JP2612620B2 - Solar panel - Google Patents
Solar panelInfo
- Publication number
- JP2612620B2 JP2612620B2 JP1291184A JP29118489A JP2612620B2 JP 2612620 B2 JP2612620 B2 JP 2612620B2 JP 1291184 A JP1291184 A JP 1291184A JP 29118489 A JP29118489 A JP 29118489A JP 2612620 B2 JP2612620 B2 JP 2612620B2
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- storage battery
- power
- cell panel
- backflow prevention
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
- Optical Communication System (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、光信号受信機能を備えた太陽電池パネルに
関する。Description: TECHNICAL FIELD The present invention relates to a solar panel having an optical signal receiving function.
従来、太陽電池による太陽光発電システムは、無公
害、無騒音なクリーンエネルギーであることから、例え
ば時計、電卓などの電気製品から、無人電波中継器、家
屋の屋根の発電システム、電力用大規模発電システム等
の様々な分野への応用が考案されている。Conventionally, photovoltaic power generation systems using solar cells are clean and energy free of pollution and noise.For example, from electric products such as clocks and calculators, to unmanned radio wave repeaters, power generation systems on house roofs, and large-scale Applications to various fields such as power generation systems have been devised.
一方、太陽電池を電源として使用するとともに、光情
報入力素子として使用する太陽電池付電子機器が、特開
昭59−154562に示されている。これは、電子式卓上計算
機等の小型電子機器の太陽電池に発電機能とともに光信
号受信機能を持たせ、光による情報受信能力を付加した
ものであった。On the other hand, JP-A-59-154562 discloses an electronic device with a solar cell that uses a solar cell as a power source and also uses the solar cell as an optical information input element. In this technology, a solar cell of a small electronic device such as an electronic desk calculator is provided with an optical signal receiving function as well as a power generating function, and is provided with an information receiving capability by light.
第２図には、光信号受信機能を有する太陽電池パネル
の従来例の概略等価回路図を示す。FIG. 2 shows a schematic equivalent circuit diagram of a conventional solar cell panel having an optical signal receiving function.
同図に示される太陽電池パネル203においては、太陽
電池101が太陽光線102を受光し、発電したエネルギーは
蓄電池B1に蓄えられる。更に太陽電池101が発電してい
ない場合に、蓄電池B1から太陽電池101への電流の逆流
を防ぐために、逆流防止ダイオードD1が接続されてい
る。また更に、太陽電池101が交流の信号光102を受信し
た場合に、この交流信号を検出するための抵抗器R2が直
列に接続されている。In the solar cell panel 203 shown in the figure, the solar cell 101 receives the sunlight 102, and the generated energy is stored in the storage battery B1. Further, a backflow prevention diode D1 is connected to prevent backflow of current from the storage battery B1 to the solar cell 101 when the solar cell 101 is not generating power. Further, when the solar cell 101 receives the AC signal light 102, a resistor R2 for detecting the AC signal is connected in series.
前記太陽電池パネル203で発電したエネルギーは、出
力端子OUTを通して出力される。また、受信した光信号
は、信号出力端子Sigより出力される。The energy generated by the solar cell panel 203 is output through an output terminal OUT. The received optical signal is output from the signal output terminal Sig.
しかし、上述の従来例の様な小型電子機器以外の、出
力電力がある程度以上大きな、一般的な電力用太陽電池
パネルで、光信号を受信しようとした場合には、以下の
ような問題点があった。However, when an optical signal is received by a general power photovoltaic panel other than a small electronic device as in the above-described conventional example, the output power of which is larger than a certain level, the following problems occur. there were.
即ち、電力の出力と同時に光信号の検出も行なわなけ
ればならないため、第２図に示される如く、蓄電池B1、
逆流防止ダイオードD1、太陽電池101、及び光信号検出
用抵抗器R2をすべて直列に接続する必要がある。このた
め、逆流防止ダイオードD1、さらには光信号検出用抵抗
器R2に於て、電力損失が生じるという問題点があった。That is, since the detection of the optical signal must be performed simultaneously with the output of the electric power, as shown in FIG.
The backflow prevention diode D1, the solar cell 101, and the optical signal detection resistor R2 all need to be connected in series. For this reason, there is a problem that power loss occurs in the backflow prevention diode D1 and the optical signal detection resistor R2.
本発明の目的は、上述のごとき従来の光発電機能とと
もに、光信号の受信機能を備えた太陽電池パネルに於け
る問題点を解決し、光発電と光信号受信を同時に行な
い、更に電力損失の少ない光信号受信器兼用太陽電池パ
ネルを実現することにある。An object of the present invention is to solve the problems in a solar cell panel having a function of receiving an optical signal, together with the conventional photovoltaic function as described above, to simultaneously perform optical power generation and optical signal reception, and further reduce power loss. An object of the present invention is to realize a solar cell panel that also serves as a small optical signal receiver.
本発明者は、従来の光信号受信器兼用太陽電池パネル
における前述の諸問題を克服して、上述の本発明の目的
を達成すべく鋭意研究を重ねたところ、太陽電池の逆流
防止ダイオードが光信号検出用抵抗器を兼ねるように構
成することにより、電力損失を低減できるという知見を
得た。The present inventor overcame the above-mentioned problems in the conventional optical signal receiver / photovoltaic cell panel and made intensive studies to achieve the above object of the present invention. It has been found that the power loss can be reduced by constituting a signal detection resistor.
更に本発明者は、前記逆流防止ダイオードにより検出
された信号電圧を、前記太陽電池パネルに内蔵されるRC
回路に導き、交流成分のみを分離し、更に前記分離され
た交流成分を、前記太陽電池に内蔵され、且つ該太陽電
池パネルの出力により、電源を供給されて作動する増幅
器により増幅することにより、ノイズの少ない信号を得
ることが出来るという知見を得た。Further, the present inventor, the signal voltage detected by the backflow prevention diode, RC built into the solar cell panel
By introducing the circuit into the circuit, separating only the AC component, and further amplifying the separated AC component by an amplifier built in the solar cell and supplied with power and operated by the output of the solar cell panel, The knowledge that a signal with little noise can be obtained was obtained.
即ち、本発明は、前述した課題を解決するための手段
として、 太陽電池と、該太陽電池の発電エネルギーを蓄える蓄
電池と、前記太陽電池と蓄電池に直列接続された逆流防
止ダイオードとを有する光信号受信機能を持つ太陽電池
パネルにおいて、前記逆流防止ダイオードに、該逆流防
止ダイオードに於ける電圧降下を利用して、光信号検出
用抵抗器を兼ねさせ、前記光信号を分離することを特徴
とする光信号受信機能を持つ太陽電池パネルを提供する
ものである。That is, the present invention provides, as a means for solving the above-mentioned problem, an optical signal comprising a solar cell, a storage battery for storing power generation energy of the solar cell, and a backflow prevention diode connected in series to the solar cell and the storage battery. In the solar cell panel having a receiving function, the backflow prevention diode is used as an optical signal detection resistor by utilizing a voltage drop in the backflow prevention diode to separate the optical signal. It is intended to provide a solar panel having an optical signal receiving function.
また太陽電池と、該太陽電池の発電エネルギーを蓄え
る蓄電池と、前記太陽電池と蓄電池に直列接続された逆
流防止ダイオードと、前記太陽電池及び蓄電池を負荷に
接続するための出力端子と、前記太陽電池の発電した電
力の直流成分と交流成分とを分離するためのRC回路と、
前記出力端子から電源を供給されて作動し、前記分離さ
れた交流成分を増幅する増幅器とを有し、前記逆流防止
ダイオードに於ける電圧降下を、前記RC回路に導くこと
により、前記直流成分と交流成分とを分離することを特
徴とする光信号受信機能を持つ太陽電池パネルにより、
前記課題を解決しようとするものである。A solar battery, a storage battery for storing power generation energy of the solar battery, a backflow prevention diode connected in series to the solar battery and the storage battery, an output terminal for connecting the solar battery and the storage battery to a load, and the solar battery. An RC circuit for separating the DC component and the AC component of the generated power,
An amplifier that operates upon being supplied with power from the output terminal and amplifies the separated AC component, and guides a voltage drop in the backflow prevention diode to the RC circuit, thereby reducing the DC component. By the solar panel with the optical signal receiving function characterized by separating the AC component,
This is to solve the above-mentioned problem.
以下本発明の手段を、図面の実施例により更に詳しく
説明するが、本発明はこれにより何等限定されるもので
はない。Hereinafter, the means of the present invention will be described in more detail with reference to embodiments of the drawings, but the present invention is not limited thereto.
第１図は、本発明の光信号受信機能を持つ太陽電池パ
ネルの一例を示す概略等価回路図である。FIG. 1 is a schematic equivalent circuit diagram showing one example of a solar cell panel having an optical signal receiving function of the present invention.
同図に示される太陽電池パネル103においては、太陽
電池101が太陽光線102を受け、発電したエネルギーは蓄
電池B1に蓄えられる。更に太陽電池101が発電していな
い場合に、蓄電池B1から太陽電池101への電流の逆流を
防ぐために、逆流防止ダイオードD1が接続されている。In the solar cell panel 103 shown in the figure, the solar cell 101 receives the sunlight 102, and the generated energy is stored in the storage battery B1. Further, a backflow prevention diode D1 is connected to prevent backflow of current from the storage battery B1 to the solar cell 101 when the solar cell 101 is not generating power.
また更に、太陽電池101が交流の信号光102を受信した
場合に、この交流信号を検出するための抵抗器を前記逆
流防止ダイオードが兼ねている。該逆流防止ダイオード
によって検出された信号は、更にRC回路（R1,C1）によ
って交流成分のみ分離される。更にこの交流信号は、増
幅器A1に接続されて、増幅され、信号出力端子Sigに出
力される。Further, when the solar cell 101 receives the AC signal light 102, the backflow prevention diode also functions as a resistor for detecting the AC signal. The signal detected by the backflow prevention diode is further separated only by an AC component by an RC circuit (R1, C1). Further, this AC signal is connected to the amplifier A1, amplified, and output to the signal output terminal Sig.
また、前記増幅器A1は太陽電池パネルの出力を電源と
して供給される。The amplifier A1 is supplied using the output of the solar cell panel as a power supply.
この様に、本発明によれば、従来の光信号検出用抵抗
器R2を省くことができ、これによって、電力損失を小さ
くすることができる。As described above, according to the present invention, the conventional optical signal detecting resistor R2 can be omitted, thereby reducing power loss.
また、交流成分分離用のRC回路と、増幅器を組み込む
ことにより、より、正確な光信号を検出することができ
る。Further, by incorporating an RC component for AC component separation and an amplifier, a more accurate optical signal can be detected.
更に、増幅器の電源として太陽電池の発生電力を利用
することで、ノイズの少ない増幅器とすることができ
る。Furthermore, by using the power generated by the solar cell as the power supply of the amplifier, an amplifier with less noise can be obtained.
なお、本発明により提供される上記装置の太陽電池
は、単位セルでも、複数のセルを直列または並列にした
ものでも良く、また太陽光により発電する能力及び信号
光を受信する能力があれば何でも良い。この様な太陽電
池としては、例えば単結晶シリコン太陽電池、多結晶シ
リコン太陽電池、非晶質シリコン系太陽電池、化合物半
導体太陽電池等が挙げられる。The solar cell of the above-described device provided by the present invention may be a unit cell, a cell in which a plurality of cells are connected in series or in parallel, or any unit that has the ability to generate power by sunlight and the ability to receive signal light. good. Examples of such a solar cell include a single-crystal silicon solar cell, a polycrystalline silicon solar cell, an amorphous silicon-based solar cell, and a compound semiconductor solar cell.
また、本発明により提供される前記蓄電池は、太陽電
池の出力を蓄えられるものであれば何でも良く、例えば
鉛蓄電池、ニッケル・カドミウム蓄電池等が挙げられ
る。Further, the storage battery provided by the present invention may be any storage device that can store the output of a solar cell, and examples thereof include a lead storage battery and a nickel-cadmium storage battery.
以下に、本発明の太陽電池パネルの実施例を述べて本
発明を更に説明するが、本発明はこれにより何等限定さ
れるものではない。Hereinafter, the present invention will be further described with reference to Examples of the solar cell panel of the present invention, but the present invention is not limited thereto.
（実施例１） 第１図は、本発明の光信号受信機能を持つ太陽電池パ
ネルの概略等価回路を示すものである。Embodiment 1 FIG. 1 shows a schematic equivalent circuit of a solar cell panel having an optical signal receiving function of the present invention.
同図において、太陽電池101としては、非晶質シリコ
ン太陽電池（30×60cm2、10W）を用い、また蓄電池B1と
しては鉛蓄電池（12V、200Wh）を用いた。負荷としては
夜間照明器（10Wの蛍光灯）を有する電子時計（消費電
力10mW）を出力端子OUTに取り付けた。信号出力端子Sig
にはA/D変換器付I/Oインターフェイスを有するパーソナ
ルコンピュータを接続した。In the figure, an amorphous silicon solar cell (30 × 60 cm 2 , 10 W) was used as the solar cell 101, and a lead storage battery (12 V, 200 Wh) was used as the storage battery B 1. As a load, an electronic timepiece (power consumption 10 mW) having a nighttime illuminator (10 W fluorescent lamp) was attached to the output terminal OUT. Signal output terminal Sig
Was connected to a personal computer having an I / O interface with an A / D converter.
この様に構成した本実施例の太陽電池パネル103を、
真夏日に家屋の屋上に取り付けた。昼間は太陽電池101
に於いて発電した電力を前述の時計に供給し、余剰電力
は蓄電池B1に蓄えた。この時、太陽電池パネル103の最
大出力は15V、0.6Aであった。また一日の発電電力量は
約25ワット時であり、このうち時計によって消費される
電力は蓄電池B1に蓄えられる電力に比べ、無視できるほ
ど小さく、ほとんどの電力は蓄電池B1に蓄えられた。The solar cell panel 103 of the present embodiment thus configured is
It was installed on the roof of a house on a hot summer day. Solar cell 101 during the day
The power generated in the above was supplied to the above-mentioned watch, and the surplus power was stored in the storage battery B1. At this time, the maximum output of the solar cell panel 103 was 15 V and 0.6 A. The amount of power generated per day was about 25 watt-hours, of which the power consumed by the watch was negligible compared to the power stored in battery B1, and most of the power was stored in battery B1.
また、夜間は太陽電池101は発電しないため、負荷へ
の電力供給は蓄電池B1により行い、夜間約３時間、時計
の照明が出来た。Since the solar cell 101 does not generate power at night, power was supplied to the load by the storage battery B1, and the clock was illuminated for about three hours at night.
一方、太陽電池パネルに太陽光102が照射していると
きに、同時に信号光も照射し、光信号をパーソナルコン
ピュータで受信できるかどうかテストした。On the other hand, when the solar cell panel was irradiated with the sunlight 102, the signal light was also irradiated at the same time, and it was tested whether the optical signal could be received by the personal computer.
光信号の光源としては、3mWのヘリウムネオンレーザ
を用い、太陽電池パネルから300m離れた場所に設置し、
液晶シャッターにより、これをパルスコードに変調し
た。この信号光を太陽電池パネル103に照射し、太陽電
池101にて受信した信号を信号出力端子Sigより取り出
し、I/Oインターフェイスを介してパーソナルコンピュ
ータに送信した。その結果、ヘリウムネオンレーザによ
り送信した信号は、忠実にパーソナルコンピュータによ
り受信することが出来た。As a light source of the optical signal, using a helium neon laser of 3mW, installed in a place 300m away from the solar panel,
This was modulated into a pulse code by a liquid crystal shutter. This signal light was applied to the solar cell panel 103, a signal received by the solar cell 101 was taken out from a signal output terminal Sig, and transmitted to a personal computer via an I / O interface. As a result, the signal transmitted by the helium neon laser could be faithfully received by the personal computer.
（実施例２） 本実施例では、第１図に示した概略等価回路の装置に
おいて、太陽電池パネル103の受光面積を３倍に増や
し、太陽電池101の出力を15V及び1.8Aとした。またそれ
に従って、蓄電池B1の容量も12V、600Whのものを取り付
けた。負荷としては、夜間照明器（10WのLED）を有する
電子時計（消費電力10mW）を出力端子OUTに取り付け
た。信号出力端子Sigには、実施例１と同じものを取り
付けた。Example 2 In this example, in the device of the schematic equivalent circuit shown in FIG. 1, the light receiving area of the solar cell panel 103 was increased by three times, and the output of the solar cell 101 was set to 15 V and 1.8 A. In accordance with that, the capacity of the storage battery B1 was 12 V and 600 Wh. As a load, an electronic timepiece (power consumption 10 mW) having a nighttime illuminator (10 W LED) was attached to the output terminal OUT. The same one as in Example 1 was attached to the signal output terminal Sig.
こうして構成した本実施例の装置を、真夏日に家屋の
屋上に取り付けた。The apparatus of the present embodiment thus configured was mounted on the roof of a house on a summer day.
本実施例では、昼間は太陽電池101に於いて発電した
電力を前述の時計に供給し、余剰電力は蓄電池B1に蓄え
た。この時太陽電池パネル103の最大出力は15V、1.8Aで
あった。また一日の発電電力量は約75ワット時であり、
このうち時計によって消費される電力は、蓄電池B1に蓄
えられる電力に比べ無視できるほど小さく、ほとんどの
電力は蓄電池B1に蓄えられた。In the present embodiment, in the daytime, the power generated by the solar cell 101 is supplied to the above-described clock, and the surplus power is stored in the storage battery B1. At this time, the maximum output of the solar cell panel 103 was 15 V and 1.8 A. The amount of power generated per day is about 75 watt-hours,
Of these, the power consumed by the watch was negligibly smaller than the power stored in the storage battery B1, and most of the power was stored in the storage battery B1.
また、夜間は太陽電池101は発電しないため、負荷へ
の電力供給は蓄電池B1により行い、夜間約９時間、時計
の照明が出来た。Since the solar cell 101 does not generate power at night, power was supplied to the load by the storage battery B1, and the clock was illuminated for about 9 hours at night.
一方、太陽電池パネル103に太陽光102が照射している
ときに、同時に信号光も照射し、光信号をパーソナルコ
ンピュータで受信できるかどうかをテストした。On the other hand, when the solar cell panel 103 was irradiated with the sunlight 102, a signal light was also irradiated at the same time, and it was tested whether a light signal could be received by a personal computer.
光信号の光源としては、10mWのアルゴンイオンレーザ
を用い、太陽電池パネル103から1km離れた場所に設置
し、液晶シャッターによりこれをパルスコードに変調し
た。この信号光を太陽電池パネル103に照射し、太陽電
池101にて受信した信号を、I/Oインターフェイスを介し
てパーソナルコンピュータに送信した。その結果、アル
ゴンイオンレーザにより送信した信号は、忠実にパーソ
ナルコンピュータにより受信することが出来た。As a light source of the optical signal, a 10 mW argon ion laser was used, installed at a position 1 km away from the solar cell panel 103, and modulated into a pulse code by a liquid crystal shutter. The signal light was applied to the solar cell panel 103, and the signal received by the solar cell 101 was transmitted to the personal computer via the I / O interface. As a result, the signal transmitted by the argon ion laser could be faithfully received by the personal computer.
（実施例３） 本実施例では、実施例２に示した非晶質シリコン太陽
電池101を、多結晶シリコン太陽電池に置き換え、他は
実施例２と同様の構成とした。(Example 3) In this example, the amorphous silicon solar cell 101 shown in Example 2 was replaced with a polycrystalline silicon solar cell, and the other configuration was the same as that in Example 2.
本実施例の装置に、実施例２と同様の負荷及び情報機
器を接続し、昼間の発電と夜間の照明及び光信号の受信
を行なった。The same load and information equipment as in the second embodiment were connected to the apparatus of the present embodiment, and power generation during the day and illumination and light signals during the night were received.
その結果、本実施例でも、太陽電池による十分な起電
力を得ることができ、またアルゴンイオンレーザにより
送信した信号を、忠実にパーソナルコンピュータにより
再現することができた。As a result, also in this example, a sufficient electromotive force by the solar cell could be obtained, and the signal transmitted by the argon ion laser could be faithfully reproduced by the personal computer.
以上の実施例から明らかなように、本発明の光信号受
信機能を持つ太陽電池パネルは、従来設置されている逆
流防止ダイオードを、交流信号を分離するための抵抗と
して用いるため、構造が簡単で故障が少なく、また安価
に提供することができる。As is clear from the above embodiments, the solar cell panel having the optical signal receiving function of the present invention has a simple structure because the conventionally installed backflow prevention diode is used as a resistor for separating an AC signal. It can be provided at low cost with few failures.
また、逆流防止ダイオードとともに、光信号検出用抵
抗器を直列接続した従来の太陽電池パネルに比べ、直列
接続される素子数が少なくなるため、電力損失を低減で
きる。Further, the number of elements connected in series is smaller than that of a conventional solar cell panel in which an optical signal detection resistor is connected in series with a backflow prevention diode, so that power loss can be reduced.
更に、交流信号を増幅するための増幅器をパネルに内
蔵し、また増幅器に供給する電源を太陽電池パネルの出
力から接続するようにしたため、電源等に供うノイズに
よる問題を低減することが出来る。Further, since an amplifier for amplifying the AC signal is built in the panel, and the power supplied to the amplifier is connected from the output of the solar cell panel, it is possible to reduce a problem due to noise supplied to the power supply.
第１図は、本発明の光信号受信機能を持つ太陽電池パネ
ルの概略等価回路図を示す。 第２図は、従来の光信号受信機能を持つ太陽電池パネル
の概略等価回路図を示す。 図に於て、 101……太陽電池 102……太陽光線及び信号光 103、203……太陽電池パネル B1……蓄電池 D1……逆流防止ダイオード R2……光信号検出用抵抗器FIG. 1 is a schematic equivalent circuit diagram of a solar cell panel having an optical signal receiving function according to the present invention. FIG. 2 is a schematic equivalent circuit diagram of a conventional solar cell panel having an optical signal receiving function. In the figure, 101: solar cell 102: sunlight and signal light 103, 203: solar cell panel B1: storage battery D1: reverse current prevention diode R2: light signal detection resistor
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０４Ｂ 10/26 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code Agency reference number FI Technical display location H04B 10/26
Claims (6)
を蓄える蓄電池と、前記太陽電池と蓄電池に直列接続さ
れた逆流防止ダイオードとを有する光信号受信機能を持
つ太陽電池パネルにおいて、前記逆流防止ダイオード
に、該逆流防止ダイオードに於ける電圧降下を利用し
て、光信号検出用抵抗器を兼ねさせ、前記光信号を分離
することを特徴とする太陽電池パネル。1. A solar cell panel having a function of receiving an optical signal, comprising a solar cell, a storage battery for storing power generation energy of the solar cell, and a backflow prevention diode connected in series to the storage battery. A solar cell panel, wherein a diode is used as an optical signal detecting resistor by utilizing a voltage drop in the backflow prevention diode to separate the optical signal.
を蓄える蓄電池と、前記太陽電池と蓄電池に直列接続さ
れた逆流防止ダイオードと、前記太陽電池及び蓄電池を
負荷に接続するための出力端子と、前記太陽電池の発電
した電力の直流成分と交流成分とを分離するためのRC回
路と、前記出力端子から電源を供給されて作動し、前記
分離された交流成分を増幅する増幅器とを有し、前記逆
流防止ダイオードに於ける電圧降下を、前記RC回路に導
くことにより、前記直流成分と交流成分とを分離するこ
とを特徴とする太陽電池パネル。2. A solar cell, a storage battery for storing power generation energy of the solar cell, a backflow prevention diode connected in series to the solar cell and the storage battery, and an output terminal for connecting the solar cell and the storage battery to a load. An RC circuit for separating a DC component and an AC component of the power generated by the solar cell, and an amplifier that operates by being supplied with power from the output terminal and amplifies the separated AC component. A solar cell panel that separates the DC component and the AC component by introducing a voltage drop in the backflow prevention diode to the RC circuit.
と、該太陽電池の発電エネルギーを蓄える蓄電手段と、
該蓄電手段と接続された負荷と、前記太陽電池と前記蓄
電手段に直列接続された逆流防止ダイオードと、を有す
る太陽電池パネルであって、 前記逆流防止ダイオードの電圧降下を検出し前記信号を
分離する手段を有することを特徴とする太陽電池パネ
ル。3. A solar cell for receiving a light beam having a signal light, and a power storage means for storing power generation energy of the solar cell;
A solar cell panel having a load connected to the power storage means, and a backflow prevention diode connected in series to the solar cell and the power storage means, wherein a voltage drop of the backflow prevention diode is detected to separate the signal. A solar cell panel comprising:
太陽電池、多結晶シリコン太陽電池、非晶質シリコン太
陽電池、化合物半導体太陽電池から選択される一つであ
ることを特徴とする特許請求の範囲第３項に記載の太陽
電池パネル。4. The solar cell according to claim 1, wherein the solar cell is at least one selected from a monocrystalline silicon solar cell, a polycrystalline silicon solar cell, an amorphous silicon solar cell, and a compound semiconductor solar cell. Item 4. A solar cell panel according to item 3.
・カドミウム蓄電池であることを特徴とする特許請求の
範囲第３項に記載の太陽電池パネル。5. The solar cell panel according to claim 3, wherein said power storage means is a lead storage battery or a nickel-cadmium storage battery.
特徴とする特許請求の範囲第３項に記載の太陽電池パネ
ル。6. The solar cell panel according to claim 3, wherein said signal separating means comprises an RC circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1291184A JP2612620B2 (en) | 1989-11-10 | 1989-11-10 | Solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1291184A JP2612620B2 (en) | 1989-11-10 | 1989-11-10 | Solar panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03153132A JPH03153132A (en) | 1991-07-01 |
| JP2612620B2 true JP2612620B2 (en) | 1997-05-21 |
Family
ID=17765548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1291184A Expired - Fee Related JP2612620B2 (en) | 1989-11-10 | 1989-11-10 | Solar panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2612620B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8575783B2 (en) * | 2012-07-20 | 2013-11-05 | Mansoon Jeong | Solar panel as infrared signal receiver and processor |
| US9356173B2 (en) * | 2012-08-31 | 2016-05-31 | Sandia Corporation | Dynamically reconfigurable photovoltaic system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6046154A (en) * | 1983-08-23 | 1985-03-12 | Sharp Corp | Data transfer system |
| JPS62109540U (en) * | 1985-12-27 | 1987-07-13 |
-
1989
- 1989-11-10 JP JP1291184A patent/JP2612620B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03153132A (en) | 1991-07-01 |
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