JPH04140033A - Power carrying system - Google Patents
Power carrying systemInfo
- Publication number
- JPH04140033A JPH04140033A JP2260949A JP26094990A JPH04140033A JP H04140033 A JPH04140033 A JP H04140033A JP 2260949 A JP2260949 A JP 2260949A JP 26094990 A JP26094990 A JP 26094990A JP H04140033 A JPH04140033 A JP H04140033A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- light
- light wave
- power
- gap
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Communication System (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は光波により電力を搬送する電力搬送装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a power transfer device that transfers power using light waves.
従来の技術
従来の電力搬送装置は第３図に示すようなものがあった
。第３図において、１は電力供給手段を有する主回路で
、２は補助回路である。３は主回路から補助回路に電力
を搬送する線路である。2. Description of the Related Art A conventional power transfer device is shown in FIG. In FIG. 3, 1 is a main circuit having power supply means, and 2 is an auxiliary circuit. 3 is a line that conveys power from the main circuit to the auxiliary circuit.
電力供給手段１０１は第１の回路１０２に電力を供給す
ると共に線路３を介して補助回路２の第２の回路２０１
にも電力を供給している。The power supply means 101 supplies power to the first circuit 102 and also to the second circuit 201 of the auxiliary circuit 2 via the line 3.
It also supplies electricity.
発明が解決しようとする課題
しかしながら上記のような構成では、線路が水道配管や
ガス配管の近傍を通ると漏電や爆発の可能性がある。さ
らに線路が水分を吸収し毛細現象により主回路または補
助回路に水分が伝わり回路内の故障を生じることがある
。Problems to be Solved by the Invention However, with the above configuration, if the line passes near water pipes or gas pipes, there is a possibility of electrical leakage or explosion. Furthermore, the line may absorb moisture and the moisture may be transmitted to the main circuit or auxiliary circuit due to capillarity, causing a failure within the circuit.
また線路が導電性のためアンテナの役割をしノイズを回
路内に伝送してしまうことがある。Also, since the line is conductive, it may act as an antenna and transmit noise into the circuit.
本発明はかかる従来の課題を解消するもので、電力を光
波によって伝送することにより安全な電力搬送を可能と
することを目的とする。The present invention is intended to solve such conventional problems, and aims to enable safe power transfer by transmitting power using light waves.
課題を解決するための手段
上記課題を解決するために本発明の電力搬送装置は、電
力供給手段と発光手段を存する主回路と、光電変換手段
を有する補助回路と、前記主回路の発光手段の光波を前
記補助回路の充電変換手段に伝送する光波伝送手段と前
記主回路と前記光波伝送手段の間に設けた第１の間隙と
、前記補助回路と前記光波伝送手段の間に設けた第２の
間隙を有する構成としたものである。Means for Solving the Problems In order to solve the above problems, the power transfer device of the present invention includes a main circuit including a power supply means and a light emitting means, an auxiliary circuit having a photoelectric conversion means, and a light emitting means of the main circuit. a light wave transmission means for transmitting light waves to the charge conversion means of the auxiliary circuit; a first gap provided between the main circuit and the light wave transmission means; and a second gap provided between the auxiliary circuit and the light wave transmission means. The structure has a gap of .
作用
以上の構成により、電力を光波により伝送し、回路と光
波伝送手段の間に間隙を設けて水分の回路内への進入を
防止する。Effects With the above configuration, power is transmitted by light waves, and a gap is provided between the circuit and the light wave transmission means to prevent moisture from entering the circuit.
実施例
以下、本発明の一実施例を図面を用いて説明する。なお
、第１図は電力伝送装置の断面図で第３図と同一部品に
ついては同一番号を付している。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings. Note that FIG. 1 is a cross-sectional view of the power transmission device, and the same parts as in FIG. 3 are given the same numbers.
主回路１において１０２は第１の回路で、１０３は電力
を光に変える発光手段（たとえばＬＥＤや半導体レーザ
等）、１０４は前記発光手段１０３を駆動する駆動手段
である。補助面１１ｓ２において２０１は第２の回路で
、２０２は光波を電気に変換する光電変換手段（たとえ
ば太陽電池等）である。In the main circuit 1, 102 is a first circuit, 103 is a light emitting means (for example, an LED or a semiconductor laser, etc.) that converts electric power into light, and 104 is a driving means for driving the light emitting means 103. In the auxiliary surface 11s2, 201 is a second circuit, and 202 is a photoelectric conversion means (for example, a solar cell) that converts light waves into electricity.
４は前記発光手段の光を前記光電変換手段２０２まで伝
送する光波伝送手段である。前記主回路１と前記光波伝
送手段４の間には第１の間隙５を有し、同様に前記補助
回路を前記光波伝送手段４０間には第２の間隙６を有し
ている。Reference numeral 4 denotes a light wave transmission means for transmitting the light from the light emitting means to the photoelectric conversion means 202. A first gap 5 is provided between the main circuit 1 and the light wave transmission means 4, and a second gap 6 is similarly provided between the auxiliary circuit and the light wave transmission means 40.
次に本発明の構成の動作を説明する。Next, the operation of the configuration of the present invention will be explained.
通常主回路１内の第１の回路１０２には電力供給手段１
０１から電力を直接供給している。補助回路２内の第２
の回路２０１への電力供給手段を説明する。Normally, the first circuit 102 in the main circuit 1 has a power supply means 1
Power is supplied directly from 01. The second in auxiliary circuit 2
The means for supplying power to the circuit 201 will be explained.
例えば、補助回路２が主回路１から層れていたり、人の
手の入らない所に設置されると電池交換等ができず電力
を主回路から供給する必要がある。For example, if the auxiliary circuit 2 is layered from the main circuit 1 or installed in a place that cannot be accessed by humans, the battery cannot be replaced and power must be supplied from the main circuit.
主回路１内では駆動手段１０４により発光手段１０３を
駆動し電力を光に変換する。発光手段１０３からの光波
は第１の間隙５を伝搬した後、光波伝送手段４に入る。In the main circuit 1, a driving means 104 drives a light emitting means 103 to convert electric power into light. The light wave from the light emitting means 103 enters the light wave transmission means 4 after propagating through the first gap 5 .
光波伝送手段４内を伝搬した光は第２の間隙を通った後
補助回路２内の光電変換手段２０２に伝わる。光電変換
手段２０２は受光した光を電力に変換し第２の回路２０
１に電力を供給する。The light propagated within the light wave transmission means 4 passes through the second gap and then is transmitted to the photoelectric conversion means 202 within the auxiliary circuit 2. The photoelectric conversion means 202 converts the received light into electric power and supplies it to the second circuit 20.
1.
第２の回路２０２は容量の大きなコンデンサもしくは２
次電池を備えていれば安定した電力供給をより可能とす
る。The second circuit 202 is a large capacitor or two
If the device is equipped with a secondary battery, it will be possible to provide a more stable power supply.
また光波伝送手段の両端面に集光手段４０２．４０３を
設けると伝送効率を高めることができる。Further, by providing condensing means 402 and 403 on both end faces of the light wave transmission means, transmission efficiency can be increased.
上記のようにして電力を搬送すると、光波伝送手段４が
水道配管やガス配管の近傍を通っても漏電や爆発の可能
性が無く安全である。さらにもし光波伝送手段４が水分
を吸収し毛細現象により主回路１または補助回路２に水
分が伝わっても第１の間隙５および第２の間隙６を有し
ているため回路内に水分が入り故障を生しることが無い
。When electric power is transmitted in the above manner, it is safe even if the light wave transmission means 4 passes near water pipes or gas pipes, as there is no possibility of electrical leakage or explosion. Furthermore, even if the light wave transmission means 4 absorbs moisture and the moisture is transmitted to the main circuit 1 or the auxiliary circuit 2 due to capillarity, the moisture will enter the circuit because it has the first gap 5 and the second gap 6. No malfunctions will occur.
また線路が非導電性のためアンテナの役割をしノイズを
回路内に伝送してしまうことも無い。さらに電気のまま
電力を搬送すると線路は２本数しいが光にすると１本で
よく設置を容易とする。Also, since the line is non-conductive, it acts as an antenna and does not transmit noise into the circuit. Furthermore, when transmitting power in the form of electricity, two lines are required, but when transmitting power in the form of light, only one line is needed and installation is easy.
上記実施例では光波伝送手段４として線路（例えば光フ
ァイバ等）を使用した第２図（ａ）のように集光手段４
０２と４０３のみを使用し光波を空間中で伝送してもよ
い、さらに第２図（ｂ）のように集光手段４０２と４０
３の間に光反射手段４０４．４０５を設けると発光手段
１０３と光電変換手段２０２が同軸上に無くても光の伝
送が可能である。In the above embodiment, a line (for example, an optical fiber, etc.) is used as the light wave transmission means 4. As shown in FIG.
02 and 403 may be used to transmit the light wave in space. In addition, as shown in FIG.
By providing light reflecting means 404 and 405 between the light emitting means 103 and the photoelectric conversion means 202, light transmission is possible even if the light emitting means 103 and the photoelectric conversion means 202 are not coaxial.
主回路１または補助回路２のどちらかが固定されないと
きには第２図ａ、ｂのように空間を伝送した方が線路を
引き回すことが無く使い勝手が良い。When either the main circuit 1 or the auxiliary circuit 2 is not fixed, it is more convenient to transmit the signal through space as shown in FIGS.
発明の効果
以上のように本発明の電力搬送装置は、電力供給手段と
発光手段を有する主回路と、光を変換手段を有する補助
回路と、前記主回路の発光手段の光波を前記補助回路の
充電変換手段に伝送する光波伝送手段と、前記主回路と
前記光波伝送手段の間に設けた第１の間隙と、前記補助
回路と前記光波伝送手段の間に設けた第２の間隙を有す
る構成からなり、水道配管やガス配管の近傍を光波伝送
手段が通っても漏電や爆発の可能性が無く安全である。Effects of the Invention As described above, the power transfer device of the present invention includes a main circuit having a power supply means and a light emitting means, an auxiliary circuit having a light converting means, and a light wave from the light emitting means of the main circuit to the auxiliary circuit. A configuration including a light wave transmission means for transmitting data to the charging conversion means, a first gap provided between the main circuit and the light wave transmission means, and a second gap provided between the auxiliary circuit and the light wave transmission means. Therefore, even if the light wave transmission means passes near water pipes or gas pipes, there is no possibility of electrical leakage or explosion, so it is safe.
さらにもし光波伝送手段４が水分を吸収し毛細現象によ
り主回路１または補助回路２に水分が伝わっても第１の
間隙および第２の間隙を有しているため回路内に水分が
入り故障を生しることが無い。Furthermore, even if the light wave transmission means 4 absorbs moisture and the moisture is transmitted to the main circuit 1 or the auxiliary circuit 2 due to capillary phenomenon, the first gap and the second gap exist, so moisture may enter the circuit and cause a malfunction. There is nothing to live for.
また線路が非導電性のためアンテナの役割をしノイズを
回路内に伝送してしまうことも無い。Also, since the line is non-conductive, it acts as an antenna and does not transmit noise into the circuit.
さらに光波伝送による電力搬送だと線路は１本でよく設
置を容易とすると共に線路自身の事故（例えば線路間で
の短絡接地事故）が無くなり信鯨性も向上する。Furthermore, when power is conveyed by light wave transmission, only one line is needed, which simplifies installation, eliminates accidents on the line itself (for example, short circuits and grounding accidents between lines), and improves reliability.
施例におけるブロック図、第３図は従来の電力搬送装置
のブロック図である。
１・・・・・・主回路、２・・・・・・補助回路、４・
・・・・・光波伝送手段、５・・・・・・第１の間隙、
６・・・・・・第２の間隙、１０３・・・・・・発光手
段、２０２・・・・・・光電変換手段、４０３．４０４
・・・・・・集光手段。
代理人の氏名 弁理士 小鍜治 明 ばか２名１−−一
生百路
２−−−ｆｌｌｆｆｌｌｆ
ｆ−一一光敦４云迦ン予窮」
５−一−ネ１０）司棒
６−−−埠２の閣葎
ｔｏｌ−一一電力伝１＃＋艮
ｒ０３−−一拠光′＋設
ｅｏ２−−−９ｔｔ襄１に手段
４ｏ２ Ｑ９−一一稟光牛設
第
図
（Ｑン
嬉
図FIG. 3 is a block diagram of a conventional power transfer device. 1...Main circuit, 2...Auxiliary circuit, 4.
...Light wave transmission means, 5...First gap,
6... Second gap, 103... Light emitting means, 202... Photoelectric conversion means, 403.404
・・・・・・Light collecting means. Agent's name: Patent attorney Akira Kokaji Two idiots 1 - 100 lifetimes 2 - - fllffllf f - 11 Mitsutsun 4 Yunka n predicament 5-1-ne 10) Shibo 6 - Bu 2 no Kakuho tol-11 Electric Power Den 1#+艮r03--Ikkemitsu'+set eo2--9tt 1 to means 4o2 Q9-11 Ryomitsu Ushiset Diagram (Qn happy map
Claims (1)
段を有する補助回路と、前記主回路の発光手段の光波を
前記補助回路の光電変換手段に伝送する光波伝送手段と
、前記主回路と前記光波伝送手段の間に設けた第１の間
隙と、前記補助回路と前記光波伝送手段の間に設けた第
２の間隙を有する電力搬送装置。a main circuit having a power supply means and a light emitting means; an auxiliary circuit having a photoelectric conversion means; a light wave transmission means for transmitting a light wave from the light emitting means of the main circuit to the photoelectric conversion means of the auxiliary circuit; A power transfer device having a first gap provided between the light wave transmission means and a second gap provided between the auxiliary circuit and the light wave transmission means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2260949A JP2727752B2 (en) | 1990-09-28 | 1990-09-28 | Power transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2260949A JP2727752B2 (en) | 1990-09-28 | 1990-09-28 | Power transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04140033A true JPH04140033A (en) | 1992-05-14 |
| JP2727752B2 JP2727752B2 (en) | 1998-03-18 |
Family
ID=17355013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2260949A Expired - Fee Related JP2727752B2 (en) | 1990-09-28 | 1990-09-28 | Power transfer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2727752B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013005471A (en) * | 2011-06-11 | 2013-01-07 | Kinki Univ | Laser energy transmission system for major reactor accident |
| JP2016096707A (en) * | 2014-11-17 | 2016-05-26 | 市川 雅英 | Laser beam power generator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101383173B1 (en) | 2012-06-05 | 2014-04-09 | (주)파워닉스 | Drive power supply apparatus and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563525A (en) * | 1978-11-07 | 1980-05-13 | Nippon Electric Co | Light transmitting system |
-
1990
- 1990-09-28 JP JP2260949A patent/JP2727752B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563525A (en) * | 1978-11-07 | 1980-05-13 | Nippon Electric Co | Light transmitting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013005471A (en) * | 2011-06-11 | 2013-01-07 | Kinki Univ | Laser energy transmission system for major reactor accident |
| JP2016096707A (en) * | 2014-11-17 | 2016-05-26 | 市川 雅英 | Laser beam power generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2727752B2 (en) | 1998-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |