JP2003346521A - Lighting equipment - Google Patents

Lighting equipment

Info

Publication number
JP2003346521A
JP2003346521A JP2002152310A JP2002152310A JP2003346521A JP 2003346521 A JP2003346521 A JP 2003346521A JP 2002152310 A JP2002152310 A JP 2002152310A JP 2002152310 A JP2002152310 A JP 2002152310A JP 2003346521 A JP2003346521 A JP 2003346521A
Authority
JP
Japan
Prior art keywords
solar cell
battery
lighting device
wind power
power generator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002152310A
Other languages
Japanese (ja)
Inventor
Osamu Matsuda
治 松田
Teruo Teranishi
照雄 寺西
Jun Kaneko
純 金子
Mikio Koo
幹男 小尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to JP2002152310A priority Critical patent/JP2003346521A/en
Publication of JP2003346521A publication Critical patent/JP2003346521A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

<P>PROBLEM TO BE SOLVED: To reduce power consumption in a light fixture, and to improve generation efficiency. <P>SOLUTION: A solar cell 2 and a wind power generator 3 are installed on the upper part of a support 1, the output of the solar cell 2 and the wind power generator 3 are connected to the battery 6 to charge the battery 6, and the light fixture 4 attached to the support 1 is made to turn on. The light fixture 4 is made of high intensity light emitting diodes with a low power consumption. The solar cell 2 is constituted of at least three solar battery panels 2a, which are arranged in a circumferential direction so as to receive sunlight from all directions and assembled in a polygonal column shape. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は街路灯や公園灯等と
して用いる照明装置に関するもので、詳しくは、太陽光
と風力とを組み合わせて発電を行う自然エネルギー発電
方式の照明装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device used as a street light, a park light, and the like, and more particularly to a lighting device of a natural energy power generation system that generates power by combining sunlight and wind power.

【0002】[0002]

【従来の技術】無公害で環境にやさしいクリーンな自然
エネルギーである太陽光や風力を利用して発電すること
は従来より行われており、この自然エネルギー発電方式
は街路灯や公園灯等の照明装置にも用いられている。
2. Description of the Related Art Conventionally, power generation is performed using sunlight and wind power, which are clean and environmentally friendly natural energy. This natural energy power generation method is used for lighting such as street lights and park lights. It is also used in equipment.

【0003】上記自然エネルギー発電方式を用いた照明
装置としては、図6にその一例の概略を示す如く、直立
した支柱aの上端部にパネル状に形成された太陽電池
(太陽光発電モジュール)bを一側方へ突出するように
設置すると共に、上記支柱aの頂部に風力発電機cを設
置し、更に、上記支柱aの上部に蛍光灯や白熱球の如き
灯具dを取り付けて、太陽電池bと風力発電機cからの
出力を図示しないバッテリーに充電させて、該バッテリ
ーから供給される電力で灯具dを点灯させるようにした
ハイブリッド電源システムを採用したものがある。
As an example of a lighting device using the above-mentioned renewable energy power generation system, a solar cell (photovoltaic power generation module) b formed in a panel shape at the upper end of an upright support column a, as schematically shown in FIG. Is installed so as to protrude to one side, a wind power generator c is installed on the top of the support a, and a lamp d such as a fluorescent lamp or an incandescent bulb is mounted on the support a. A hybrid power supply system is used in which a battery (not shown) is charged with the output from the b and the wind power generator c, and the lamp d is turned on by the power supplied from the battery.

【0004】上記ハイブリッド電源システムによれば、
雨の日や夜には発電できない太陽電池bと、風がないと
きには発電できない風力発電機cとの互いの短所を補充
して、電力を安定して供給することができるという長所
がある。
According to the above hybrid power supply system,
There is an advantage that power can be stably supplied by supplementing the mutual disadvantages of a solar cell b that cannot generate power on a rainy day or night and a wind power generator c that cannot generate power when there is no wind.

【0005】[0005]

【発明が解決しようとする課題】ところが、ハイブリッ
ド電源システムを採用している上記従来の照明装置の場
合、パネル状に形成された太陽電池bを1枚だけ設置す
るものが殆どであり、通常は、太陽電池bが年間を通し
て得られる電力が最大となる最適方向に向けて設置する
ようにしているが、季節によっては太陽光が充分に当た
らないために受光効率が低下し、発電効率が低下すると
いう問題がある。又、上記のように、太陽電池bを最適
方向に向けて設置するにしても、照明装置を据え付ける
現場で、その都度設置方向を調整する作業が必要とな
る。更に、灯具dとして用いられている蛍光灯や白熱球
は電力消費量が大であるため、バッテリーが過放電し易
い(バッテリーが上がり易い)という問題もある。
However, most of the above-mentioned conventional lighting devices employing a hybrid power supply system are provided with only one solar cell b formed in a panel shape. , The solar cell b is installed in an optimal direction in which the electric power obtained throughout the year is maximized. However, in some seasons, sunlight is not sufficiently applied, so that light receiving efficiency is reduced, and power generation efficiency is reduced. There is a problem. Further, as described above, even if the solar cell b is installed in the optimum direction, it is necessary to adjust the installation direction each time the lighting device is installed on the site. Furthermore, since the fluorescent lamp or the incandescent bulb used as the lamp d consumes a large amount of power, there is also a problem that the battery is likely to be over-discharged (the battery is likely to rise).

【0006】そこで、本発明は、据え付け現場での太陽
電池の設置方向の調整を不要にできるようにすることを
目的とするものであり、又、他の目的として如何なる時
季であっても最大限に太陽光を受光できるようにして発
電効率の向上を図ることができるようにすることであ
り、更に、別の目的として灯具の電力消費量を低減させ
ることができるようにしようとするものである。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to make it unnecessary to adjust the installation direction of a solar cell at an installation site. Another object of the present invention is to reduce the power consumption of a lamp as another object by receiving sunlight in order to improve power generation efficiency. .

【0007】[0007]

【課題を解決するための手段】本発明は、上記課題を解
決するために、太陽電池と風力発電機の出力により点灯
させられる灯具を、高輝度発光ダイオード製とした構成
とする。
According to the present invention, in order to solve the above-mentioned problems, a lamp which is turned on by the output of a solar cell and a wind power generator is made of a high brightness light emitting diode.

【0008】灯具に用いる高輝度発光ダイオードは消費
電力が少ないため、昼間の太陽光により太陽電池で充電
しておけば、長時間点灯させてもバッテリーが上がるよ
うなことがない。
A high-brightness light-emitting diode used for a lamp has low power consumption. Therefore, if it is charged with a solar cell by daytime sunlight, the battery does not rise even if it is turned on for a long time.

【0009】又、太陽電池を、少なくとも3枚の如き複
数枚の太陽電池パネルを全方位配置となるように周方向
に配置してなる構成とすることにより、全方位から太陽
光を受光できるようになるので、据え付け現場では、太
陽電池の設置方向にとらわれることなく据え付けること
ができる。
[0009] Further, the solar cell is constituted by arranging a plurality of solar cell panels such as at least three in the circumferential direction so as to be omnidirectional, so that sunlight can be received from all directions. Therefore, at the installation site, the solar cell can be installed regardless of the installation direction of the solar cell.

【0010】更に、太陽電池を、太陽電池パネルを角錐
形状又は円錐形状に配置してなる構成とすることによ
り、真上からの太陽光も容易に受光できるようになるの
で、発電効率をより向上させることができる。
[0010] Further, the solar cell has a structure in which the solar cell panel is arranged in a pyramid shape or a conical shape, so that sunlight from directly above can be easily received, thereby further improving the power generation efficiency. Can be done.

【0011】更に又、太陽電池を、太陽電池パネルを球
状となるように配置してなる構成とすることにより、地
面等からの反射光や周辺の散乱光をも受光することがで
き、発電効率を更に向上させることができる。
[0011] Further, by employing a configuration in which the solar cell is arranged so that the solar cell panel is spherical, reflected light from the ground or the like and scattered light from the periphery can be received, and power generation efficiency can be improved. Can be further improved.

【0012】[0012]

【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して説明する。
Embodiments of the present invention will be described below with reference to the drawings.

【0013】図1及び図2は本発明の実施の一形態を示
すもので、支柱1の上部位置に太陽電池2を設置すると
共に、支柱1の頂部に風力発電機3を設置し、且つ上記
支柱1の所要高さ位置に灯具として高輝度発光ダイオー
ド製の灯具4を取り付け、更に、上記支柱1の下部位置
にバッテリーボックス5を設置して、該バッテリーボッ
クス5内にバッテリー(過充放電防止機能付き)6を搭
載し、上記太陽電池2と風力発電機3をバッテリーボッ
クス5内のバッテリー6にそれぞれ充電コントローラ8
を介し接続して、バッテリー6を充電できるようにし、
該バッテリー6から供給される電力で上記灯具4を点灯
させるようにする。
FIGS. 1 and 2 show an embodiment of the present invention, in which a solar cell 2 is installed at an upper position of a column 1 and a wind power generator 3 is installed at the top of the column 1. A lamp 4 made of a high-intensity light-emitting diode is mounted as a lamp at a required height position of the column 1, and a battery box 5 is installed at a lower position of the column 1, and a battery (overcharge prevention) is placed in the battery box 5. ), And the solar cell 2 and the wind power generator 3 are respectively charged to the batteries 6 in the battery box 5 by a charge controller 8.
To allow the battery 6 to be charged,
The lamp 4 is turned on by the electric power supplied from the battery 6.

【0014】上記支柱1は、3本の支柱材1aを正三角
形の各頂点の位置に配置して直立させてなる構成として
あり、風力発電機3は、プロペラ型多翼風車タイプとし
てあり、又、太陽電池2は、多数の受光素子を密に配列
してなる3枚の矩形の太陽電池パネル2aを、各支柱材
1aの間のスペースを利用して周方向に並ぶように配置
して、上下に取り付けた取付フレーム7の間に挟持され
るように取り付け、3枚の太陽電池パネル2aにより東
西南北全方位をカバーできるようにした三角柱形状の構
成としてある。
The above-mentioned strut 1 has a structure in which three strut members 1a are arranged at respective apexes of an equilateral triangle so as to stand upright. The wind power generator 3 is a propeller type multi-blade windmill type. In the solar cell 2, three rectangular solar cell panels 2a in which a large number of light receiving elements are densely arranged are arranged so as to be arranged in a circumferential direction by utilizing a space between the respective support members 1a. It has a triangular prism configuration that is mounted so as to be sandwiched between the vertically mounted mounting frames 7 so that the three solar cell panels 2a can cover all directions, east, west, north and south.

【0015】なお、上記太陽電池2は、支柱1の支柱材
1aとは別体に三角柱形状に組み立てて、支柱1の上端
に設置するようにしてもよい。
The solar cell 2 may be assembled into a triangular prism shape separately from the column material 1a of the column 1 and installed at the upper end of the column 1.

【0016】上記構成としてある本発明の照明装置を、
たとえば、道路脇に据え付けるようにするときは、灯具
4が路面を最適に照らす向きとなるように支柱1をセッ
トして据え付けるようにすればよい。この場合、太陽電
池2は、3枚の太陽電池パネル2aが周方向に並んでい
て、全方位からの太陽光を受光することができるため、
太陽電池2の設置方向を考えることなく据え付けること
ができ、簡単な構造であるにも拘ず、年間を通して如何
なる時季であっても最大限に太陽光を受光することがで
きる。したがって、図6に示した従来の照明装置に比し
て発電効率を大幅に向上させることができる。又、上記
太陽電池2や風力発電機3を設置する支柱1は正三角形
の各頂点位置に配置した3本の支柱材1aにより構成し
てあることから、風圧等に対して安定した強度を得るこ
とができる。更に、灯具4として用いている高輝度発光
ダイオードは、たとえば、蛍光灯に比して電力消費量が
約1/20と極端に少ないので、昼間の太陽光により太
陽電池2でバッテリー6を充電しておけば、夜間中点灯
させ続けてもバッテリー6が過放電状態になることはな
く、これにより、バッテリー6の小型化を図ることがで
き、延いては、太陽電池2自体の小型化を図ることがで
きる。更に、高輝度発光ダイオードは、発熱しないので
放熱スペースを縮小できること、寿命が長いので電球の
取り替えが不要であって半永久的に使用できること、蛍
光灯に比して小型であること、等により、据え付け費、
保守費を安価にすることができる。更に、高輝度発光ダ
イオードは、発光波長が紫外線領域外であるので昆虫が
寄りにくいという利点もある。
The lighting device of the present invention having the above-described structure is
For example, when installing on the side of the road, the support 1 may be set and installed so that the lamp 4 is directed to optimally illuminate the road surface. In this case, since the solar cell 2 has three solar cell panels 2a arranged in the circumferential direction and can receive sunlight from all directions,
The solar cell 2 can be installed without considering the installation direction, and despite the simple structure, it is possible to receive the maximum amount of sunlight regardless of the season throughout the year. Therefore, the power generation efficiency can be greatly improved as compared with the conventional lighting device shown in FIG. Further, since the column 1 on which the solar cell 2 and the wind power generator 3 are installed is constituted by three column members 1a arranged at respective apexes of an equilateral triangle, stable strength against wind pressure and the like is obtained. be able to. Furthermore, since the high-brightness light emitting diode used as the lamp 4 consumes an extremely small amount of power, for example, about 1/20 of that of a fluorescent lamp, the battery 6 is charged by the solar cell 2 by daylight. If this is done, the battery 6 will not be in an overdischarged state even if it is kept lit during the night, whereby the size of the battery 6 can be reduced, and further the size of the solar cell 2 itself can be reduced. be able to. Furthermore, the high-brightness light emitting diode does not generate heat so that the heat radiation space can be reduced, the life span is long, so replacement of the light bulb is unnecessary, and it can be used semi-permanently, and it is small in size compared to fluorescent lamps. Expenses,
Maintenance costs can be reduced. Furthermore, the high-brightness light emitting diode has an advantage that insects are hard to approach because the emission wavelength is outside the ultraviolet range.

【0017】次に、図3は本発明の実施の他の形態を示
すもので、図1に示したものと同様な構成において、支
柱1の上部に、3枚の太陽電池パネル2aを周方向に三
角柱形状に組み立てるようにした太陽電池2の構成に代
えて、六角柱形状に形成したフレームの周面部に、6枚
の太陽電池パネル2aを取り付けてなる六角柱形状の太
陽電池2Aとして、支柱1の上部に設置したものであ
る。その他の構成は図1に示したものと同じであり、同
一部分には同一符号が付してある。
Next, FIG. 3 shows another embodiment of the present invention. In a configuration similar to that shown in FIG. Instead of the configuration of the solar cell 2 assembled into a triangular prism, a hexagonal column-shaped solar cell 2A in which six solar cell panels 2a are attached to the peripheral surface of a hexagonal column-shaped frame is used as a support. 1 is installed at the top. Other configurations are the same as those shown in FIG. 1, and the same portions are denoted by the same reference numerals.

【0018】図3に示すように、6枚の太陽電池パネル
2aを六角柱形状に組み立てると、図1に示すものより
も隣接するパネル間角度が大きくなるため、太陽がどの
方位に位置していても、太陽光がいずれかの太陽電池パ
ネル2aに直射することになり、発電効率をより高める
ことができる。なお、太陽電池2Aは、六角柱形状に限
らず、多角柱形状であればよい。
As shown in FIG. 3, when the six solar cell panels 2a are assembled in a hexagonal prism shape, the angle between adjacent panels becomes larger than that shown in FIG. Even so, the sunlight directly shines on any of the solar cell panels 2a, and the power generation efficiency can be further improved. The solar cell 2A is not limited to a hexagonal prism, but may be a polygonal prism.

【0019】次いで、図4は本発明の実施の更に他の形
態を示すもので、図1に示したものと同様な構成におい
て、支柱1の上部に、3枚の矩形の太陽電池パネル2a
を周方向に三角柱形状に組み立てるようにした太陽電池
2の構成に代えて、三角錐状に形成したフレームの錐面
となる周面部に、3枚の三角形状の太陽電池パネル2a
を取り付けてなる三角錐形状の太陽電池2Bとして、支
柱1の上端部に設置したものである。その他の構成は図
1に示したものと同じであり、同一部分には同一符号が
付してある。
FIG. 4 shows still another embodiment of the present invention. In a configuration similar to that shown in FIG. 1, three rectangular solar cell panels 2a
Instead of the configuration of the solar cell 2 that is assembled into a triangular prism shape in the circumferential direction, three triangular solar cell panels 2a are provided on a peripheral surface portion that is a pyramidal surface of a frame formed in a triangular pyramid shape.
Is installed at the upper end of the column 1 as a triangular pyramid-shaped solar cell 2B. Other configurations are the same as those shown in FIG. 1, and the same portions are denoted by the same reference numerals.

【0020】図4に示す実施の形態の場合、太陽電池2
Bが三角錐形状であるため、太陽が真上に位置していて
も、真上からの太陽光を効率よく受光することができ、
発電効率をより向上させることができる。なお、太陽電
池2Bは三角錐形状に限らず、多角錐形状あるいは円錐
形状であってもよい。
In the case of the embodiment shown in FIG.
Since B has a triangular pyramid shape, even when the sun is located directly above, it can efficiently receive sunlight from directly above,
Power generation efficiency can be further improved. The solar cell 2B is not limited to the triangular pyramid shape, but may be a polygonal pyramid shape or a conical shape.

【0021】更に、図5は本発明の実施の更に別の形態
を示すもので、上記実施の形態と同様な構成において、
支柱1の上部や頂部に角柱形状や錐形状の太陽電池2や
2A,2B等を設置することに代えて、ミラーボールの
如く球状に太陽電池パネルを配置してなる太陽電池2C
として、支柱1の上部に設置したものである。
FIG. 5 shows still another embodiment of the present invention. In the same configuration as the above embodiment, FIG.
Instead of installing prismatic or pyramidal solar cells 2 or 2A, 2B, etc. on the top or top of the column 1, a solar cell 2C having a solar cell panel arranged in a spherical shape like a mirror ball
Is installed on the upper part of the column 1.

【0022】図5に示すような球状の太陽電池2Cを用
いると、東西南北や真上からの太陽光に加えて、地面や
走行する自動車などからの反射光及び周辺の散乱光をも
効率よく受光することができるようになるので、発電効
率を更に向上させることができる。
When a spherical solar cell 2C as shown in FIG. 5 is used, in addition to sunlight from north, south, east and west, or directly above, reflected light from the ground or a running car and scattered light from the surroundings can be efficiently emitted. Since light can be received, the power generation efficiency can be further improved.

【0023】なお、上記各実施の形態では、太陽電池
2,2A,2B,2Cの上に風力発電機3が位置するよ
うにした場合を示したが、風力発電機3を支柱1の途中
の位置に組み込んで、太陽電池2,2A,2B,2Cの
下に風力発電機3を位置させるようにしてもよいこと、
又、風力発電機3として、プロペラ型多翼風車タイプを
採用した場合を示したが、直線翼垂直軸型風車タイプや
スパイラル型サボニウス風車タイプ等を任意に採用し得
ること、更に、上記各実施の形態では、太陽電池2,2
A,2B,2Cを支柱1に固定した場合を示したが、た
とえば、公知の手段により水平方向へ回動可能且つ位置
決め可能に設置するようにしてもよく、その場合、電池
の一部が故障したようなときに、故障した個所が北向き
となるように電池の向きを変更することにより、発電効
率の低下を防ぐことができるようになること、更に又、
支柱1を構成する支柱材1aの本数は適宜選定できるこ
と、その他本発明の要旨を逸脱しない範囲内において種
々変更を加え得ることは勿論である。
In each of the above embodiments, the case where the wind power generator 3 is located on the solar cells 2, 2A, 2B, 2C has been described. The wind power generator 3 may be located below the solar cells 2, 2A, 2B, 2C by incorporating the wind generator 3
In addition, although the case where the propeller type multi-blade wind turbine type is adopted as the wind power generator 3 is shown, a straight blade vertical axis type wind turbine type, a spiral Savonius wind turbine type and the like can be arbitrarily adopted. In the embodiment, the solar cells 2, 2
Although the case where A, 2B, and 2C are fixed to the support column 1 is shown, for example, it may be installed so as to be rotatable and positionable in the horizontal direction by a known means. In such a case, by changing the direction of the battery so that the faulty part faces north, it is possible to prevent a decrease in power generation efficiency, and
Needless to say, the number of support members 1a constituting the support column 1 can be appropriately selected, and various changes can be made without departing from the gist of the present invention.

【0024】[0024]

【発明の効果】以上述べた如く、本発明の照明装置によ
れば、次の如き優れた効果を発揮する。 (1)太陽電池と風力発電機の出力により点灯させられる
灯具を、高輝度発光ダイオード製とした構成としてある
ので、消費電力を低く抑えることができ、バッテリーや
太陽電池の小型化を図ることができて、据え付け費や保
守費等を含めてコストダウンを図ることができる。 (2)太陽電池を、少なくとも3枚の如き複数枚の太陽電
池パネルを周方向に配置してなる構成とすることによ
り、全方位に対応できるので、太陽電池の設置方向にと
らわれることなく据え付けることができて有利であり、
且つ年間を通して如何なる時季においても最大限に太陽
光を受光することができて、発電効率を向上させること
ができる。 (3)太陽電池を、太陽電池パネルを角錐形状又は円錐形
状に配置してなる構成とすることにより、真上からの太
陽光を容易に受光することができ、発電効率をより向上
させることができる。 (4)太陽電池を、太陽電池パネルを球状となるように配
置してなる構成とすることにより、地面等からの反射光
や周辺の散乱光をも受光することができるようになるの
で、発電効率を更に向上させることができる。
As described above, according to the lighting device of the present invention, the following excellent effects are exhibited. (1) Since the lamps that are turned on by the output of the solar cell and the wind power generator are made of high-brightness light-emitting diodes, power consumption can be kept low and the size of the battery and solar cell can be reduced. As a result, costs can be reduced including installation costs and maintenance costs. (2) By adopting a structure in which a plurality of solar cells such as at least three solar cells are arranged in the circumferential direction, it is possible to correspond to all directions, so that the solar cell can be installed without being restricted by the installation direction of the solar cell. It is advantageous to be able to
In addition, sunlight can be maximally received in any season throughout the year, and power generation efficiency can be improved. (3) By adopting a configuration in which the solar cell is configured by arranging the solar cell panel in a pyramid shape or a conical shape, sunlight can be easily received from directly above, and the power generation efficiency can be further improved. it can. (4) By configuring the solar cell so that the solar cell panel is arranged in a spherical shape, it becomes possible to receive reflected light from the ground and the like and scattered light from the surroundings. Efficiency can be further improved.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の照明装置の実施の一形態を示す概略図
である。
FIG. 1 is a schematic view showing one embodiment of a lighting device of the present invention.

【図2】図1に示す照明装置の電気系統図である。FIG. 2 is an electric system diagram of the lighting device shown in FIG.

【図3】本発明の実施の他の形態を示す概略図である。FIG. 3 is a schematic view showing another embodiment of the present invention.

【図4】本発明の実施の更に他の形態を示す概略図であ
る。
FIG. 4 is a schematic diagram showing still another embodiment of the present invention.

【図5】本発明の実施の更に別の形態を示す概略図であ
る。
FIG. 5 is a schematic view showing still another embodiment of the present invention.

【図6】従来の照明装置の一例を示す概略図である。FIG. 6 is a schematic view showing an example of a conventional lighting device.

【符号の説明】[Explanation of symbols]

1 支柱 2,2A,2B,2C 太陽電池 2a 太陽電池パネル 3 風力発電機 4 灯具 1 support 2,2A, 2B, 2C solar cell 2a Solar panel 3 Wind generator 4 Lights

フロントページの続き (72)発明者 金子 純 東京都千代田区大手町二丁目2番1号 石 川島播磨重工業株式会社本社内 (72)発明者 小尾 幹男 東京都千代田区大手町二丁目2番1号 石 川島播磨重工業株式会社本社内 Fターム(参考) 3H078 AA02 AA34 BB11 BB17 BB18 CC01 CC22 CC47 5F051 BA05 JA09 JA17 KA05 Continuation of front page    (72) Inventor Jun Kaneko             Stone, 2-2-1 Otemachi, Chiyoda-ku, Tokyo             Kawashima Harima Heavy Industries, Ltd. (72) Inventor Mikio Oo             Stone, 2-2-1 Otemachi, Chiyoda-ku, Tokyo             Kawashima Harima Heavy Industries, Ltd. F term (reference) 3H078 AA02 AA34 BB11 BB17 BB18                       CC01 CC22 CC47                 5F051 BA05 JA09 JA17 KA05

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 太陽電池と風力発電機の出力により点灯
させられる灯具を、高輝度発光ダイオード製としたこと
を特徴とする照明装置。
1. A lighting device characterized in that a lamp which is turned on by the output of a solar cell and a wind power generator is made of a high-brightness light emitting diode.
【請求項2】 太陽電池を、複数枚の太陽電池パネルを
周方向に配置してなる構成とした請求項1記載の照明装
置。
2. The lighting device according to claim 1, wherein the solar cell has a configuration in which a plurality of solar cell panels are arranged in a circumferential direction.
【請求項3】 太陽電池パネルを、少なくとも3枚とし
て全方位配置となるように周方向に配置してなる構成と
した請求項2記載の照明装置。
3. The lighting device according to claim 2, wherein at least three solar battery panels are arranged in a circumferential direction so as to be omnidirectionally arranged.
【請求項4】 太陽電池を、太陽電池パネルを角錐形状
又は円錐形状に配置してなる構成とした請求項1記載の
照明装置。
4. The lighting device according to claim 1, wherein the solar cell is configured such that solar cell panels are arranged in a pyramid shape or a conical shape.
【請求項5】 太陽電池を、太陽電池パネルを球状とな
るように配置してなる構成とした請求項1記載の照明装
置。
5. The lighting device according to claim 1, wherein the solar cell is configured such that the solar cell panel is arranged in a spherical shape.
JP2002152310A 2002-05-27 2002-05-27 Lighting equipment Pending JP2003346521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002152310A JP2003346521A (en) 2002-05-27 2002-05-27 Lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002152310A JP2003346521A (en) 2002-05-27 2002-05-27 Lighting equipment

Publications (1)

Publication Number Publication Date
JP2003346521A true JP2003346521A (en) 2003-12-05

Family

ID=29769668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002152310A Pending JP2003346521A (en) 2002-05-27 2002-05-27 Lighting equipment

Country Status (1)

Country Link
JP (1) JP2003346521A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007103806A (en) * 2005-10-06 2007-04-19 Ntt Facilities Inc Solar power generation equipment
KR101016799B1 (en) 2010-06-07 2011-02-25 주식회사 세종에너지 Solar cell unit which is able to be multi-stacked
JP2013133718A (en) * 2011-12-26 2013-07-08 Shinya Fukuno Natural energy power generator
ITMI20120487A1 (en) * 2012-03-27 2013-09-28 Lodigiani Lino Ferla PHOTOVOLTAIC ASSEMBLY
JP2014175522A (en) * 2013-03-11 2014-09-22 Masanori Kobayashi Light-receiving device capable of receiving certain amount of light regardless of altitude of sun
JP2015046540A (en) * 2013-08-29 2015-03-12 三洋電機株式会社 Solar cell system
CN105391377A (en) * 2015-12-07 2016-03-09 天津博威动力设备有限公司 Power generation apparatus
JP2016516922A (en) * 2013-03-14 2016-06-09 アレンジド ビーブイビーエー Pressure vessel based tower structure
KR101791904B1 (en) 2017-05-10 2017-10-31 케이알씨 주식회사 LED-Lighting System with multi-solar cells
CN113431740A (en) * 2021-07-12 2021-09-24 星汇照明集团有限公司 Intelligent wind energy storage street lamp
WO2022178001A1 (en) * 2021-02-17 2022-08-25 The Regents Of The University Of Michigan Modular, photovoltaic utility pole system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007103806A (en) * 2005-10-06 2007-04-19 Ntt Facilities Inc Solar power generation equipment
KR101016799B1 (en) 2010-06-07 2011-02-25 주식회사 세종에너지 Solar cell unit which is able to be multi-stacked
WO2011155657A1 (en) * 2010-06-07 2011-12-15 주식회사 세종에너지 Multi-layerable solar cell unit
JP2013133718A (en) * 2011-12-26 2013-07-08 Shinya Fukuno Natural energy power generator
ITMI20120487A1 (en) * 2012-03-27 2013-09-28 Lodigiani Lino Ferla PHOTOVOLTAIC ASSEMBLY
JP2014175522A (en) * 2013-03-11 2014-09-22 Masanori Kobayashi Light-receiving device capable of receiving certain amount of light regardless of altitude of sun
JP2016516922A (en) * 2013-03-14 2016-06-09 アレンジド ビーブイビーエー Pressure vessel based tower structure
JP2015046540A (en) * 2013-08-29 2015-03-12 三洋電機株式会社 Solar cell system
CN105391377A (en) * 2015-12-07 2016-03-09 天津博威动力设备有限公司 Power generation apparatus
KR101791904B1 (en) 2017-05-10 2017-10-31 케이알씨 주식회사 LED-Lighting System with multi-solar cells
WO2022178001A1 (en) * 2021-02-17 2022-08-25 The Regents Of The University Of Michigan Modular, photovoltaic utility pole system
CN113431740A (en) * 2021-07-12 2021-09-24 星汇照明集团有限公司 Intelligent wind energy storage street lamp

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