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:
Jun. 12, 1979
Filed:
Jul. 14, 1977
Kenneth A O'Dell, Newport, OR (US);
Electronics Diversified, Inc., Hillsboro, OR (US);
Abstract
A stored-cue lighting-control system for controlling the illumination of a selected space, such as a stage. The system includes a photodetector for following the level of illumination in the space. During storing of cue data associated with a particular cue, related data, regarding the level of illumination intended to be produced by the cue, is also stored. During functioning of the system to place different successive cues in the space, the stored illumination level data is compared with current real-time data reflecting the actual illumination level then being produced in the space. An indicator signals any difference noted as a result of this comparison.