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Title:
SOLAR PANEL, ELECTRONIC DEVICE, AND ELECTRONIC CLOCK
Document Type and Number:
Japanese Patent JP2021064700
Kind Code:
A
Abstract:
To provide a solar panel, an electronic device, and an electronic clock that do not easily affect the antenna characteristics when placed near an annular member that functions as an antenna.SOLUTION: A solar panel 5 arranged in the vicinity of an annular bezel 6 configured to resonate with radio waves of a desired frequency and divided into a plurality of solar cells C includes a translucent power generation region SAr which is a region in the center of a bezel 6 in the diametrical direction and in which thin linear power generation portions 51 are arranged in parallel in a direction orthogonal to the extending direction, and an outer peripheral power generation region PAr which is an outer peripheral region of the translucent power generation region SAr and in which some of a plurality of cells are arranged along the circumferential direction, and the plurality of cells include a composite cell composed of at least a part of the outer peripheral power generation region and at least a part of the translucent power generation region, and a predetermined cell from among the plurality of cells is placed on one end side in the radial direction of the bezel 6, and a cell different from the predetermined cell from among the plurality of cells is arranged on the other end side in the radial direction.SELECTED DRAWING: Figure 3

Inventors:
SAITO YUTA
SANO TAKASHI
Application Number:
JP2019188385A
Publication Date:
April 22, 2021
Filing Date:
October 15, 2019
Export Citation:
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Assignee:
CASIO COMPUTER CO LTD
International Classes:
H01L31/042; G04C9/00; G04C10/02; G04G19/00; G04G21/04; H02S10/40
Attorney, Agent or Firm:
Gwangyang International Patent Office