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. 26, 1985
Filed:
Dec. 16, 1982
Sidney L Bendell, Riverton, NJ (US);
RCA Corporation, New York, NY (US);
Abstract
A color television camera includes a color splitting prism and solid-state imagers responsive to different colors. In order to enhance resolution, two offset green-responsive imagers are coupled to prism ports to which green light is propagated and their signals are combined. Because of the different power of the lens for different colors of light, the red and blue images focus at different distances. In order to allow correct focus for both the red and blue images, the red and blue light components are propagated to separate output ports to which individual red and blue-responsive imagers are coupled. The lengths of the red and blue light paths are adjusted to provide proper focus.