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:
Aug. 01, 1989
Filed:
Dec. 08, 1988
Applicant:
Inventor:
Yoshiyuki Umemoto, Kanagawa, JP;
Assignee:
Fuji Electric Company, Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
136244 ; 437-4 ; 136258 ;
Abstract
A solar battery for a time piece comprises an insulated substrate; a plurality of generating regions arranged in a circular pattern around a single point on the insulated substrate, each region including a non-crystalline semiconductor film, and upper and lower electrodes on opposite sides of the film; and connecting layers for reducing the power loss of the battery, including overlapping side areas at surfaces between adjacent regions and overlapping perimeter areas at surfaces on the perimeter of adjacent regions, for joining the upper and lower electrodes of adjacent regions, respectively.