JP5614766B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP5614766B2 JP5614766B2 JP2008547464A JP2008547464A JP5614766B2 JP 5614766 B2 JP5614766 B2 JP 5614766B2 JP 2008547464 A JP2008547464 A JP 2008547464A JP 2008547464 A JP2008547464 A JP 2008547464A JP 5614766 B2 JP5614766 B2 JP 5614766B2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
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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
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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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
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Description
この出願は、その全体が参照によりここに組み入れられる、2005年12月21日に出願された米国仮特許出願第60/752,753号の優先権の利益を主張する。
本発明は、照明装置に関し、特に、1つ、またはそれ以上の固体発光素子を含む装置に関係する。本発明はまた、1つ、またはそれ以上の固体発光素子を含み、かつ、任意に、さらに1つ、またはそれ以上のルミネッセント材料(たとえば、1つ、またはそれ以上のリン発光体)を含む照明装置に関係する。特定の側面において、本発明は、1つ、またはそれ以上の発光ダイオードを含み、かつ、任意に、さらに1つ、またはそれ以上のルミネッセント材料を含む照明装置に関係する。
1つの側面において、本発明は、装置のハウジングに取り付けられたチップ/デバイスレベルで(発光ダイオード、レーザダイオード、薄膜エレクトロルミネッセンスデバイス等の)固体発光素子を用いる照明装置に向けられており、該デバイスのハウジングは、好ましくは、該装置のための、熱的な、および、光学的な、両方の解決を与える。このような設計は、(光源(たとえば、発光ダイオード)の温度を低減させるために)熱的インタフェースを削減し、かつ、発光ダイオード、または光源が、コストを最小化し、かつ性能を最大化するために、システム内で“ボトムアップ”で作られていると、コストを低減する。
第1の実施形態によれば、照明装置は、ハウジング、少なくとも1つの固体発光素子、および、導電性トラックよりなり、あるいは、本質的にこれらのみよりなって、設けられている。導電性トラックは、少なくとも1つの電源と結合可能である。導電性トラックは、ハウジングの少なくとも第1の部分上に位置しており、該導電性トラックは、少なくとも第1の正の導電性トラック、および少なくとも第1の負の導電性トラックよりなる。該固体発光素子のおのおのは、少なくとも1つの正の導電性トラック、および少なくとも1つの負の導電性トラックと電気的に接触している。
発明のさらなる側面において、該発光素子は、さらに、少なくとも1つの第1のルミネッセント材料、たとえば、第1のリン発光体よりなる。
上記したように、1つの側面において、本発明は、ハウジング、少なくとも1つの固体発光素子、および上記固体発光素子に電気を供給する導電性トラックよりなる照明装置に向けられている。本発明はまた、ハウジング、少なくとも1つの固体発光素子、少なくとも1つのルミネッセント材料、および上記固体発光素子に電気を供給する導電性トラック、よりなる照明装置に向けられている。
を持って描かれることができることを意味し、かつ、虚数軸は、該構造上の各点のy座標が、このような点のx 座標をこの式に挿入することにより得られる値の0.95から1.05倍内にある位置にて、描くことができる。
Claims (44)
- 照明装置であって、
少なくとも第1の凹部分よりなり、該第1の凹部分の少なくとも一部は反射性であるハウジングと、
それぞれが少なくとも第1の表面及び第2の表面よりなる少なくとも2つの第1の固体発光素子と、
ハウジングの少なくとも前記第1の凹部分の上に位置し、少なくとも1つの電源と接続可能な導電性トラックであって、少なくとも1つの正の導電性トラックと、少なくとも1つの負の導電性トラックとよりなる導電性トラックと、
を備え、
前記少なくとも2つの第1の固体発光素子の前記第1の表面は、それぞれが前記少なくとも1つの正の導電性トラックのうち第1の正の導電性トラックと電気的に直接接触しており、
前記少なくとも2つの第1の固体発光素子の前記第1の表面は、それぞれが前記少なくとも1つの負の導電性トラックのうち第1の負の導電性トラックと電気的に直接接触しており、
前記少なくとも2つの第1の固体発光素子は互いに電気的に並列接続されており、
前記第2の表面は光の放射領域を備え、
前記第2の表面と前記第1の表面は前記第1の固体発光素子に対して反対側にあり、
前記第2の表面は前記第1の表面に実質的に平行である
ことを特徴とする照明装置。 - 請求項1に記載の照明装置において、第1の固体発光素子は発光ダイオードであることを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置はさらに、少なくとも1つのバッテリー、及び、該バッテリーを固体発光素子の少なくともいくつかに電気的に選択的に接続させる回路網を備えていることを特徴とする照明装置。
- 請求項3に記載の照明装置において、回路網は、バッテリーを固体発光素子の少なくとも約5%に電気的に選択的に接続させることを特徴とする照明装置。
- 請求項3に記載の照明装置において、回路網は、バッテリーを固体発光素子の少なくとも約20%に電気的に選択的に接続させることを特徴とする照明装置。
- 請求項3に記載の照明装置において、回路網は、バッテリーを固体発光素子のすべてに電気的に選択的に接続させることを特徴とする照明装置。
- 請求項3に記載の照明装置において、回路網は、電源停止の間に、バッテリーを固体発光素子のすくなくともいくつかに自動的に電気的に接続させることを特徴とする照明装置。
- 請求項1に記載の照明装置において、ハウジングは複数の凹表面よりなり、各凹表面はその一部が反射性であり、各凹表面は、その上に第1の固体発光素子の少なくとも1つをマウントしていることを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置は、第1の波長範囲内の光を発する少なくとも1つの第1の発光ダイオード、及び、第2の波長範囲内の光を発する少なくとも1つの第2の発光ダイオードよりなり、第2の波長範囲は第1の波長範囲と全く重なっていないことを特徴とする照明装置。
- 請求項9に記載の照明装置において、第1の波長範囲は可視光波長の範囲内にあり、第2の波長範囲は紫外光波長の範囲内にあることを特徴とする照明装置。
- 請求項2に記載の照明装置において、該装置は、少なくとも50個の発光ダイオードよりなることを特徴とする照明装置。
- 請求項11に記載の照明装置において、発光ダイオードの各々は、50mA以下の電流を流すことを特徴とする照明装置。
- 請求項2に記載の照明装置において、該装置は、30個以下の発光ダイオードよりなることを特徴とする照明装置。
- 請求項13に記載の照明装置において、発光ダイオードの各々は、少なくとも300mAの電流を流すことを特徴とする照明装置。
- 請求項2に記載の照明装置において、該装置は、20個以下の発光ダイオードよりなることを特徴とする照明装置。
- 請求項15に記載の照明装置において、発光ダイオードの各々は、少なくとも300mAの電流を流すことを特徴とする照明装置。
- 請求項2に記載の照明装置において、該装置は、すくなくとも100個の発光ダイオードよりなることを特徴とする照明装置。
- 請求項13に記載の照明装置において、発光ダイオードの各々は、50mA以下の電流を流すことを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置はさらに、少なくとも1つのバッテリー、及び、バッテリーを導電性トラックに接続させる回路網を備えていることを特徴とする照明装置。
- 請求項19に記載の照明装置において、バッテリーを導電性トラックに接続する回路網は、バッテリーを導電性トラックに選択的に電気的に接続することを特徴とする照明装置。
- 請求項19に記載の照明装置において、バッテリーを導電性トラックに接続する回路網は、バッテリーを導電性トラックに電気的に接続することを特徴とする照明装置。
- 請求項19に記載の照明装置において、バッテリーは、少なくとも1つの光電エネルギー収集装置に電気的に接続されていることを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置はさらに、少なくとも1つの光電エネルギー収集装置、及び該光電エネルギー収集装置を導電性トラックに接続する回路網を備えていることを特徴とする照明装置。
- 請求項23に記載の照明装置において、光電エネルギー収集装置を導電性トラックに接続させる回路網は、光電エネルギー収集装置を導電性トラックに選択的に電気的に接続することを特徴とする照明装置。
- 請求項23に記載の照明装置において、光電エネルギー収集装置を導電性トラックに接続させる回路網は、光電エネルギー収集装置を導電性トラックに電気的に接続することを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置はさらに、少なくとも1つの第1のルミネッセント材料を有していることを特徴とする照明装置。
- 請求項26に記載の照明装置において、第1のルミネッセント材料は、少なくとも1つの第1のリン発光体よりなることを特徴とする照明装置。
- 請求項26に記載の照明装置において、該装置は、第1のルミネッセント材料よりなる少なくとも1つのルミネッセント要素よりなり、該ルミネッセント要素はハウジングに取り付けられ、ルミネッセント要素及びハウジングは内部空間を画定し、固体発光素子は、内部空間内に配置されていることを特徴とする照明装置。
- 請求項28に記載の照明装置において、ルミネッセント要素は、第1のルミネッセント材料を、その中に埋め込んでいることを特徴とする照明装置。
- 請求項26に記載の照明装置において、該装置は、少なくとも1つの第1のルミネッセント要素領域及び1つの第2のルミネッセント要素領域よりなる少なくとも1つのルミネッセント要素を備え、第1のルミネッセント要素領域は第1のルミネッセント材料よりなり、前記第2のルミネッセント要素領域は第2のルミネッセント材料よりなり、第1のルミネッセント材料は、励起されたときに第1の波長範囲内の光を発し、第2のルミネッセント材料は、励起されたときに第2の波長範囲内の光を発し、第2の波長範囲は第1の波長範囲と重なる部分がなく異なっていることを特徴とする照明装置。
- 請求項26に記載の照明装置において、該装置は複数のルミネッセント要素を備え、各ルミネッセント要素は少なくとも1つのルミネッセント材料よりなり、各ルミネッセント要素はハウジングに内部空間を画定するよう取り付けられ、少なくとも1つの固体発光素子は、各内部空間内に位置していることを特徴とする照明装置。
- 請求項1に記載の照明装置において、導電性トラックはハウジングの金属化された部分であることを特徴とする照明装置。
- 請求項32に記載の照明装置において、導電性トラックはハウジング上にペイントされていることを特徴とする照明装置。
- 請求項32に記載の照明装置において、導電性トラックは、ハウジング上に印刷されていることを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置は、最初に照明されるとき、最初の強度の光を提供し、かつ、50,000時間の照明の後に、最初の強度の少なくとも50%の強度の光を提供することを特徴とする照明装置。
- 請求項1に記載の照明装置において、該装置は、ハウジングの環状フランジ部分上にマウントされた複数の固体発光素子を備えていることを特徴とする照明装置。
- 請求項36に記載の照明装置において、該装置はさらに、ハウジング及び環状フランジ部の内部エッジに取り付けられたルミネッセント要素を備え、該ルミネッセント要素、ハウジング、及び環状フランジ部は、固体発光素子がその中に位置される内部空間を画定することを特徴とする照明装置。
- 請求項1に記載の照明装置において、導電性トラックは各々、導電性部分及び絶縁層よりなることを特徴とする照明装置。
- 請求項1に記載の照明装置において、前記照明装置は少なくとも50の固体発光素子よりなり、該固体発光素子のおのおのは正の導電性トラック及び負の導電性トラックと電気的に直接接触している少なくとも第1の表面よりなる、照明装置。
- 請求項1に記載の照明装置において、前記照明装置は少なくとも50の固体発光素子よりなり、該固体発光素子のおのおのは正の導電性トラック及び負の導電性トラックと電気的に直接接触している少なくとも第1の実質的に平らな表面よりなる、照明装置。
- 請求項1に記載の照明装置において、前記第1の固体発光素子の前記第1の表面は実質的に平らであることを特徴とする照明装置。
- 請求項1に記載の照明装置において、前記第1の凹部分の全体が反射性であることを特徴とする照明装置。
- 請求項1に記載の照明装置において、前記ハウジングは本質的に前記第1の凹部分よりなることを特徴とする照明装置。
- 請求項1に記載の照明装置において、前記第1の凹部分は実質的に円錐形、実質的にフラストコニカル、実質的に円筒形状、又は実質的に半楕円であることを特徴とする照明装置。
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2006
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EP1963743B1 (en) | 2016-09-07 |
US8337071B2 (en) | 2012-12-25 |
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WO2007075742A3 (en) | 2008-04-24 |
EP1963743A2 (en) | 2008-09-03 |
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JP2009527070A (ja) | 2009-07-23 |
WO2007075742A2 (en) | 2007-07-05 |
US20070139923A1 (en) | 2007-06-21 |
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