JP6584937B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6584937B2 JP6584937B2 JP2015234760A JP2015234760A JP6584937B2 JP 6584937 B2 JP6584937 B2 JP 6584937B2 JP 2015234760 A JP2015234760 A JP 2015234760A JP 2015234760 A JP2015234760 A JP 2015234760A JP 6584937 B2 JP6584937 B2 JP 6584937B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- heater
- unit
- substrate
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims description 43
- 238000005286 illumination Methods 0.000 description 16
- 239000003949 liquefied natural gas Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/90—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
2 旋回ユニット
2a 胴部
2a1 接続部
2b 回転軸部
3 照明ユニット
4 ベース部
4a 上部フランジ
4b 下部フランジ
4c 開口
5 コネクタ
6 胴部ユニット
6a 基板
6b 発光素子
6c レンズユニット
6d ヒータ
6e サーモスタット
6f 正面カバー
6f1 ビューポート
6g 背面カバー
6h ガスケット
7 胴部ケース
7a 正面側ケース
7b 背面側ケース
8 下端部ユニット
8a 基板
8b 発光素子
8c レンズユニット
8d ヒータ
8e サーモスタット
8f 下面カバー
8f1 ビューポート
8g ステー
8h 上面プレート
8i ガスケット
9 下端部ケース
10 ガスケット
D 外部電源
K ケーブル
L 鉛直軸
L1 給電ライン
L2 分岐ライン
L3 分岐ライン
L4 分岐ライン
S 空間
Claims (5)
- 低温液化ガスに浸漬可能な照明装置であって、
ベース部と、
前記ベース部に設置された複数の光源ユニットとを備え、
前記光源ユニットは、
発光ダイオードからなる発光素子と、
給電により発熱するヒータと、
前記ヒータへの給電ラインに設置されると共に温度に応じて前記ヒータへの通電状態を変更するサーモスタットとを有する
ことを特徴とする照明装置。 - 前記光源ユニットは、前記発光素子が実装される基板を備え、
前記ヒータは、前記発光素子が実装された側と反対側の面に設置されている
ことを特徴とする請求項1記載の照明装置。 - 単一の前記基板に対して、複数の前記ヒータと、当該基板に設置された全ての前記ヒータへの通電状態を変更する単一の前記サーモスタットとが設置されていることを特徴とする請求項2記載の照明装置。
- 複数の前記光源ユニットが、互いに空間を空けて配列されていることを特徴とする請求項1〜3いずれか一項に記載の照明装置。
- 異なる前記光源ユニットが備える前記発光素子同士が直列接続されていることを特徴とする請求項1〜4いずれか一項に記載の照明装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015234760A JP6584937B2 (ja) | 2015-12-01 | 2015-12-01 | 照明装置 |
SG11201804319XA SG11201804319XA (en) | 2015-12-01 | 2016-11-28 | Illumination device |
PCT/JP2016/085140 WO2017094652A1 (ja) | 2015-12-01 | 2016-11-28 | 照明装置 |
KR1020187015011A KR102019450B1 (ko) | 2015-12-01 | 2016-11-28 | 조명 장치 |
TW105139222A TWI627370B (zh) | 2015-12-01 | 2016-11-29 | 照明裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015234760A JP6584937B2 (ja) | 2015-12-01 | 2015-12-01 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017103086A JP2017103086A (ja) | 2017-06-08 |
JP6584937B2 true JP6584937B2 (ja) | 2019-10-02 |
Family
ID=58797313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015234760A Active JP6584937B2 (ja) | 2015-12-01 | 2015-12-01 | 照明装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6584937B2 (ja) |
KR (1) | KR102019450B1 (ja) |
SG (1) | SG11201804319XA (ja) |
TW (1) | TWI627370B (ja) |
WO (1) | WO2017094652A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2786499B2 (ja) | 1990-01-26 | 1998-08-13 | 東京電力株式会社 | 可燃性液化ガス貯槽の内部照明装置 |
JP3556740B2 (ja) | 1995-07-31 | 2004-08-25 | 三菱重工業株式会社 | 低温貯槽の内部観察装置 |
JPH10106331A (ja) * | 1996-09-24 | 1998-04-24 | Fujikura Ltd | 低温槽用観察装置 |
JP4431260B2 (ja) * | 2000-08-31 | 2010-03-10 | 東京瓦斯株式会社 | 低温槽内観察装置用照明装置 |
JP4208643B2 (ja) * | 2003-05-30 | 2009-01-14 | 東京瓦斯株式会社 | 貯槽内部照明装置及びそれを備えた貯槽内部観察システム |
US7175303B2 (en) * | 2004-05-28 | 2007-02-13 | Alert Safety Lite Products Co., Inc | LED utility light |
US7731377B2 (en) | 2006-03-21 | 2010-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Backlight device and display device |
JP2011086602A (ja) | 2009-09-18 | 2011-04-28 | Self:Kk | 灯具 |
US8511858B2 (en) * | 2009-10-07 | 2013-08-20 | Adb Airfield Solutions, Llc | Airfield luminaire having optical removability |
CN103294079B (zh) * | 2013-06-16 | 2015-07-29 | 复旦大学 | 一种循环介质加热、制冷半导体温控装置 |
-
2015
- 2015-12-01 JP JP2015234760A patent/JP6584937B2/ja active Active
-
2016
- 2016-11-28 SG SG11201804319XA patent/SG11201804319XA/en unknown
- 2016-11-28 WO PCT/JP2016/085140 patent/WO2017094652A1/ja active Application Filing
- 2016-11-28 KR KR1020187015011A patent/KR102019450B1/ko active IP Right Grant
- 2016-11-29 TW TW105139222A patent/TWI627370B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW201727151A (zh) | 2017-08-01 |
KR102019450B1 (ko) | 2019-09-06 |
TWI627370B (zh) | 2018-06-21 |
WO2017094652A1 (ja) | 2017-06-08 |
KR20180077225A (ko) | 2018-07-06 |
SG11201804319XA (en) | 2018-06-28 |
JP2017103086A (ja) | 2017-06-08 |
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