G08B 13 - Burglar, theft, or intruder alarms

Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
12/1986
12/16/1986	US4630110 Surveillance system
12/10/1986	EP0072850B1 Customer queue control apparatus
12/09/1986	US4628324 Coil assembly for substantially isotropic flux linkage in a given plane
12/03/1986	EP0203083A1 Folded rf marker for electronic article surveillance systems.
11/1986
11/26/1986	EP0202900A2 Intruder alarm system
11/26/1986	EP0202634A2 Proximity monitoring device with sound wave source
11/25/1986	US4625199 Combination intrusion detector system having correlated ultrasonic and microwave detection sub-systems
11/25/1986	US4625198 Alarm system diagnostic apparatus
11/25/1986	US4625115 Ceiling mountable passive infrared intrusion detection system
11/25/1986	US4625113 Motion detector having sensing means which determine the shape of the field of sensitivity
11/25/1986	US4624120 Key-operated, exit alarm, switch cam assembly and modification kit and modification method for switch cam assemblies
11/20/1986	EP0202146A1 Electromechanical driving unit operated by a code and protected against shocks and destruction
11/18/1986	US4623877 Method and apparatus for detection of targets in an interrogation zone
11/18/1986	CA1214232A1 Intrusion detector field probe
11/11/1986	US4622543 Surveillance system having acoustic magnetomechanical marker
11/11/1986	US4622542 Magnetic article surveillance system, method and coded marker
11/11/1986	US4622541 Intrusion detection system
11/05/1986	EP0200289A1 Safety system for laser-utilising facilities
11/05/1986	EP0200186A2 Light barrier
11/05/1986	EP0200006A2 Grimballed sphere
11/05/1986	EP0199730A1 A security alarm and theft prevention apparatus
11/04/1986	US4621258 Proximity detecting apparatus
11/04/1986	EP0172249A4 Range limited coherent frequency doppler surveillance system.
10/1986
10/29/1986	EP0199651A1 Alarm system for an electromechanical driving unit operated by a code
10/28/1986	US4620183 Alarm assembly for jewelery-type display case
10/28/1986	US4620182 Security apparatus for retail goods
10/28/1986	US4620155 Nuclear magnetic resonance imaging antenna subsystem having a plurality of non-orthogonal surface coils
10/28/1986	CA1213334A1 Amorphous antipilferage marker
10/22/1986	EP0198551A2 Infra-red intruder detection system
10/22/1986	CN85203851U Electronic alarm guarding against theft
10/21/1986	US4618854 Double eye type crime preventing sensor system
10/21/1986	US4618770 Electrical controller having a window discriminator
10/21/1986	US4618764 Fiber-optical pressure detector
10/15/1986	EP0197583A1 Arrays of lenses
10/15/1986	EP0104192B1 Process for manufacturing a multilayered transparent security glass pane
10/15/1986	CN85204145U Music sounding unit for guarding and against theft
10/15/1986	CN85202920U Safety device composed of permanent magnetic controlling switch
10/14/1986	US4617556 Photosensitive sound generator
10/14/1986	US4617463 Segmented optical system for an alarm system
10/09/1986	WO1986005837A1 Device for indicating a pressure or force
10/08/1986	EP0196510A1 Intrusion warning wire fence
10/07/1986	US4616136 Infra-red radiation detector
10/07/1986	US4616113 Safety clip for protecting articles from theft
10/01/1986	EP0196188A2 Improvements in or relating to pyroelectric detectors
10/01/1986	EP0195972A2 Antitheft safeguarding system for electronic apparatuses, particularly for car radios
09/1986
09/30/1986	US4614938 Dual channel pyroelectric intrusion detector
09/24/1986	EP0195102A1 Electric contactor for monitoring a bolt screwed in a thread or a yielding material
09/24/1986	EP0195070A1 Method and apparatus for producing electromagnetic surveillance fields
09/24/1986	CN85203835U Anti-burglar case with code alarm
09/24/1986	CN85203133U Anti-burglar alarm belt for hand-bag
09/23/1986	US4613898 Imaging systems
09/22/1986	EP0181327A4 Resonant tag and deactivator for use in an electronic security system.
09/16/1986	US4612536 Dual velocity leaky cable intrusion detector sensor
09/16/1986	US4612530 Motor vehicle alarm system with acoustic signal emission via at least one radio loudspeaker installed into the motor vehicle
09/16/1986	US4612442 Passive infrared intrusion detection system
09/16/1986	CA1211542A1 Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
09/12/1986	WO1986005302A1 A label-like device and process for its manufacture
09/10/1986	EP0194248A2 Device for preventing unintentional unlocking of burglary alarm protected doors
09/10/1986	EP0193539A1 A method of signal processing of optical signals
09/10/1986	EP0031345B1 Security apparatus
09/10/1986	CN85102788A 被动式红外线控制器 Passive infrared controller
09/03/1986	CN85203132U Alarm for guarding appliances (in room) against theft
09/02/1986	US4609911 Variable frequency RF electronic surveillance system
09/02/1986	US4609910 Exit door security system
09/02/1986	US4609909 Multimode perimeter intrusion detection system
08/1986
08/27/1986	CN85204164U Two-way purse guarding against theft
08/26/1986	US4608674 Constant range ultrasonic motion detector
08/26/1986	US4608597 Method for the surveyance of an object space
08/26/1986	CA1210465A1 Personnel identification marker coil assembly for isotropic flux linkage in a given plane
08/21/1986	EP0173735A4 A multiplexed alarm system.
08/20/1986	EP0191527A1 Infra-red radiation detector devices
08/20/1986	EP0191510A1 Self-diagnostic ultrasonic intrusion detection system
08/20/1986	EP0191155A1 Infrared intrusion detector
08/20/1986	EP0191115A1 Safety fence
08/20/1986	CN86100086A Sensor for monitoring installations
08/20/1986	CN85100545A Active alarm system for guarding against theft
08/19/1986	US4606600 Passive infrared movement detector
08/19/1986	US4606281 Thief-trapping apparatus
08/13/1986	EP0190895A2 Anti-theft alarm devices for cassette players
08/12/1986	US4605845 Detectable card and entry and departure checking apparatus utilizing the same
08/12/1986	CA1209684A1 Constant range ultrasonic motion detector
08/06/1986	EP0189953A1 Combination instrusion detector system having correlated ultrasonic and microwave detection sub-systems
08/06/1986	EP0189717A1 Device and installation for the instantaneous detection of one or more physical phenomena having a risk character
08/06/1986	EP0189592A1 Coplanar antenna for proximate surveillance systems
08/06/1986	EP0189536A1 Infrared intrusion detector
08/05/1986	US4604708 Electronic security system for externally powered devices
08/05/1986	US4604609 Security system
08/05/1986	US4604524 Passive infra-red sensor
08/05/1986	US4603453 Device for attaching a detectable shoplifting prevention body
07/1986
07/30/1986	EP0188748A1 Intrusion alarm device
07/29/1986	US4603326 Anti-theft detector responsive to a chemical agent
07/23/1986	EP0188286A2 Image transmission system
07/23/1986	EP0188165A2 Method and device for the protection of buildings against intrusion
07/16/1986	EP0187180A1 Sensor for monitoring systems
07/16/1986	EP0124564B1 Fastening clip
07/15/1986	CA1207865A1 Optical system for ceiling mounted passive infrared sensor
07/08/1986	CA1207400A1 System for detecting an alarm
07/02/1986	EP0186534A1 Manufacturing method for a linear pressure sensor
07/02/1986	EP0186304A1 Signal analysis apparatus for electromagnetic surveillance system and method
07/02/1986	EP0186226A1 Intrusion detection system with an anti-masking device

1 ... 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 ... 421