Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Motion sensing and light flashing apparatus










Image Number 3 for United States Patent #5371489.

An alerting apparatus includes a pair of separate first and second lights capable of providing respective illuminations that are different from one another, an electrical power supply cord connected to the first and second lights for providing a supply of electrical power to activate the lights, and a motion detector connected to the electrical power supply cord and the first and second lights for activating the first and second lights for predetermined times in response to sensing motion in a predetermined area. The first light can provide a constant white illumination, while the second light can provide a flashing red illumination. Also, an alarm can be connected to the motion detector and the electrical power supply.








 
 
  Recently Added Patents
Veronica plant named `Amethyst Plume`
Electrophotographic photoreceptor and image forming apparatus including the same
Location-type tagging using collected traveler data
Selection of system parameters based on non-acoustic sensor information
High safety vehicular transportation system and operational method thereof
Low offset, fast response voltage controlled current source and controlling method thereof
Image heating device
  Randomly Featured Patents
Gas turbine engine assembly and methods of assembling same
Enterprise-wide security system for computer devices
Container for storing and dispensing goods
Multimode infinitely variable transmission
Method of manufacturing a non-volatile memory device
Automated repeating sextant (ARS)
System and method for managing network resources and policies in a multicast environment
Garage door frame
Steam generator and method of operating a steam generator utilizing separate fluid and combined gas flow circuits
Modulator/demodulator and method of modulation/demodulation used for same