The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 13, 2007
Filed:
May. 06, 2005
John M. Sansone, Oak Lawn, IL (US);
Christopher D. Wozniak, Chicago, IL (US);
John M. Sansone, Oak Lawn, IL (US);
Christopher D. Wozniak, Chicago, IL (US);
Multi Electric Mfg. Inc., Chicago, IL (US);
Abstract
An airport strobe lighting system includes a BCD source of pulses generating trigger voltages for a plurality of strobe lamps and a sensor circuit for comparing confirmation signals with the trigger pulses and generating corresponding return pulses indicative of the operation of the strobe lamps. A microcontroller is supplied with conditioned 5 bit address inputs from the BCD source of pulses and conditioned confirmation signal outputs from the sensor circuit and compares each confirmation signal with the 5 bit address of the corresponding strobe lamp. The microcontroller controls the illumination of dedicated LEDs to indicate the status of each of the strobe lamps.