G08B 13 - Burglar, theft, or intruder alarms

Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
12/1992
12/30/1992	EP0520222A2 Capacitive field changing sensor
12/30/1992	EP0520176A2 Release device especially for pyrotechnical signals
12/29/1992	US5175868 Portable transmitter/receiver apparatus with coded data transmission for reduced interference
12/29/1992	US5175499 Systems and markers using magnetic or spin resonance phenomena
12/29/1992	US5174847 Process for the production of a circuit arrangement on a support film
12/25/1992	CA2072174A1 Video camera system using thermal image detecting means
12/23/1992	WO1992022850A1 Protective camera housing and optical system for use in destructive environments
12/23/1992	CN2125857U Electric alarm for fish pond
12/23/1992	CN2125856U Multi-function alarm door with electronic appliance guarding against thift
12/23/1992	CA2110160A1 Protective camera housing and optical system for use in destructive environments
12/22/1992	US5172461 Method of producing electrical resonant circuits, specifically resonance labels
12/18/1992	CA2069394A1 Vehicle detector with environmental adaptation
12/16/1992	EP0401322B1 Programmable alarm system having proximity detection with vocal alarm and reporting features
12/16/1992	CN2125165U Multifunctional theft-proof alarm safety controller
12/15/1992	US5172220 Day-night black and white and color video camera
12/15/1992	US5172098 Alarm system sensing and triggering apparatus
12/15/1992	US5172093 Alarming system
12/15/1992	US5170544 Method of producing electrical resonant circuits, specifically resonance labels
12/10/1992	WO1992022172A1 Video surveillance system
12/10/1992	WO1992022046A1 Infrared sentry with voiced radio dispatched alarms
12/10/1992	WO1992022045A1 Signal transmission and tag power consumption measurement circuit for an inductive reader
12/09/1992	EP0516713A1 Improved electronic anti-theft merchandise tag
12/09/1992	EP0516666A1 A security system for surveilling the passage of commodities through defined zones.
12/09/1992	EP0516661A1 Open transmission line locating system.
12/09/1992	CN2124489U Optoelectronic theftproof device
12/09/1992	CN2124488U Theftproof alarm device convenient to input cipher
12/09/1992	CN2124298U Damage alarm theftproof door
12/08/1992	US5170045 Price tag deactivator
12/08/1992	CA1311292C Acoustic pressure differential detector for detecting the operiodic wave following the opening of a door or a window in a closed room
12/02/1992	EP0516476A2 Anti-theft sensor
12/02/1992	EP0516244A1 Improved label for use in antitheft surveillance system
12/02/1992	EP0515890A2 Terrain monitoring method
12/02/1992	CN2123791U On/off type logic memory theft-proof alarm device
12/01/1992	US5168263 Electronic article surveillance tag
11/1992
11/26/1992	WO1992021208A1 Omniview motionless camera orientation system
11/25/1992	EP0514882A1 Infrared-transmissive lens and human body detecting sensor using the same
11/25/1992	CN2123101U Portable directional infrared detector
11/25/1992	CN2123100U Automatic alarm anti-theft device for portable articles
11/25/1992	CN2123099U Simple burglar alarm
11/25/1992	CN2123098U Burglar alarm
11/24/1992	US5166676 A transponder
11/24/1992	US5166665 Self-contained audible alarm assembly
11/24/1992	US5166501 Financial transaction cards having tagging element capable of deactivation by application of personalizing data
11/24/1992	US5165987 Adapting frequency band of oscillating circuit made from a metal-plastic-metal sandwich foil and sandwich foil for implementing the process
11/24/1992	US5165465 Room control system
11/24/1992	CA1310716C Anti-theft device
11/23/1992	WO1992021113A1 Stabilized resonant tag circuit and deactivator
11/19/1992	EP0514222A2 A method and apparatus pertaining to communications
11/19/1992	EP0513795A2 Automatic ejection system of a car stereo having a detachable grille
11/19/1992	EP0513601A1 Graphical workstation for integrated security system
11/19/1992	EP0513456A1 Checkout system
11/19/1992	EP0407562A4 Electronic article surveillance device with remote deactivation
11/19/1992	DE4115576A1 Room monitor for counting and treasury rooms e.g. in bank - combines TV monitoring with acoustic monitoring using microphones in room and sound records associated with them
11/17/1992	US5164979 Security system using telephone lines to transmit video images to remote supervisory location
11/17/1992	US5164827 Surveillance system with master camera control of slave cameras
11/17/1992	US5164706 Briefcase/handbag alarm device
11/17/1992	US5164705 Anti-intrusion window
11/17/1992	US5164609 Controllable power distribution system
11/17/1992	CA1310383C Random-filament, multi-directionally responsive marker for use in electronic article surveillance systems
11/16/1992	WO1992021112A1 Portable anti-theft device
11/16/1992	CA2109509A1 Portable anti-theft device
11/12/1992	WO1992020196A1 An observation and recording system for a police vehicle
11/11/1992	EP0512545A1 Operating device of an electronic equipment mounted on a motor vehicle
11/11/1992	EP0512105A1 Telephoto sensor trigger in a solid state motion analysis system.
11/11/1992	CN2121723U Shutter driving device of auto-photograph anti-theft siren
11/11/1992	CN2121722U Multifunction siren for bag case
11/11/1992	CN2121721U Multifunction anti-theft siren
11/11/1992	CN2121720U Continous photograph, alarm device with anti-rob and anti-theft
11/11/1992	CN2121719U Multifunction safety siren
11/10/1992	US5162778 Portable personal property protector
11/10/1992	CA1309847C Tag and method of making same
11/10/1992	CA1309811C Security hinge utilizing concealed radiative sensing to detect hinge position
11/05/1992	DE4113992A1 Automatic three=dimensional monitoring of hazardous room - using three cameras calibrated to universal standard to relate points in room to those of screen display
11/03/1992	US5160914 Vehicle security system with speed sensor and door interlock
11/03/1992	US5160048 Garment anti-theft device
10/1992
10/31/1992	CA2053565A1 Supermarket checkout system
10/29/1992	WO1992018958A1 Security system for articles
10/28/1992	EP0510395A1 Apparatus for monitoring the functioning of a passive infra-red movement detector in a hazard detection system
10/28/1992	EP0485552A4 Periodic pulse discrimination system
10/28/1992	CN2120361U Quick sounding theft alarms
10/27/1992	US5159316 Capacitance change article removal alarm
10/22/1992	DE4110649A1 Fernsehueberwachungsanlage Fernsehueberwachungsanlage
10/21/1992	EP0509537A2 Security system
10/21/1992	EP0509289A2 Method for deactivating a resonant tag
10/21/1992	CN2119691U Multifunctional language alarm
10/21/1992	CN2119690U Anti-theft alarm case
10/21/1992	CN2119689U Multifunctional anti-theft alarm for suitcase
10/21/1992	CN2119688U Vibration type anti-theft alarm
10/15/1992	WO1992017866A1 Article sorting system
10/15/1992	WO1992017865A1 Tv-based monitoring system
10/14/1992	EP0507797A1 An autovehicle check system.
10/13/1992	US5155474 Intrusion detection apparatus
10/08/1992	DE4111330C1 Acoustic surveillance or monitoring of premises, rooms, etc. - using microphone to generate signal for input into discriminator which outputs release or trip signal when monitoring signal satisfies various criteria
10/07/1992	EP0507352A1 Multiple frequency theft detection system
10/07/1992	EP0507025A2 Intruder detection arrangements and methods
10/07/1992	EP0506933A1 Magnetic property modification.
10/07/1992	CN2118328U Multipurpose induction alarm
10/07/1992	CN2118327U Anti-theft alarm for timepiece
10/07/1992	CN2118139U Automatic microwave sensor for door
10/06/1992	US5153623 Surveillance camera with integrated support

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