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:
May. 11, 1993
Filed:
Jun. 09, 1992
Brooks W Taylor, Dallas, TX (US);
Thomas E Walsh, Dallas, TX (US);
Vari-Lite, Inc., Dallas, TX (US);
Abstract
A stage lighting system has a plurality of automated lamp units which can vary the parameters of a light beam for pan, tilt, brightness, intensity and size. A remote console controller system is connected to each of the lamp units via an intelligent data link system. Each of the lamp units includes a microprocessor and a memory. Control programs for driving each of the lamp parameters are stored in the memory and are executed by the lamp microprocessor. The console controller system includes a plurality of controllers, each of which can alternatively or additionally control the operations of the lighting system. The intelligent data link system includes a plurality of signal repeaters, each of which includes a microprocessor and an associated memory for controlling the communication of data and for cooperating in error detection and correction.