Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul Levine0
Randall A. Greene0
Date of Patent
August 21, 2007
0Patent Application Number
110499570
Date Filed
February 4, 2005
0Patent Primary Examiner
Patent abstract
A helicopter of the type having an electrical system, a landing light, a master switch and a power supply of between about 18-32 V for operating the electrical system when the master switch is in an on position also includes a landing light fault detector. The landing light fault detector includes a light switch for turning the landing lights on and off and circuit means for detecting a fault in the landing light and for providing a signal indicative of a fault whether or not the light switch is in an on or off position.
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