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
Off-loading of processing from a processor blade to storage blades based on processing activity, availability of cache, and other status indicators
Transmission apparatus and network protection method
Cycloalkylamine substituted isoquinoline and isoquinolinone derivatives
Low-coupling oxide media (LCOM)
Magnetic detection of small entities
Integrated multi-sat LNB and frequency translation module
Vehicle location information-based abnormal driving determination and warning system
  Randomly Featured Patents
Bin
Detachable hospital uniform scrub top
Hand-held vacuum cleaner
Keyboard
Virtual body-contacted trigate
Semiconductor pressure sensor and manufacturing method therefof
Method of drawing microstructured glass optical fibers from a preform, and a preform combined with a connector
Nonaqueous polymer cell
Light emitting device
Spiral binding method and apparatus