Patent ID: 9423775
Filing Date: 2016-08-23
CPC Classification: G04C,G04G,H01L,Y02E

Claim Text:
1. A solar panel formed into a substantially circular shape and having a through hole which is provided at a center portion thereof and into which a pointer shaft is inserted, and a pointer which is mounted on the pointer shaft and which moves above the solar panel, the solar panel comprising: a plurality of solar cells arranged in a substantially circular shape, wherein the plurality of solar cells are divisionally formed such that the pointer moving above the plurality of solar cells is always positioned over at least two of the plurality of solar cells, and wherein each of the plurality of solar cells is divided into an outer circumferential area and an inner circumferential area that are coupled by a coupling section, and that are respectively positioned on an outer circumferential side of the coupling section and on an inner circumferential side of the coupling section, wherein a width of the coupling section is narrower than a width of the outer circumferential area and a width of the inner circumferential area, and wherein the plurality of solar cells are formed into a shape in which areas where the pointer is positioned across two or more of the plurality of solar cells are equal to each other.