| Patents for G08B 25 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems (15,949) |
|---|
| 10/11/1991 | WO1991015837A1 Wind shear detector with slow shear bias |
| 10/11/1991 | CA2060517A1 Wind shear detector with slow shear bias |
| 10/08/1991 | US5055851 Vehicle location system |
| 10/08/1991 | US5054570 Cruise control apparatus for vehicle |
| 10/02/1991 | CN2085985U Digital monitor with integrated guard function |
| 09/24/1991 | US5052048 Crime deterrent system |
| 09/24/1991 | US5051722 Central address and programming unit for fire alarm detector |
| 09/19/1991 | WO1991014244A1 Communications system |
| 09/19/1991 | WO1991014243A1 Personnel monitoring man-down alarm and location system |
| 09/18/1991 | EP0446979A1 System for transmitting alarm signals with a repetition |
| 09/04/1991 | WO1991014245A1 Security arrangement |
| 09/03/1991 | US5045839 Personnel monitoring man-down alarm and location system |
| 08/29/1991 | DE4104590A1 Building alarm system - has central unit to which are coupled two signal lines with series-connected sensor discriminators |
| 08/28/1991 | EP0443826A2 Safety alertness monitoring system and geographical game usable therewith |
| 08/28/1991 | CN2083773U Multi-function alarm controlling device |
| 08/21/1991 | CN2083311U Internally-controlled joint defence alarm |
| 08/08/1991 | WO1991011790A1 Monitoring method and device |
| 08/08/1991 | DE4003683A1 Protection of human body against pressure or shocks - involves controlled inflation of suit in response to sensing of e.g. gravity, temp. and body position |
| 08/06/1991 | US5036852 Medical equipment monitor apparatus and method |
| 07/31/1991 | CN2082001U Multifunctional pocket wireless remote-control alarm |
| 07/16/1991 | WO1991010980A1 Coupling system for smoke detector units |
| 07/16/1991 | US5032823 Secure personnel monitoring system |
| 07/16/1991 | CA2073854A1 Coupling system for smoke detector units |
| 07/16/1991 | CA1286390C Method of and system and apparatus for locating and/or tracking stolen or missing vehicles and the like |
| 07/10/1991 | CN2080691U Anti-interference wireless multiplex alarm device |
| 07/02/1991 | CA1285669C Remote subscriber interaction system |
| 06/27/1991 | WO1991008704A1 Medical equipment monitor apparatus and method |
| 06/26/1991 | CN2079780U Wireless alarm with computer |
| 06/25/1991 | US5027383 Supervised, interactive alarm reporting system |
| 06/25/1991 | US5027314 Apparatus and method for position reporting |
| 06/19/1991 | EP0432680A1 Monitoring system employing infrared image |
| 06/19/1991 | CN2079335U Wire alarming device |
| 06/19/1991 | CN2079334U Microwave radar alarming device |
| 06/05/1991 | CN2078468U Monomeric subminiature multifunctional theft-proof device |
| 06/04/1991 | US5021779 For electrical appliances |
| 06/04/1991 | US5021765 Security system having detector means sensitive to the proximity of at least one detected object |
| 05/29/1991 | EP0429364A1 Supervisory alarm transmission and remote alarm receipt devices |
| 05/22/1991 | CN2077570U Pulsive anti-theft alarm for protecting electric wire |
| 05/21/1991 | US5017905 Fire alarm system |
| 05/21/1991 | US5017794 Apparatus and method for varying the timing of a control signal |
| 05/14/1991 | US5015958 Elongate sensors comprising conductive polymers, and methods and apparatus using such sensors |
| 05/08/1991 | EP0426332A2 Electronic systems for the protection of articles |
| 05/08/1991 | CN2076695U Omnibearing automatic wireless alarm protector for preventing thefts |
| 05/07/1991 | US5014040 Personal locator transmitter |
| 05/03/1991 | CA2029145A1 Electronic systems for the protection of articles |
| 05/02/1991 | WO1991006081A1 Real time method for processing alarms generated within a predetermined system |
| 04/17/1991 | CN1012398B Fire alarm receiver |
| 04/11/1991 | DE3932681A1 Passive IR object security system - has multiple sensors evaluated for direction of intrusion and proximity to secure point |
| 04/03/1991 | EP0419668A1 Fire alarm system |
| 04/03/1991 | CN2074480U Safety alarm controller of encoding communication |
| 04/02/1991 | US5004999 Extended RF range alarm system |
| 03/27/1991 | EP0418324A1 Graphic annunciator |
| 03/27/1991 | EP0418322A1 An addressing device. |
| 03/27/1991 | EP0418321A1 Methods, systems and apparatus for detecting changes in variables. |
| 03/26/1991 | US5003294 Remote infra-red personal alarm system |
| 03/20/1991 | EP0417944A2 A method for reporting a break-in into a vehicle equipped with a mobile telephone and for monitoring the movements of the vehicle in a PLMN system, and a mobile telephone to be used in the method |
| 03/13/1991 | EP0416972A1 Man over board detector installation |
| 03/13/1991 | CN2073138U Digital electronic alarm |
| 03/12/1991 | US4999607 Monitoring system with improved alerting and locating |
| 03/06/1991 | EP0415621A2 Communication system for single point emergency lighting |
| 03/05/1991 | US4998095 Emergency transmitter system |
| 03/05/1991 | CA1281094C Transportable programmed transmitter connectors for a security system |
| 03/01/1991 | CA2020090A1 Communication system for single point emergency lighting |
| 02/26/1991 | US4996517 Household alarm system |
| 02/20/1991 | EP0413090A1 Vehicle alarm device comprising one or several detectors |
| 02/19/1991 | US4994788 System for collecting alarms from a set of stations |
| 02/19/1991 | US4994787 Remote intrusion alarm condition advisory system |
| 02/12/1991 | US4992775 An annunciation system for a wireless communication |
| 02/06/1991 | EP0233269B1 Surveillance installation |
| 02/06/1991 | CN2070935U Anti-theft alarm detectaphone |
| 02/05/1991 | US4991123 Alarm system |
| 02/05/1991 | US4990890 Vehicle security system |
| 02/05/1991 | CA1279916C Gas cylinder monitor and control system |
| 02/05/1991 | CA1279899C Security system with saw transmitter |
| 01/30/1991 | CN2070482U Multi-function coding theft-proof monitor |
| 01/29/1991 | US4988988 Central monitoring and alarming system |
| 01/29/1991 | US4988980 An alarm channel |
| 01/22/1991 | US4987594 Stand-alone utility device with antitheft code with method for its use |
| 01/22/1991 | US4987401 Digital logic window panel |
| 01/16/1991 | EP0407776A2 Radio telemetry monitoring system |
| 01/16/1991 | CN2069587U Wireless language alarm device |
| 01/16/1991 | CN2069586U Electric power line carrier joint defence alarm device |
| 01/15/1991 | US4985894 Fault information collection processing system |
| 01/15/1991 | US4985693 Car theft proofing system |
| 01/15/1991 | CA2020228A1 Radio telemetry monitoring system |
| 01/09/1991 | CN2069142U Remote alarm having cipher coding against burglary |
| 01/02/1991 | EP0405381A2 Arrangement for supplying and switching a plurality of signalling lamps |
| 01/02/1991 | CN1048274A Power line carrier joint defense warning device |
| 12/27/1990 | EP0404280A1 System and method for determining the position of a person or other body |
| 12/26/1990 | CN2068260U Low-voltage line anti-stealing alarm device |
| 12/13/1990 | DE3918592A1 Device drawing attention to abuse of emergency control - has electronic alarm trigger concealed in rupturable portion of cover which carries warning against non-emergency use |
| 12/12/1990 | EP0402308A1 System of management of data, relating to security, based on cirteria of distributed intelligence |
| 12/12/1990 | CN2067431U Wireless alarm device |
| 12/12/1990 | CN2067430U Wireless speech burglar alarm device |
| 12/12/1990 | CN2067429U Multiple wired alarm device |
| 12/11/1990 | US4977577 Spread spectrum transmitter |
| 12/11/1990 | US4977390 Real time method for processing alaarms generated within a predetermined system |
| 12/11/1990 | US4977353 Communication system for single point emergency lighting |
| 12/05/1990 | EP0400607A2 Infrared monitoring system |
| 12/05/1990 | CN2067007U Multi-purpose language display alarm |