fires |
| 05/02/2000 | US6057778 Modular interchangeble cover system |
| 05/02/2000 | US6057775 Ionization smoke detector |
| 05/02/2000 | US6057774 Smoke alarm with anti-dust screen |
| 05/02/2000 | US6057549 Fire detector with multi-level response |
| 04/27/2000 | WO2000023959A1 Smoke detection |
| 04/27/2000 | DE19946980A1 Ambient condition sensor for use in smoke detectors, which rely on variable sampling rates, uses a control element to sample the sensor output and then increase the sampling rate if the sensor output exhibits a preset pattern |
| 04/27/2000 | CA2388012A1 Smoke detection |
| 04/25/2000 | CA2178129C Current flow indicator |
| 04/25/2000 | CA2038430C Self-contained apparatus for emergency lighting incorporating alarm systems for fire, gas, and the like |
| 04/19/2000 | CN2374926Y Fire emergency multi-colour flash marker light |
| 04/19/2000 | CN2374925Y Fire emergency electroluminescent flash marker light |
| 04/18/2000 | US6052058 Filter integrity monitoring system |
| 04/18/2000 | CA2122430C Ambient condition detector with high intensity strobe light |
| 04/13/2000 | WO2000021047A1 Alarm |
| 04/13/2000 | WO2000021046A1 Signaling fire detector |
| 04/13/2000 | DE19845553A1 Brandmelder Fire alarm |
| 04/12/2000 | CN2373845Y Fire alarm emergency indicating device for fire fighting |
| 04/12/2000 | CN1250200A Variable sampling rate detector |
| 04/12/2000 | CN1051391C 热量探测器 Heat Detector |
| 04/12/2000 | CN1051390C Sensitivity measuring apparatus for use with a fire detector |
| 04/12/2000 | CN1051389C Fire detector |
| 04/05/2000 | EP0991042A2 Signalling device and monitoring system |
| 04/05/2000 | EP0991041A2 Fire detection and alarm system with selective fire warning |
| 04/04/2000 | US6046452 Process and system for flame detection |
| 04/04/2000 | CA2169741C Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy |
| 03/30/2000 | WO1999065005A3 Method and system for monitoring an area |
| 03/29/2000 | EP0880766B1 Method of monitoring air flow in a fire-detection device and fire-detection device for carrying out the method |
| 03/28/2000 | US6043750 Talking smoke detector |
| 03/22/2000 | EP0987663A1 Optical smoke detector according to the extinguish principle and method for compensating the temperature drift |
| 03/22/2000 | CN1248034A Optical smoke gas alarm operated by extinction principle and temp. drift method for compensating the alarm |
| 03/21/2000 | US6040769 Detecting device and an alarm system |
| 03/16/2000 | WO2000014693A1 Fire alarm and fire alarm system |
| 03/09/2000 | DE19840873A1 Verfahren und Vorrichtung zur automatischen Waldbranderkennung Method and apparatus for automatic forest fire detection |
| 03/08/2000 | EP0984413A2 Method and system for automatic forest fire recognition |
| 03/08/2000 | CN2368096Y Optical-fiber probe device |
| 03/02/2000 | DE19835797A1 Verfahren zur Erfassung von Rauch mittels eines Lidar-Systems A method for detection of smoke by means of a LIDAR system |
| 03/01/2000 | EP0982588A1 Fire detector with sensor for smoke detection and method for manufacturing a sensor with molecular imprint for smoke detection |
| 03/01/2000 | CN1049994C 移动监视装置 Mobile monitoring device |
| 03/01/2000 | CN1049993C 火检测器 Fire detector |
| 02/29/2000 | US6031462 Rate of rise detector for use with explosion detection suppression equipment |
| 02/16/2000 | CN1049512C Fire receiver |
| 02/10/2000 | WO2000007161A1 Smoke detectors |
| 02/10/2000 | CA2339170A1 Light scattering smoke detectors |
| 02/09/2000 | EP0978718A1 Method for detection of smoke by means of a LIDAR system |
| 02/09/2000 | CN2363413Y Fire cutting off electricity protector |
| 02/09/2000 | CN2363326Y Leakage warning cutting off device for gas pipe |
| 02/09/2000 | CN1243992A Fire accident alarm and safety evacuation indicator |
| 02/02/2000 | CN2362166Y Reflecting light-beam smoke-sensing fire detecting device |
| 01/27/2000 | DE19934171A1 Ambient condition detector filtering apparatus for distributed fire alarm systems |
| 01/19/2000 | CN1242095A Fire and smoke detection and control system |
| 01/18/2000 | CA2051065C Apparatus and method for multiplexing multiple data and analog values in peripheral device |
| 01/12/2000 | EP0880767B1 Method and device for de-icing an intake aperture |
| 01/11/2000 | US6014084 Electronic self-locating system and method |
| 01/05/2000 | EP0880765B1 Method and device for detecting incipient fires |
| 01/05/2000 | CN2357377Y Fire acoustooptic alarm |
| 01/04/2000 | US6011478 Smoke sensor and monitor control system |
| 01/04/2000 | US6011464 Method for analyzing the signals of a danger alarm system and danger alarm system for implementing said method |
| 01/01/2000 | CA2274998A1 Light socket adapted smoke detector |
| 12/22/1999 | EP0966189A2 Fire control and indicating equipment |
| 12/22/1999 | EP0965964A2 Fire alarm system |
| 12/22/1999 | CN1239265A Fire alarm system |
| 12/22/1999 | CN1047665C Sensor device, and disaster prevention system and electronic equipment each having sensoer device incorporated therein |
| 12/16/1999 | WO1999065005A2 Method and system for monitoring an area |
| 12/15/1999 | EP0964378A1 Improved fire detection |
| 12/08/1999 | CN2353000Y Wireless fire alarm device |
| 12/02/1999 | DE19809763A1 Verfahren und Sensor zur Brandmeldung Method and sensor for fire alarm |
| 12/01/1999 | EP0961254A2 Gas explosion protection device |
| 11/30/1999 | US5995008 Fire detection method and apparatus using overlapping spectral bands |
| 11/25/1999 | DE19822335A1 Impulse ventilation system for waste gases like carbon monoxide |
| 11/24/1999 | EP0959441A2 Detector removal signalling device |
| 11/24/1999 | CN2350814Y Dark room for optoelectronic smoke sensing detector |
| 11/24/1999 | CN1236097A Smoke detector with particle sensor |
| 11/23/1999 | US5990797 Ultraloud smoke detector |
| 11/16/1999 | US5986556 Fire detector |
| 11/11/1999 | WO1999047905A3 Handheld sensing apparatus |
| 11/10/1999 | CN2348243Y Gas alarm miner's lamp |
| 11/10/1999 | CN1234893A Improvement relating to event detection and recordal |
| 11/09/1999 | US5982275 Synchronized video/audio alarm system |
| 11/04/1999 | WO1999056261A1 Programmable temperature sensor for security system |
| 10/20/1999 | EP0951001A2 Detecting device and an alarm system |
| 10/20/1999 | CN1232236A Device of auto-calling and method of it |
| 10/19/1999 | US5969604 System and method of adjusting smoothing |
| 10/19/1999 | US5969437 Dual powered, smoke detector activated flashlight |
| 10/14/1999 | WO1999052090A1 Method for switching off a power supply in a dangerous situation and a corresponding safeguarding arrangement |
| 10/14/1999 | CA2327296A1 Method for switching off a power supply in a dangerous situation and a corresponding safeguarding arrangement |
| 10/14/1999 | CA2228830A1 Gas and smoke alarm |
| 10/12/1999 | US5966079 Visual indicator for identifying which of a plurality of dangerous condition warning devices has issued an audible low battery warning signal |
| 10/12/1999 | US5966078 Battery saving circuit for a dangerous condition warning device |
| 10/12/1999 | US5966077 Fire detector |
| 10/12/1999 | CA2115179C System for the monitoring and detection of heat sources in open areas |
| 10/07/1999 | WO1999050805A1 System and method for active detection of connection to a network |
| 09/30/1999 | DE19913142A1 Airborne combustion particulate matter detecting system (smoke detector) |
| 09/29/1999 | EP0944887A1 Fire and smoke detection and control system |
| 09/28/1999 | US5959589 Remote fire detection method and implementation thereof |
| 09/23/1999 | WO1999047905A2 Handheld sensing apparatus |