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:
Jul. 24, 2007
Filed:
Aug. 11, 2003
Mario Rabinowitz, Redwood City, CA (US);
Mario Rabinowitz, Redwood City, CA (US);
Other;
Abstract
Due to an ever growing shortage of conventional energy sources, there is an increasingly intense interest in harnessing solar energy. This invention deals with method and apparatus for the direct conversion of solar energy to alternating current power by an active spinning mini-optics system. A limiting factor in the utilization of solar energy in the past has been the high cost of power conversion from dc to ac. By directly producing alternating current power, this invention substantially reduces the cost of generating photovoltaic electricity. This system utilizes a dynamic spinning ensemble of mini-mirrors to both concentrate and modulate rays from the sun onto a photovoltaic collector array. The focusing with superimposed spinning action produces single phase and multiphase alternating current (ac) with substantially higher power output than the direct current (dc) power resulting from the direct incidence of sunlight on the photovoltaic collector.