Patents
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)
01/1995
01/17/1995US5382940 Alarm system for amusement arcade
01/17/1995US5382939 Cooking state displaying apparatus and method for a microwave oven combined with a television
01/17/1995US5382909 Method for detecting and obtaining information about changes in variables
01/17/1995US5382791 Light responsive control switch
01/10/1995US5381136 Remote data collection and monitoring system for distribution line
01/05/1995WO1995000860A1 System for summoning help for vehicle occupants or other people carrying a mobile telephone
01/05/1995DE4321416A1 Vehicle emergency radio system
01/04/1995EP0632635A2 Emergency call system
01/03/1995US5379035 For an aircraft
12/1994
12/28/1994EP0631266A1 Remote data acquisition and communication system
12/28/1994EP0631264A1 Monitoring personal safety
12/28/1994CN2186418Y General wire type anti-theft, fire siren
12/21/1994EP0629985A1 Remote unit identification system
12/20/1994US5374936 Security system
12/15/1994DE4337211C1 Radio alarm system with a radio link between the remote stations and the central unit of an alarm system
12/14/1994EP0628938A1 Telealarm system
12/14/1994CN1096386A Community security alarm facilities
12/14/1994CN1096385A Fire receiver
12/13/1994US5373349 Image forming apparatus
12/13/1994US5373320 Surveillance system having a microchannel image intensifier tube
12/08/1994DE4344120C1 Method for increasing the interference immunity of a radio alarm installation
12/08/1994DE4318505A1 Motorway emergency telephone device
12/07/1994EP0418322B1 An addressing device
12/04/1994CA2125011A1 Emergency call system
12/01/1994DE4421508A1 System for summoning help for persons or occupants of vehicles carrying a mobile telephone
11/1994
11/30/1994EP0626088A1 Personal security system
11/30/1994EP0396590B1 Procedure and device for protection against disasters and pollution
11/29/1994US5369783 Dynamic regrouping in a trunked radio communications systems
11/29/1994US5369699 Adaptable personnel supervisory system with automatic fee collection
11/24/1994WO1994027403A1 Surveillance system having a microchannel image intensifier tube
11/16/1994CN2183011Y Carrier alarm system with helping searching function
11/15/1994US5365568 Smoke detector with automatic dialing
11/15/1994US5365217 Personal security system apparatus and method
11/10/1994DE4314483A1 Überwachungssystem Monitoring system
10/1994
10/26/1994CN1094176A Remote control of a control system
10/19/1994CN1026274C Multi-way radio alarm
10/18/1994US5357611 Centralized supervisory control system for centrally supervising a plurality of supervised apparatuses
10/18/1994US5357560 Adaptable alarm interface unit for use with electronic automobile alarm systems and the like
10/13/1994WO1994022534A1 Rescue alert kit
10/12/1994CN1093480A Automatic anti-theft monitor
10/11/1994US5355140 Emergency reporting for marine and airborne vessels
10/06/1994DE4411354A1 Anti-theft device with auto-dialling pulse-controlled police call
10/05/1994EP0617823A1 A system and method for automatically controlling a space
10/05/1994EP0617822A1 System and method for controlling conditions in a space.
09/1994
09/29/1994WO1994022118A1 Security systems
09/29/1994DE4310098A1 Method and device for increasing protection against theft of motor vehicles serving as hire cars
09/28/1994EP0617390A2 Fire receiver
09/28/1994CN2178371Y Automatic calling alarm system
09/21/1994EP0616308A1 Disaster prevention monitoring apparatus
09/21/1994EP0616306A1 Disaster prevention monitoring apparatus and method
09/21/1994EP0615644A1 Security system for electrical and electronic equipment
09/21/1994CN2177975Y Power carrier type alarm
09/15/1994WO1994020938A1 Fire alarm receiver and fire alarm system
09/15/1994DE4307244A1 Alarm signalling system
09/14/1994CN2177269Y Taxi anti-robbing sound automatic alarm
08/1994
08/31/1994CN1025806C Receiving device for microcomputerized alarm signal and its control method
08/31/1994CN1025805C Microcomputerized alarm signal transmitter and its control method
08/24/1994CN1091218A Alarm device for radio communications outage of long-distance power installation
08/24/1994CN1091217A 自动报警系统 Automatic alarm system
08/10/1994CN2173978Y Civil power line carrier type single-board computer networking theftproof alarm device
08/04/1994WO1994017505A1 Tamperproof radio anti-jamming device for trespass monitoring systems
08/04/1994WO1994017503A1 Remote control of a control system
08/04/1994WO1994013515A3 Alarm system for moving items
08/04/1994CA2154755A1 Tamperproof radio anti-jamming device for trespass monitoring systems
08/04/1994CA2147485A1 Remote control of a control system
08/03/1994CN2173432Y On-line alarm device utilizing automatic paging station network
08/03/1994CN1090410A Wireless voice alarming system
08/02/1994US5335180 Method and apparatus for controlling moving body and facilities
08/02/1994US5334974 Personal security system
08/02/1994US5334970 Alarm system
07/1994
07/27/1994EP0607562A1 Radio alarm system with asynchronous transmission of messages on time channels of differing periods
07/26/1994USRE34677 Automatic emergency locator system and method
07/19/1994US5331319 Device for signalling the position of a mobile member
07/19/1994US5331317 Selective call receiver having anti-theft disablement
07/13/1994EP0593455A4 Selective call receiver having anti-theft protection
07/05/1994US5327117 Adaptive message display apparatus
06/1994
06/29/1994CN2170546Y Multifunctional matrix type addressing calling alarm
06/23/1994WO1994013515A2 Alarm system for moving items
06/23/1994DE4242855A1 Alarm detector connection circuit for telephone subscriber line
06/22/1994EP0602570A1 Alarm system
06/22/1994EP0602563A1 Multichannel radio alarm system using code multiplexing
06/19/1994CA2085865A1 Alarm system
06/15/1994CN2169171Y Electronic alarm with automatic calling against thief
06/15/1994CN2169170Y Teletransmission alarm
06/08/1994CN2168301Y Aalarming device for train
06/07/1994US5319355 Alarm for patient monitor and life support equipment system
06/01/1994EP0599636A1 Status monitoring system for an electronic lock
06/01/1994EP0599635A1 Electronic combination lock with time delay
06/01/1994EP0598963A1 Electrical monitoring system
06/01/1994DE4314282C1 Radio antitheft alarm, e.g. for home - has optical or electrical sensors to detect fire or break-in and transmits alarm signal via transceiver antennae
05/1994
05/31/1994US5317305 Personal alarm device with vibrating accelerometer motion detector and planar piezoelectric hi-level sound generator
05/31/1994US5317303 Batteryless sensor used in security applications
05/26/1994WO1994011853A1 Integrated method of guidance, control, information, protection and communication
05/25/1994CA2105597A1 Electronic combination lock with time delay feature to control opening
05/25/1994CA2105596A1 Status monitoring system for an electronic lock
05/18/1994CN1086915A Common antenna audiovisual safety device
05/10/1994US5311197 Event-activated reporting of vehicle location
05/04/1994EP0290548B1 Digital image acquisition system
05/04/1994CN1086332A Multifunction door bell
05/03/1994CA2004424C Automatic emergency locator system & method