|
Match
|
Document |
Document Title |
|
|
7598862 |
Methods and apparatus for security device coupling
An apparatus, according to various aspects of the present invention, that couples a provided security device to a provided portal cover and communicating between a first side and a second side of...
|
|
|
7564351 |
Theft deterrent device for use with sliding doors
A theft-deterrent device includes first and second members mountable on a pair of sliding doors for activating an alarm when the doors are opened, and is particularly useful with a display cabinet...
|
|
|
7518478 |
Mounting bracket for a security device
A universal magnetic switching assembly for detecting relative movement between first and second members, the universal switching assembly mounted on a bracket that may be used to adjust the...
|
|
|
7474224 |
Patient monitor with magnetic disarming circuit
Provided is a patient monitoring device having a magnetic disarming circuit which allows for disarming of the alarm system only by authorized staff having a suitable magnetic disarming key.
|
|
|
7463987 |
Magnetic sensing system and method
A coil at a first location in magnetic communication with a door of a vehicle generates a magnetic field responsive to a time varying signal applied thereto. The first location and the coil are...
|
|
|
7463127 |
Magnetoresistive smart switch
A smart switch has a magnetic operator, at least one magnetic sensor located to sense movement of the magnetic operator, and a processor that processes an output of the magnetic sensor so as to...
|
|
|
7417543 |
Method and system for monitoring containers to maintain the security thereof
A method and system for monitoring the integrity of a container specifically adapted for the system and constructed with at least one door. A sensor is secured in the container for detecting...
|
|
|
7414530 |
Monitoring circuit for a door
The present application describes a monitoring circuit for an aircraft. The monitoring circuit comprises an inductive system, wherein the inductive system comprises a multitude of air core...
|
|
|
7388483 |
Monitoring status of railyard equipment using wireless sensing devices
A wireless position sensing device is provided for monitoring railyard equipment status. The device comprises a gravity sensing mechanism for sensing an angular displacement with respect to a...
|
|
|
7385505 |
Motion detecting system for alarm device
A motion detecting system is attachable to an object for enabling and disabling an alarm flow of electrical current from a power source for actuating an alarm device. The system has a back plate...
|
|
|
7369872 |
Mobile communication device for searching data based on rotation degree and a method thereof
Disclosed is a mobile communication device for searching data based on a rotation angle. The mobile communication device includes a body; a geomagnetic sensor for detecting a rotation angle of the...
|
|
|
7355515 |
Magnetic security device for securing doors
A lock position detection device includes a door locking mechanism, a magnetic field sensor such as a reed switch and a wireless transmitter. A magnet enters proximity of the sensor when the...
|
|
|
7321282 |
MEM's reed switch array
A MEM's reed switch array is provided having a first switch having a sensitivity causing the first switch to open or close due to a magnetic flux, and a second switch of lesser sensitivity than the...
|
|
|
7312705 |
Security device with adjustable magnet location
A security device that is adapted to be affixed along a window to provide anti-intruder protection while providing the ability to open the window a variable amount for venting an area. The security...
|
|
|
7265672 |
Magnetic sensor for a double-hung window
An apparatus and method wherein a single sensor assembly will alarm both windows of a double hung window. The single sensor assembly provides a small magnet installed in the upper window sash and a...
|
|
|
7259647 |
Method of using reed switch apparatus to control one or more devices
A reed switch apparatus utilizes one or more reed switches to communicate with one or more devices. In one configuration, the reed switch apparatus utilizes a single magnetic field to...
|
|
|
RE39731 |
Alarm switch
A magnetic switch apparatus ( 10 ) detects relative movement between first ( 12 ) and second ( 14 ) members and defeats attempted external magnetic manipulation of the apparatus. A rod-shaped,...
|
|
|
7242297 |
Alarm sensor
An alarm system sensor ( 10 ) monitoring movement of an object (D) and placing the system into alarm when the object moves more than a predetermined distance from a predetermined position. First...
|
|
|
7232967 |
Door-opening sensor and refrigerator equipped therewith
An open-door sensor for a refrigeration device contains a magnetically operated switch and a housing that surrounds the switch. Plug-in contacts for the switch are accessible from one side of the...
|
|
|
7187296 |
Miniature fault indicator
A rugged, miniature, waterproof and lightweight magnetic latching indicator with an auxiliary switch. The indicator includes a solenoid, an elongated plunger mounted in the solenoid, the plunger...
|
|
|
7187280 |
Alarm system with thin profile
An alarm system includes a housing that substantially encloses a plurality of sensors and an alarm-signal generator. The housing has a thin profile and may be mountable in various locations, such...
|
|
|
7173881 |
Silent morning alarm
A alarm system for providing silent notification to a user including an alarm device. The alarm device includes means for generating an alarm signal, and a transmitter connected to the generating...
|
|
|
7173527 |
Pull-apart contact using magnets to complete the circuit
An apparatus and method are provided for a security device for residential and/or commercial use. A first magnetic member has a first magnet with a north and south pole, and a second magnetic...
|
|
|
7164357 |
Magnet seat in a warning system to enhance magnetic field
A magnet seat for engagement with a magnet in a warning system includes a base and a column extending upward from a side face of the base for extending through the magnet and having a stop formed...
|
|
|
7151461 |
Magnetic contact tamper switch for security accessories
A tamper detection switch is primarily for use in an enclosure of a security system component. The enclosure has a base and a cover that may be repositioned relative to the base. One of the cover...
|
|
|
7142113 |
Method and apparatus to detect an external source
A method and apparatus to detect an external source are described.
|
|
|
7132941 |
System for monitoring an environment
A system for monitoring an environment comprises a plurality of sensors, each sensor generating respective events in response to activity in the environment. A processor is in operative association...
|
|
|
7123139 |
Wireless integrated occupancy sensor
An occupancy sensor is provided for determining whether a room is occupied. The occupancy sensor integrates a battery-powered PIR motion detector and a battery-powered Hall Effect switch, each of...
|
|
|
7116234 |
Drowsiness detecting device and waking device operatively connected with the same
A prompt, accurate and highly practical drowsiness detecting device and a waking device operatively connected with the same are provided. Drowsiness of a vehicle driver or the like is detected to...
|
|
|
7095322 |
Magnetically operated door-open indicator
In accordance with the present invention, the rear roll-up, truck-door indicator is a magnetically operated indicator which is visible to the truck driver by simply looking into the driver's rear...
|
|
|
7049914 |
Multiple output magnetic sensor
A door position sensing system includes a door claw having first and second magnets mounted thereon, and a Hall sensor mounted so as to sense the magnetic fields of the first and second magnets....
|
|
|
7019647 |
Telesurveillance installation and operating process thereof
An installation includes at least one magnetic field source, measuring equipment fixed onto a freely movable object whose motion is to be detected, and control equipment. The measuring equipment...
|
|
|
6980117 |
Method and system for remotely monitoring garage door position
A method, system and computer program product for adaptively tracking the position of an entry portal, such as an automatic garage door. In accordance with the present invention a transmitter...
|
|
|
6970085 |
Door sensor and door equipped with such door sensor
Door sensor(s) may be attached to a door body or bodies of automatic swing doors. The door sensor(s) may be equipped with door position detectors including geomagnetic sensor(s), the sensor(s)...
|
|
|
6963281 |
Tamper resistant magnetic contact apparatus for security systems
A tamper resistant magnetic contact switch apparatus for alarm systems that has a plurality of magnetic reed switches configured in a logic circuit and a magnetic pack for actuation. A magnetic...
|
|
|
6933846 |
Displacement sensing system
A displacement sensing system including an oscillator circuit having a characteristic frequency which varies as a function of a magnetic field in the vicinity thereof, an element whose position...
|
|
|
6927675 |
Cigarette lighter mounted remote car alarm
A portable alarm system includes a cigarette lighter socket mount which is useful to deploy a flexible beam structure in cantilever. An electrical board mounted eccentrically from the other end of...
|
|
|
6906626 |
Burglar alarm and door chime
An improved battery operated combination burglar alarm and door chime mounted to the inside of a door from where the alarm and chime modes are selected. A dead bolt slide cooperates with a jamb...
|
|
|
6828909 |
Portable motion detector and alarm system and method
A portable security alarm system which can be installed on a temporary basis and removed from an object whose movement is to be detected including a motion detecting and radio signal transmitting...
|
|
|
6803845 |
Magnetic switch
An improved magnetic switch ( 10 ) is provided which is designed for use in an alarm circuit ( 52 ) in order to detect relative movement between first and second members such as a door ( 14 ) and...
|
|
|
6788201 |
Motion sensitive switch and circuitry
A motion sensitive device for causing an electronic signal to be sent to one or more output devices, comprising a printed circuit board, a battery connected to the printed circuit board, electrical...
|
|
|
6784796 |
Magnetic vector field tag and seal
One or more magnets are placed in a container (preferably on objects inside the container) and the magnetic field strength and vector direction are measured with a magnetometer from at least one...
|
|
|
6737969 |
Wireless security sensor systems for windows and doors
An wireless security sensor system includes a window frame defining a window opening, a window sash movable relative to the window frame between open and closed positions; and a sensor unit...
|
|
|
6724316 |
Method and apparatus for detection of motion with a gravitational field detector in a security system
In a first aspect, the present invention is a method, apparatus, and system for detecting a change in position of a door or a window in an alarm system with a singular housing having a magnetometer...
|
|
|
6724285 |
Monitor hinge
A monitor hinge having a magnet plug and a magnetic switch plug. The magnet plug and magnetic switch plug have countersink heads to seat in the hinge fastening holes and insert through juxtaposed...
|
|
|
6577235 |
Adjustable door hinge monitoring device
The invention is in a device for monitoring the position of a swinging door that is mounted on a stationary frame, the device essentially comprises a magnet and magnetic proximity sensor which are...
|
|
|
6542078 |
Portable motion detector and alarm system and method
A portable security alarm system which can be installed on a temporary basis and removed from an object whose movement is to be detected including a motion detecting and radio signal transmitting...
|
|
|
6522259 |
Open crib gate alarm system
An open crib gate alarm system for providing a visual and audible alarm when the gate to the crib is left in an open position. The open crib gate alarm system includes a crib having a gate which...
|
|
|
6522258 |
Garage door status light system
A garage door status light system comprises a garage door. The garage door is movable between a raised open orientation and a lowered closed orientation. A garage door opener is provided. The...
|
|
|
6518890 |
Device for indicating multiple conditions
A device for indicating a multi-position state and having one or more sensors, one or more bi-stable, magnetic switches, and a control unit. The switches are provided with an electromagnet arranged...
|