JP2004311444A - 反射鏡を有する照明器具 - Google Patents
反射鏡を有する照明器具 Download PDFInfo
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- JP2004311444A JP2004311444A JP2004114248A JP2004114248A JP2004311444A JP 2004311444 A JP2004311444 A JP 2004311444A JP 2004114248 A JP2004114248 A JP 2004114248A JP 2004114248 A JP2004114248 A JP 2004114248A JP 2004311444 A JP2004311444 A JP 2004311444A
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- Prior art keywords
- reflector
- heat dissipation
- improving heat
- coating
- luminaire
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Classifications
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- 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
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
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- 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
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
【解決手段】 照明器具は、反射鏡(2)と、反射鏡(2)からの放熱を改善する装置とを備えている。放熱を改善する装置は、反射鏡の外側(6)に接続するか、その上に配置することができる。
【選択図】 図1
Description
2 反射鏡
3 反射鏡本体
4 2の内側
6 2の外側
8 熱放射を吸収する被膜
10 発光手段
12 2の切り欠き部
14 熱潤滑油
16 ヒートシンク
18 ベンチレータ
20 ハウジング
22 20内の遮光開口
24 16内のチャネル
26 24内の内側冷却リブ
28 24に関連した開口
30 16の外側冷却リブ
31 2の冷却リブ
21 16内の保持カップ
34 金属フォイル
36 渦発生くぼみ
81 8の放射吸収層
82 8の熱伝導性が高い層
101、102 10の接続脚部
Claims (34)
- 照明器具(1)であって、反射鏡(2)と、該反射鏡(2)からの放熱を改善する装置とを備えた照明器具。
- 放熱を改善する前記装置は、前記反射鏡の外側(6)に接続されるか、その上に配置される請求項1に記載の照明器具。
- 放熱を改善する前記装置は、放射を、特に熱放射を吸収する表面を有する請求項1または2に記載の照明器具。
- 放熱を改善する前記装置は、放射を、特に熱放射を吸収する被膜(8)を有する請求項1〜3のいずれか1項に記載の照明器具。
- 熱放射を吸収する前記被膜(8)は、前記反射鏡の前記外側(6)上に配置されるか、それに付着される請求項4に記載の照明器具。
- 放熱を改善する前記装置は、渦発生構造体を設けた表面を有する請求項1〜5のいずれか1項に記載の照明器具。
- 前記渦発生構造体は、くぼみを、たとえば、円形くぼみ(36)を有する請求項6に記載の照明器具。
- 放熱を改善する前記装置は、前記反射鏡(2)に接続されたヒートシンク(16)を有する請求項1〜7のいずれか1項に記載の照明器具。
- 前記ヒートシンクは、前記反射鏡との接続領域に、前記反射鏡に一致した形状を有する請求項8に記載の照明器具。
- 放熱を改善する前記装置は、前記反射鏡上に、特に前記反射鏡の前記外側に配置された熱伝導性層を有する請求項1〜9のいずれか1項に記載の照明器具。
- 空気冷却機構によって規定される請求項1〜10のいずれか1項に記載の照明器具。
- 前記空気冷却機構は、ベンチレータまたは対流冷却機構を含む請求項1〜11のいずれか1項に記載の照明器具。
- 少なくとも1つの発光手段によって規定される請求項1〜12のいずれか1項に記載の照明器具。
- 前記発光手段は、超高圧ランプ、特にショートアークランプか、またはハロゲンランプを有する請求項13に記載の照明器具。
- 前記反射鏡は、冷光反射鏡を有する請求項1〜14のいずれか1項に記載の照明器具。
- 破砕防止ハウジングによって規定される請求項1〜15のいずれか1項に記載の照明器具。
- 少なくとも1つの遮光開口を有するハウジングによって規定される請求項1〜16のいずれか1項に記載の照明器具。
- 放熱を改善する前記装置は、前記反射鏡との熱的潤滑接続部を有する請求項1〜17のいずれか1項に記載の照明器具。
- 放熱を改善する前記装置には、弾性的であるか、前記反射鏡の形状に一致して、前記反射鏡(2)に貼り付くカップが設けられている請求項1〜18のいずれか1項に記載の照明器具。
- 放熱を改善する前記装置は、前記反射鏡(2)と接触する金属フォイル(34)を有する請求項1〜19のいずれか1項に記載の照明器具。
- 前記反射鏡(2)は、金属、ガラス、結晶化ガラスまたはプラスチックの材料のうちの少なくとも1つを有する請求項1〜20のいずれか1項に記載の照明器具。
- 前記反射鏡(2)は、ポリカーボネート、ポリエーテルイミド、ポリメチルメタクリレート、環状オレフィン、オレフィンコポリマー、またはポリエーテルスルホンのプラスチックのうちの少なくとも1つを含む材料を有する請求項20に記載の照明器具。
- 前記反射鏡(2)は、複合材料を有する請求項1〜22のいずれか1項に記載の照明器具。
- 放熱を改善する前記装置は、前記反射鏡(2)の化学蒸着または物理蒸着膜を有する請求項1〜23のいずれか1項に記載の照明器具。
- 前記反射鏡(2)は、自己清浄表面を備えている請求項1〜24のいずれか1項に記載の照明器具。
- 反射鏡(2)であって、特に、請求項1〜25のいずれか1項に記載の器具用の、放熱を改善する装置を有する反射鏡。
- 放熱を改善する前記装置は、前記反射鏡(2)の表面の少なくとも1領域に被膜(8)を有する請求項26に記載の反射鏡。
- 前記被膜は、前記反射鏡の外側(6)に付着される請求項27に記載の反射鏡。
- 前記被膜(8)は、放射を、特に熱放射を吸収する請求項27または28に記載の反射鏡。
- 前記被膜(8)は、高い熱伝導性を有する層を備えている請求項27〜29のいずれか1項に記載の反射鏡。
- 前記被膜は、2層(81、82)を有し、第1層(81)は、放射を吸収し、第2層(82)は、前記第1層(81)に被せて配置されて、高い熱伝導性を有する請求項27〜30のいずれか1項に記載の反射鏡。
- 放熱を改善する前記装置は、前記反射鏡(2)の表面の少なくとも1領域に渦発生構造体を有する請求項26〜31のいずれか1項に記載の反射鏡。
- 前記渦発生構造体は、くぼみを、たとえば、円形くぼみ(36)を有する請求項32に記載の反射鏡。
- 放熱を改善する前記装置は、反射鏡本体(3)の表面拡大冷却構造体、たとえば、冷却リブ(31)またはノブを有する請求項26〜33のいずれか1項に記載の反射鏡。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10316506A DE10316506A1 (de) | 2003-04-09 | 2003-04-09 | Lichterzeugende Vorrichtung mit Reflektor |
Publications (2)
Publication Number | Publication Date |
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JP2004311444A true JP2004311444A (ja) | 2004-11-04 |
JP4386782B2 JP4386782B2 (ja) | 2009-12-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004114248A Expired - Fee Related JP4386782B2 (ja) | 2003-04-09 | 2004-04-08 | 反射鏡を有する照明器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7244051B2 (ja) |
EP (1) | EP1467144B1 (ja) |
JP (1) | JP4386782B2 (ja) |
CN (1) | CN100465779C (ja) |
DE (1) | DE10316506A1 (ja) |
Cited By (5)
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JP2006310515A (ja) * | 2005-04-28 | 2006-11-09 | Citizen Electronics Co Ltd | 発光ユニット |
WO2007097281A1 (ja) * | 2006-02-22 | 2007-08-30 | Stanley Electric Co., Ltd. | 照明装置 |
JP2007234462A (ja) * | 2006-03-02 | 2007-09-13 | Stanley Electric Co Ltd | 照明装置 |
WO2013085024A1 (ja) * | 2011-12-07 | 2013-06-13 | 株式会社神戸製鋼所 | Led照明用ヒートシンク及びその製造方法 |
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FR2798986A1 (fr) * | 1999-09-28 | 2001-03-30 | Valeo Vision | Reflecteur a moyens de refroidissement pour vehicule automobile, projecteur l'incorporant et procede de fabrication associe |
JP2002184234A (ja) * | 2000-12-08 | 2002-06-28 | Sharp Corp | ランプ冷却構造 |
US6527417B2 (en) * | 2001-03-28 | 2003-03-04 | Infocus Corporation | Lamp assembly with vaned lamp collar |
JP2002313119A (ja) * | 2001-04-13 | 2002-10-25 | Hitachi Ltd | 投影装置用光源及びそれを用いた投写型画像ディスプレイ装置 |
ES2384165T3 (es) * | 2001-08-31 | 2012-07-02 | Cool Options, Inc. | Reflector de lámpara térmicamente conductor |
US6599779B2 (en) * | 2001-09-24 | 2003-07-29 | St Assembly Test Service Ltd. | PBGA substrate for anchoring heat sink |
US6899444B1 (en) * | 2002-01-14 | 2005-05-31 | Infocus Corporation | Method and apparatus for a lamp housing |
US6807906B1 (en) * | 2003-05-16 | 2004-10-26 | Printing Research, Inc. | Zoned ultraviolet curing system for printing press |
CH698841B1 (de) | 2005-11-04 | 2009-11-13 | Daniel Mueller | System zum Zuführen von Flüssigkeiten ins Körperinnere. |
-
2003
- 2003-04-09 DE DE10316506A patent/DE10316506A1/de not_active Ceased
-
2004
- 2004-03-04 EP EP04005058.5A patent/EP1467144B1/de not_active Expired - Lifetime
- 2004-04-06 US US10/818,741 patent/US7244051B2/en not_active Expired - Fee Related
- 2004-04-08 JP JP2004114248A patent/JP4386782B2/ja not_active Expired - Fee Related
- 2004-04-09 CN CNB2004100328351A patent/CN100465779C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006310515A (ja) * | 2005-04-28 | 2006-11-09 | Citizen Electronics Co Ltd | 発光ユニット |
WO2007097281A1 (ja) * | 2006-02-22 | 2007-08-30 | Stanley Electric Co., Ltd. | 照明装置 |
US7695163B2 (en) | 2006-02-22 | 2010-04-13 | Stanley Electric Co., Ltd. | Lighting fixture |
JP2007234462A (ja) * | 2006-03-02 | 2007-09-13 | Stanley Electric Co Ltd | 照明装置 |
WO2013085024A1 (ja) * | 2011-12-07 | 2013-06-13 | 株式会社神戸製鋼所 | Led照明用ヒートシンク及びその製造方法 |
KR101946108B1 (ko) | 2012-08-28 | 2019-02-08 | 케이엘에이-텐코 코포레이션 | 램프 작동 온도의 조절 및 제어에 의해 열응력을 감소시키는 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN100465779C (zh) | 2009-03-04 |
EP1467144A3 (de) | 2007-07-18 |
CN1550870A (zh) | 2004-12-01 |
US20040264197A1 (en) | 2004-12-30 |
DE10316506A1 (de) | 2004-11-18 |
EP1467144A2 (de) | 2004-10-13 |
US7244051B2 (en) | 2007-07-17 |
JP4386782B2 (ja) | 2009-12-16 |
EP1467144B1 (de) | 2014-11-26 |
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