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. 19, 1996
Filed:
May. 19, 1994
Yasuo Horiuchi, Tokyo, JP;
Hitoshi Kuninaka, Kanagawa, JP;
NEC Corporation, , JP;
Abstract
In a solar photovoltaic power generation device comprising a plurality of power generation units (31-34) each of which comprises first through n-th generation elements, the first through the n-th generation elements are connected in parallel and have their polarity directed in the same direction. The plurality of power generation units are arranged so that adjacent power generation units have polarities which are opposite to each other. Each of the plurality of power generation units further comprises a plurality of switch elements, each of which has active and inactive states, for connecting the first through the n-th generation elements in series in the active state. The solar photovoltaic power generation device further comprises a power control unit (37) for controlling the plurality of switch elements for placing it into the active state in each of the plurality of power generation units.