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:
Apr. 09, 1991
Filed:
Feb. 02, 1990
Kei Mori, Kaminoge, Setagaya-ku, Tokyo, JP;
Other;
Abstract
A light radiator includes a semitransparent tubular container, a large number of transparent plates arranged in series inside of said tubular container in such a way as to be inclined in the same direction as the axis of said container, a light-guiding, cable-connecting portion provided at one end of the container to connect thereto the output end of a light-guiding cable, a lens inserted between the light-guiding, cable-connecting portion and the transparent plate and a motor for rotating the tubular container. The transparent plates each have at least a partial reflecting surface and their reflecting surfaces are made larger in size because of being farther from the lens in order to reflect a substantial, even amount of light rays. A light radiator capable of radiating solar rays which are focused by lenses introduced into a light-guiding cable and of being transmitted therethrough to the light radiator for radiating them to such objects as plants etc.