Photovoltaic power generating device, attachment for photovoltaic power generating device, and electric or electronic device
A photovoltaic device, photoelectric technology, applied in the field of photovoltaic device connection devices, electrical or electronic devices, can solve the problems of lack of flexibility and mobility
Inactive Publication Date: 2005-06-29
SONY CORP
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Problems solved by technology
[0006] However, conventional photoelectric conversion devices lack flexibility and are also insufficient in mobility because as many photoelectric conversion devices as the corresponding light irradiation area are required in order to obtain sufficient power output
Method used
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Embodiment Construction
[0027] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, with respect to the photoelectric conversion sheet 3 in the drawing, a start portion and an end portion are shown, and illustration of an intermediate portion thereof is omitted. First, the photovoltaic device 1 shown in FIGS. 1-3 is described below. However, the present invention is of course not limited to these Examples.
[0028] The photovoltaic device 1 according to the present invention is composed of a core part 2 and a photoelectric conversion sheet 3, wherein the photoelectric conversion sheet 3 has a flexible photoelectric conversion device 31 coiled on the core part 2 in a free-drawn form, so that the coiled The photoelectric conversion sheet 3 on the core part 2 has an approximately cylindrical shape as a whole.
[0029] The core portion 2 is formed in a cylindrical shape using a resin material. Materials preferably used for the a...
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The present invention relates to a photovoltaic device, a photovoltaic device connecting device, and an electrical or electronic device, wherein the photovoltaic device is used as a power source for a multipurpose electrical or electronic device in place of a standard battery, and at the same time, obtained by using a flexible photoelectric conversion device as an electrical or electronic device Availability of a power source, the electrical or electronic device typically requires light energy such as sunlight. The present invention is characterized in that: a core part and a photoelectric conversion sheet with a flexible photoelectric conversion device; The sheet portion within the range from the outer end to the outer end of the photoelectric conversion sheet has substantially the same bending elasticity as the effective portion of the photoelectric conversion device; in the state where the photoelectric conversion sheet is coiled on the core portion, the whole presents an approximate cylindrical shape; And it is possible to removably mount to the encapsulation part of the battery of the prescribed standard shape in an electrical or electronic device.
Description
technical field [0001] The present invention relates to a photovoltaic device using a photoelectric conversion device. Furthermore, the present invention relates to a photovoltaic device connection device using a photovoltaic device. Further, the invention relates to an electrical or electronic device using a photovoltaic device connection device. Background technique [0002] Photoelectric conversion devices, also known as solar cells, are devices that convert light energy such as sunlight into electrical energy. In the case of generating electrical energy from light energy, the photoelectric conversion device does not generate emissions such as carbon dioxide, unlike generally used fossil fuels and the like. Further, the photoelectric conversion device can generate electric energy from light energy such as sunlight, which is considered as a resource that is substantially inexhaustible, so that power generation can be performed semi-permanently. Thus, considering global ...
Claims
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IPC IPC(8): H02S30/20
CPCH02S30/20H01L31/03926Y02E10/50H02S10/00
Inventor 渡边春夫山田心一郎渡边富一
Owner SONY CORP