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:
Feb. 27, 1996
Filed:
Mar. 29, 1993
Lee R Webster, Indialantic, FL (US);
Robert H Richardson, Hayesville, NC (US);
Other;
Abstract
A housing (20) has an opening for receiving sunlight (54). The opening is covered with an ultraviolet-deflecting lens (50). The housing (20) contains reflectors (80, 82, 84) which direct sunlight (54) through a conduit (91) to a diffuser (98). The housing (20) rests upon and is rotatable with respect to an annular base (30). A horizontal sensor arrangement (66, 67, 68) controls rotational movement of the housing (20) with respect to the base (30) to maintain optimum horizontal alignment of the reflectors (80, 82, 84) with respect to the sun. A vertical sensor arrangement (63, 64, 65) causes vertical angular movement of the reflectors (80, 82, 84) to maintain optimum vertical alignment of the reflectors (80, 82, 84) with respect to the sun. The light conduit (91) contains an infrared-deflecting lens (92) to filter out infrared radiation. A dead air space (96) placed in the light conduit (91) prevents heat transfer as light is transmitted along the conduit (91).