Patents
Sitemap › G08 - Signalling › G08B - Signalling or calling systems; Order telegraphs; Alarm systems › G08B 13 - Burglar, theft, or intruder alarms
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
12/1996
12/03/1996US5581257 Radio frequency automatic identification system
12/03/1996US5581256 Range gated strip proximity sensor
12/03/1996US5580664 Dual status thin-film eas marker having multiple magnetic layers
11/1996
11/28/1996WO1996037868A1 Anti-theft magnetic tag and ink
11/28/1996WO1996037867A1 Fibre-optic intruder alarm system
11/27/1996EP0744722A1 Magnetic antipilferage tag
11/27/1996EP0744630A2 Airport surface monitoring and runway incursion warning system
11/27/1996EP0744348A1 Product container containing a magnetic identifier
11/27/1996EP0744112A1 Multimedia capture and audit system for a video surveillance network
11/27/1996EP0744064A1 An alarm element
11/27/1996EP0627106B1 Method and device for electronic identification
11/27/1996CN2241365Y Domestic wireless theftproof alarm device
11/26/1996US5578991 Security system and method for a portable personal computer
11/26/1996US5578990 Intrusion detection alarming device
11/26/1996US5578988 Intrusion detection system having self-adjusting threshold
11/26/1996US5578825 Infrared ray sensor driving circuit
11/25/1996CA2175262A1 Magnetic antipilferage tag
11/21/1996WO1996036949A1 Advanced automotive automation and security system
11/21/1996WO1996033328A3 Advanced embedded code hopping system
11/21/1996WO1996030771A3 Narrow field electromagnetic sensor system and method
11/20/1996EP0743625A2 Signal-powered frequency-dividing transponder
11/20/1996EP0742932A1 Theft protection for electrically-powered articles
11/20/1996EP0624241B1 Method for measuring position and angle
11/20/1996CN2240751Y Electronic theft-proof window
11/20/1996CN2240750Y Bundle type anti-hijack alarm device for paper money
11/20/1996CN2240582Y Electronic puzzle safe
11/20/1996CN1136171A Signal-powered frequency-dividing transponder
11/19/1996US5576693 Method and device for remote sensing of objects
11/19/1996US5576678 Apparatus and method for magnetic proximity switch alteration
11/19/1996US5576627 Narrow field electromagnetic sensor system and method
11/14/1996WO1996036186A1 Zone-based asset tracking and control system
11/13/1996EP0742449A2 Doppler microwave sensor
11/13/1996CN2240168Y Multi-functional alarm for cipher control safety and security
11/13/1996CN1135620A Small alarming device
11/12/1996US5574431 For use with an electronic security system
11/12/1996US5574430 For an article susceptible to theft
11/12/1996US5574429 Self-contained, programmable non-position-sensitive vibration detecting alarm system
11/12/1996US5574425 Anti-hijacking safety system for a vehicle and its driver
11/07/1996WO1996035195A1 Security device for a computer
11/07/1996DE19516398A1 Force detection sensor for intrusion alarm system
11/06/1996EP0578671B1 Tv-based monitoring system
11/06/1996CN2239640Y Telecontrol anti-robbing anti-theft cipher case
11/06/1996CN2239477Y Full automatic electronic anti-theft alarm
11/05/1996US5572191 Article security element
11/05/1996US5572190 Batteryless sensor used in security applications
11/05/1996US5572186 Boat security system
11/05/1996US5572033 Wide-angle infra-red detection apparatus
11/03/1996CA2175635A1 Detection of goods on the bottom rack of a cart
10/1996
10/31/1996WO1996034262A1 Pressure sensitive optical device and presence detection floor
10/31/1996DE19616411A1 Device for transmitting signals
10/31/1996DE19614675A1 Hazard warning system with video monitoring
10/30/1996EP0740037A1 Security device
10/30/1996CN2239055Y Anti-theft device for business
10/29/1996USRE35361 Expulsion of detrimental substance from theft-deterrent device
10/29/1996US5570081 Lost article tracking system
10/29/1996US5570080 Theft prevention tab device having alarm mechanism housed therein
10/29/1996US5570079 Home security system for detecting an intrusion into a monitored area by an infrared detector
10/24/1996WO1996033435A1 Conical optic for focussing radiation and use thereof in optical movement indicators
10/24/1996WO1996033328A2 Advanced embedded code hopping system
10/24/1996DE19529456C1 Self-service store with shopping trolley detection
10/24/1996DE19513934A1 Sicherungsvorrichtung für Elektronikgeräte Safety device for electronic equipment
10/24/1996CA2220833A1 Advanced embedded code hopping system
10/23/1996EP0738993A1 Apparatus for electronic article surveillance, especially for detecting resonant circuits with highly different resonant frequencies
10/23/1996EP0738434A1 Electric power tool with code receiver
10/23/1996EP0738227A1 Excess pressure valve for packaging containers
10/23/1996EP0663096B1 Improvements in security enclosure manufacture
10/22/1996US5568125 Two-stage annealing process for amorphous ribbon used in an EAS marker
10/22/1996US5568124 Method to detect penetration of a surface and apparatus implementing same
10/22/1996US5567942 For sensing a position of an objecting a certain space
10/22/1996US5567933 Optical fiber detection system with disturbance and positive cut-loop detection capabilities
10/22/1996US5567052 Temperature distribution measurement apparatus
10/22/1996CA1338675C Actuator and communication systems
10/17/1996WO1996032762A1 Safety device for electronic apparatuses
10/17/1996WO1996032731A1 Metallic glass alloys for mechanically resonant marker surveillance systems
10/17/1996WO1996032704A1 Anti-theft device for protecting electronic equipment
10/17/1996WO1996032518A1 Metallic glass alloys for mechanically resonant marker surveillance systems
10/17/1996DE19613413A1 Electronic article monitor, generating alarm signal
10/16/1996EP0738065A1 Remote monitoring device
10/16/1996EP0737986A1 Magnetic field annealing of amorphous material for use in ferromagnetic tag
10/16/1996EP0737950A1 Installation of watch and defence of a determined space
10/16/1996EP0737949A1 Magnetic marker and process for manufacturing a roll having a plurality of magnetic markers arranged transversely thereon
10/16/1996EP0737948A1 Multi-thread re-entrant marker with simultaneous switching
10/16/1996EP0737869A2 Thermal object measuring apparatus, viewer survey system, distance detector, thermal object detecting method and apparatus
10/15/1996US5565849 Self-biased magnetostrictive element for magnetomechanical electronic article surveillance systems
10/15/1996US5565848 Security apparatus for monitoring an article
10/15/1996US5565847 Magnetic tag using acoustic or magnetic interrogation
10/15/1996US5565844 Intrusion detector
10/15/1996US5565843 Garage door message display system
10/14/1996CA2173557A1 Magnetic marker and process for manufacturing a roll having a plurality of magnetic markers arranged transversely thereon
10/13/1996CA2684451A1 Continuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material used in an eas marker
10/10/1996WO1996031984A1 Video monitoring and conferencing system
10/10/1996WO1996031855A1 Electronic article surveillance system with adaptative filtering and digital detection
10/10/1996WO1996031854A1 Surveillance system
10/10/1996WO1996031852A1 Anti-theft device
10/10/1996WO1996031790A1 Spatial magnetic interrogation
10/10/1996DE19613414A1 Electronic article monitoring and alarm system
10/10/1996DE19613260A1 Electronic article monitoring system
10/10/1996DE19611432A1 Electronic article monitoring and alarm system
10/09/1996EP0736850A1 Method for preventing shoplifting and electronic theft detection system
10/08/1996US5563659 Protective housing for optical equipment
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