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:
Jan. 15, 1985
Filed:
Aug. 09, 1983
Daizo Takaoka, Takatsuki, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
The present application discloses a sunlight-into-electrical and thermal energy conversion apparatus wherein a heat collecting plate fitted with a heating medium tube and solar cells is contained in a cubiform container and wherein the upside opening of the cubiform container is covered with a light-permeable glass plate through a metal sealing collar having the same coefficient of thermal expansion as that of the light-permeable glass plate, thereby permitting a large quantity of electrical energy and thermal energy to be extracted simultaneously from a small space of installation and at less cost. Moreover, the completely airtight construction of the combination of the cubiform container and the light-permeable glass plate ensures that the solar cells contained therein are thoroughly protected.