Abstract An electrical strip of infrared radiating elements which is powered by a battery and rolled up on a wheel and has many advantages over the present device. The first is visibility. It is highly visible at over three miles and the system is a +E,fra 3/4+EE '' strip with LEDs placed every meter and on both sides that is rolled up on a reel. To deploy the marker the strip can be staked or held at one end while the strip is simply unrolled of the reel. The PIRM is self packing and, if packaged to do so, can automatically roll itself up. The PIRM can be operated either by a switch on the reel or remotely, by laser remote control or by a switch on the reel. The flashing pattern is completely programmable. The pattern can be used as a wind direction indicator. The speed it flashes can be used to indicate how hard the wind is blowing or how dangerous the landing zone is.
Inventors
👤 II Rudolph H. Magdaleno
👤 John Kelly
👤 Douglas Webb
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-31 19:05
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/18
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
86 words
A portable aircraft landing illumination system comprising: an electrical strip of infrared radiating element laser diodes used as radiating elements; a battery which supplies electrical power; a control circuit which receives electrical power from said battery and which supplies electrical power to individual infrared radiating element laser diodes and programs said diodes with an adjustable sequence and tuning so that the pattern and timing of said diodes indicates wind direction and speed; and a means for winding up and storing said electrical strip of radiating elements.
Claim 2
Dependent Claim
86 words
A portable aircraft landing illumination system comprising: an electrical strip of infrared radiating element laser diodes used as radiating elements; a battery which supplies electrical power; a control circuit which receives electrical power from said battery and which supplies electrical power to individual infrared radiating element laser diodes and programs said diodes with an adjustable sequence and tuning so that the pattern and timing of said diodes indicates wind direction and speed; and a means for winding up and storing said electrical strip of radiating elements.
Claim 3
Dependent Claim
49 words
A portable aircraft landing illumination system, as defined in claim 1, wherein said winding means comprises a wheel which has an internal rim to which one end of said electrical strip is connected, and which rolls up around a central axis to wind up and store said electrical strip.