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Match Document Document Title
7403096 Apparatus and method for synchronizing visual/audible alarm units in an alarm system  
An apparatus and concomitant method of reducing the number of synchronization pulses transmitted to the alarm units for increasing the reliability of the overall alarm system is disclosed. The...
7393121 Laser guidance emergency navigation method and system  
The present invention provides a method and a system for guiding people in an emergency. More specifically, the present invention provides a method and system using a laser for guiding people away...
7388514 Emergency light assembly  
An emergency light assembly includes a flexible panel that has a first lateral edge and a second lateral edge. A first set of light emitters is mounted in the panel. The first set of light emitters...
7375617 Evacuation appliance  
An evacuation appliance comprising a mounting plate configured to be connected to a wall, with the mounting plate having a terminal clip. The evacuation appliance further includes a notification...
7339475 Portable alarm system  
A monitoring system includes a portable alarm having a base unit with an electronic package. At least one sensor is associated with the electronics to transmit signals to the electronics in the...
7333004 Self-adjusting strobe  
A strobe unit responds to a selected candela output by selecting an optimal capacitor charging frequency to minimize current requirements at the selected candela output. A plurality of charging...
7327219 Enhanced alarm system for monitoring of patients  
A monitoring system for use in a building, such as a hospital provides an audible and/or visual alarm. The monitoring system includes a control unit, with a plurality of medical condition...
7298245 Emergency light  
An emergency light includes a flash light lamp and a plurality of LED lamps activated in strobe-like fashion to alert emergency personnel in transit the proper household needing their assistance....
7298244 NBC marker light  
An NBC marker light is designed to be simplistic, lightweight, and expendable. The case is two pieces, designed for ease of assembly. The assembly includes a circuit card, one or more batteries,...
7295105 Turn indicator unit for a relay-controlled flasher  
A turn indicator unit includes a light source, a matching module, and a current interrupter. The light source is coupled across an output side of a flasher. The matching module is coupled across...
7262707 Message sign alert device and method  
A message sign alert device including a housing having a planar message display window and a first visual alert window positioned on a periphery of the planar message display window. Within the...
7259655 Service attendant signalling device  
A signal device for attracting the attention of a service provider. The signal device has a body with a tapered base adapted to fit into a neck of a bottle and a slot in a lower end of the base for...
7245226 Integrated microprocessor controlled alarm  
Alarms are often required on various vehicles and equipment such as fork lifts, dump trucks, bulldozers, etc. An alarm is disclosed controlled by a microprocessor, which is an integral part of the...
7242314 Strobe unit with current limiter  
A variable output strobe unit includes a variable current limiting circuit to limit peak current draw after each flash. Parameters of strobe output and current limiting circuit are related and can...
7242292 Infrared communication system and method  
A wireless communications capability enables field personnel to communicate with a remote control console of a distributed system. A hand held communications unit generates console related messages...
7230526 Device and method for synchronizing a flasher frequency with a central flashing frequency  
A device performs a synchronization between flasher frequencies of flasher devices and a central flashing frequency of a central control device at times when a data transmission device is in the...
7218220 Signaling system  
A signaling system includes a primary signaling doorbell assembly that includes a sound emitter, an actuator electrically coupled to the sound emitter, and a transmitter electrically coupled to the...
7218205 Variable candela strobe with constant trigger voltage  
A variable candela strobe unit couples a substantially constant trigger voltage to a trigger electrode of a gas discharge tube irrespective of the voltage provided across the tube which is...
7187295 Sport fence  
The invention relates to a sports hoarding having at least one contact sensor and at least one actuator with the actuator initiating an advertising message when the sensor produces a signal as a...
7183938 Rotating beacon system  
A rotating beacon system and a method for synchronizing multiple rotating beacons. The rotating beacon system includes two or more rotating beacons and a feedback based control system adapted to...
7151458 Discreet bed-wetting alarm and method of use thereof  
A discreet bed-wetting alarm comprising a controller, earpiece with earphone, and interconnecting cable. The controller comprises a clock/processor with timer, a display, a sound signal/tone...
7129856 Illuminated sign for traffic control and method for functional monitoring of such a sign  
An illuminated sign is for traffic control, in particular for road traffic, and includes light sources for generation of the sign and a monitoring device for functional monitoring of the light...
7098774 Method and apparatus for monitoring and controlling warning systems  
A system for monitoring and controlling activation of a warning system includes a sensor module locally coupled to the warning system for sensing and controlling a flashing light of the warning...
7079011 Apparatus and method for synchronizing visual/audible alarm units in an alarm system  
An apparatus and concomitant method of reducing the number of synchronization pulses transmitted to the alarm units for increasing the reliability of the overall alarm system is disclosed. The...
7061392 System and method of disabling an evacuation location device  
An exit path indicating device incorporates at least a first port for receiving an alarm indicating signal. In normal operation upon receipt of the alarm indicating signal, the device outputs a...
7030737 Apparatus, system, and method for indicating a level of network activity  
A controller generates a signal to control network activity-indicator devices based upon activity-level information provided by the central processing unit of a network component. This shifts the...
7023336 Lamp control apparatus  
Left and right lamps or rear are connected to a stop lamp switch or a turn signal switch by left and right relays. When the turn signal switch is made ON to left and an intermittent signal is...
7006003 Multi-candela emergency strobe light  
A jumper, by its insertion at a particular position of a circuit board, selects one of plural strobe intensities. The jumper includes a flag listing available strobe intensity values. The flag is...
7005978 Vehicle direction indication device with flash rate that does not appear to change when battery voltage varies  
A vehicle direction indication device is configured such that a voltage of a battery power supply is detected, and when a direction indication light switch is switched to ON, a pulse width...
7005971 Building alarm system with synchronized strobes  
In a building fire alarm system, the light strobes of a network of strobes are synchronized to flash simultaneously. Each strobe has a charging circuit to charge a capacitor which discharges...
6998961 Alarm clock with voice message input  
The subject device is an alarm mechanism having a voice message or other sound input wherein the mechanism incorporates a taping mechanism to receive and store voice or other audio sounds to be...
6982637 Selectable flash sequence for a road vehicle light system  
A road vehicle road vehicle direction indicator light system 1 comprises front and rear lamps 2, 4 for the nearside and front and rear lamps 6, 8 for the offside of the vehicle, a battery 10...
6980125 Warning light system for alerting pedestrians and passenger vehicle operators of an approaching emergency vehicle  
A warning light system for a traffic intersection for alerting pedestrians and operators of passenger vehicles to the approach of an emergency vehicle. The warning light system is activated only by...
6954137 Building alarm system with synchronized strobes  
In a building fire alarm system, the light strobes of a network of strobes are synchronized to flash simultaneously. Each strobe has a charging circuit to charge a capacitor which discharges...
6952168 Audio cone module  
A safety device, comprising at least one sensor for sensing the presence of an object and a warning system that emits at least one precreated verbal warning message after the sensor senses an...
6927673 Method and apparatus for adjusting audible and visual outputs of a mounted alarm device  
A method and apparatus that includes housing in which a speaker and strobe light are located with the speaker linked to an audio alert adjuster and a strobe light linked to a visual alert adjuster....
6906616 Apparatus and method for synchronizing visual/audible alarm units in an alarm system  
An apparatus and concomitant method of reducing the number of synchronization pulses transmitted to the alarm units for increasing the reliability of the overall alarm system is disclosed. The...
6858994 Traffic signal installation comprising an led-light source  
A traffic signal installation with an LED light source ( 2 ), comprising: an input ( 38, 40 ) for connection of a current source; furthermore, at potential levels between the upper potential...
6856241 Variable candela strobe  
A selectable candela strobe alarm unit includes an energy storage circuit to reliably discharge a gas filled output device. The circuit includes a primary energy storage capacitor and a secondary...
6842120 Luminous alerting device for indicating and emergency exit  
A device comprises a luminous indicator intended to indicate an emergency exit and capable of being placed in at least one of three different states, a standby state, in which it emits a first...
6842111 Integrated multifunction flasher system  
An integrated multifunction flasher system includes a pair of light units, each light unit housing an LED array, LED switches, and a programmed controller within an enclosure. The controllers of...
6822556 Methods and apparatus for a multi-mode night-light configured to emulate a traffic signal  
A night-light is configured to emulate a traffic signal and thereby train a child to remain in bed during a predetermined interval. In accordance with one embodiment of the present invention, a...
6762689 Universal traffic signal display system and apparatus, and method of using the same  
A traffic signal display apparatus includes a display surface having a plurality of bicolor bipolar LEDs thereon in an array. When current is fed into the LEDs in a first direction, the bicolor...
6758160 Hydrant locator  
This invention relates to a hydrant locator that facilitates the location of a hydrant by firefighters, particularly in an emergency. The low profile device wraps around the hydrant cylinder for...
6753762 Signalling beacon  
A signalling beacon comprised of a lighting indicator which is mounted in a body enabling the stacking thereof. An energy accumulation device, at least one photovoltaic cell and an electronic...
6741164 Building alarm system with synchronized strobes  
In a building fire alarm system, the light strobes of a network of strobes are synchronized to flash simultaneously. Each strobe has a charging circuit to charge a capacitor which discharges...
6704634 Gear retract braking system and method  
A method and system for braking aircraft landing gear wheels after initialization of landing gear retraction. The system includes monitors, controlling components, measurement components, a fault...
6683532 Portable warning light system  
A warning light system has one or more articulated arrays of light blocks. The arrays maybe packable and lockable for transporting. In a deployed state the arrays provide variable combinations of...
RE38183 Synchronization circuit for visual/audio alarms  
A strobe alarm system which includes multiple normally self-timed strobe circuits connected in a common loop to a fire alarm control panel, and a sync control circuit, which may be incorporated in...
6587049 Occupant status monitor  
A system is disclosed for using passive infrared technology to analyze the thermal energy in a given space, to determine whether a person is present, and if so, whether he or she is experiencing an...
Matches 1 - 50 out of 773 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >