JP2007165544A - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP2007165544A JP2007165544A JP2005359131A JP2005359131A JP2007165544A JP 2007165544 A JP2007165544 A JP 2007165544A JP 2005359131 A JP2005359131 A JP 2005359131A JP 2005359131 A JP2005359131 A JP 2005359131A JP 2007165544 A JP2007165544 A JP 2007165544A
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- light emitting
- thermoelectric generator
- electrode
- thermal power
- light
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- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000002803 fossil fuel Substances 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002470 thermal conductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
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Abstract
【解決手段】この照明装置は、地熱によって加熱される電極Aを備える。電極Aの加熱される面とは反対面には中央に発光素子1が実装され、発光素子1の周囲に熱発電素子2の一端が接続されている。そして、熱発電素子2の他端には電極Bが接続されて外気に曝されている。熱発電素子2は例えばペルチェ素子のような熱電変換効率の高い半導体熱発電素子を使用している。熱発電素子2は、加熱側の電極Aが地熱により高温に、冷却側の電極Bが外気により低温になることで、その熱勾配に応じた直流の熱起電力が発生する。この熱発電素子2より発生した直流電圧は、発光素子1に直接印加されている。この結果、発光素子1は光を放射する。
【選択図】図1
Description
さらに、本発明の他の実施形態を説明する。
2 熱発電素子
3 熱伝導体
4 冷却装置
A 熱発電素子の加熱側電極
B 熱発電素子の冷却側電極
Claims (6)
- 両端にそれぞれ付与される熱エネルギーの差に応じた電気エネルギーを発生する熱発電素子と、
前記熱発電素子の一端に設けられ、地熱によって加熱される加熱側電極と、
前記熱発電素子の他端に設けられ、外気に曝される冷却側電極と、
前記加熱側電極の加熱される面とは反対側面に実装され、前記熱発電素子にて発生した電気エネルギーを受けて発光する発光素子と、
を備えた照明装置。 - 前記加熱側電極に接合された、地中の地熱を伝える熱伝導体を有する、請求項1に記載の照明装置。
- 前記冷却側電極を冷却する冷却装置を有する請求項1または2に記載の照明装置。
- 前記熱発電素子にて発生した電気エネルギーを蓄積する蓄積装置と、
暗くなると前記蓄積装置の電気エネルギーを前記発光素子に供給するセンサースイッチと、をさらに備えた請求項1から3のいずれか1項に記載の照明装置。 - 前記加熱側電極が太陽光によっても加熱される請求項1から4のいずれかに記載の照明装置。
- 前記発光素子がLEDまたはEL素子である請求項1から5のいずれかに記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005359131A JP4841240B2 (ja) | 2005-12-13 | 2005-12-13 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005359131A JP4841240B2 (ja) | 2005-12-13 | 2005-12-13 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007165544A true JP2007165544A (ja) | 2007-06-28 |
JP4841240B2 JP4841240B2 (ja) | 2011-12-21 |
Family
ID=38248118
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005359131A Active JP4841240B2 (ja) | 2005-12-13 | 2005-12-13 | 照明装置 |
Country Status (1)
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JP (1) | JP4841240B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2006745A2 (en) | 2007-06-22 | 2008-12-24 | Ricoh Company, Ltd. | Image forming apparatus |
JP2009092310A (ja) * | 2007-10-09 | 2009-04-30 | Tokyo Gas Co Ltd | 空調装置 |
JP2011018144A (ja) * | 2009-07-08 | 2011-01-27 | Kyocera Corp | 温度制御装置 |
JP2013506232A (ja) * | 2009-09-24 | 2013-02-21 | チャン シクン | 発電システムを伴うled照明街灯 |
KR101607262B1 (ko) | 2008-09-11 | 2016-03-30 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60260166A (ja) * | 1984-06-06 | 1985-12-23 | Fuji Electric Corp Res & Dev Ltd | 光電・熱電エネルギ−変換装置 |
JPH11283416A (ja) * | 1998-03-27 | 1999-10-15 | Sanyo Electric Co Ltd | 照明システム |
JP2002260478A (ja) * | 2001-03-01 | 2002-09-13 | Internatl Business Mach Corp <Ibm> | キーボード |
JP2003339180A (ja) * | 2002-05-21 | 2003-11-28 | Ings Shinano:Kk | インテリア、インテリア台、インテリアの演出方法、風呂用玩具、風呂用船玩具、浴槽用ジェット水流発生装置及び玩具 |
JP2005137138A (ja) * | 2003-10-30 | 2005-05-26 | Toshiba Plant Systems & Services Corp | 地熱発電方法および地熱発電設備 |
-
2005
- 2005-12-13 JP JP2005359131A patent/JP4841240B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60260166A (ja) * | 1984-06-06 | 1985-12-23 | Fuji Electric Corp Res & Dev Ltd | 光電・熱電エネルギ−変換装置 |
JPH11283416A (ja) * | 1998-03-27 | 1999-10-15 | Sanyo Electric Co Ltd | 照明システム |
JP2002260478A (ja) * | 2001-03-01 | 2002-09-13 | Internatl Business Mach Corp <Ibm> | キーボード |
JP2003339180A (ja) * | 2002-05-21 | 2003-11-28 | Ings Shinano:Kk | インテリア、インテリア台、インテリアの演出方法、風呂用玩具、風呂用船玩具、浴槽用ジェット水流発生装置及び玩具 |
JP2005137138A (ja) * | 2003-10-30 | 2005-05-26 | Toshiba Plant Systems & Services Corp | 地熱発電方法および地熱発電設備 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2006745A2 (en) | 2007-06-22 | 2008-12-24 | Ricoh Company, Ltd. | Image forming apparatus |
JP2009092310A (ja) * | 2007-10-09 | 2009-04-30 | Tokyo Gas Co Ltd | 空調装置 |
KR101607262B1 (ko) | 2008-09-11 | 2016-03-30 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
JP2011018144A (ja) * | 2009-07-08 | 2011-01-27 | Kyocera Corp | 温度制御装置 |
JP2013506232A (ja) * | 2009-09-24 | 2013-02-21 | チャン シクン | 発電システムを伴うled照明街灯 |
Also Published As
Publication number | Publication date |
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JP4841240B2 (ja) | 2011-12-21 |
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