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. 18, 2000
Filed:
Mar. 10, 1999
Ryuichi Kimata, Wako, JP;
Noboru Kawaguchi, Wako, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A solar battery cell of a back-electrode type is used to enhance the photo-electric efficiency in which the electrical connecting structure for the solar battery cell is simplified, and the deterioration of connected portions can be prevented. The solar battery cell of a back-electrode type having second electrodes on the back thereof, are placed on and fixed to a board having first electrodes on its surface, so that the first electrodes and the second electrodes are electrically connected to each other. Output terminals are connected to the first electrodes on the board outside of and to the side of the solar battery cell, by soldering. A truncated conical light guide having a larger diameter-end face serving as a light receiving end face is placed on and fixed to a surface of the solar battery cell with the light receiving end face disposed in the vicinity of the focal point of the lens.