JP6775509B2 - 熱伝導流体を備える照明装置 - Google Patents
熱伝導流体を備える照明装置 Download PDFInfo
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- JP6775509B2 JP6775509B2 JP2017538203A JP2017538203A JP6775509B2 JP 6775509 B2 JP6775509 B2 JP 6775509B2 JP 2017538203 A JP2017538203 A JP 2017538203A JP 2017538203 A JP2017538203 A JP 2017538203A JP 6775509 B2 JP6775509 B2 JP 6775509B2
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- 239000012530 fluid Substances 0.000 title claims description 69
- 238000000149 argon plasma sintering Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000001307 helium Substances 0.000 claims description 7
- 229910052734 helium Inorganic materials 0.000 claims description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000013529 heat transfer fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 239000000969 carrier Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 4
- 239000005355 lead glass Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000005354 aluminosilicate glass Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000075 oxide glass Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- 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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- 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
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
-
- 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
-
- 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
- F21V31/04—Provision of filling media
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
Claims (16)
- 照明装置であり、
ソケットとの接続のための口金と、
流体封止され、閉じられた第1空間であって、前記第1空間内に熱伝導流体を含む第1空間の境界を少なくとも部分的に定める少なくとも部分的に光透過性の第1面構造部であって、前記口金に取り付けられる第1面構造部と、
前記口金を通して前記照明装置の外部に流体接続される少なくとも1つの第2空間を少なくとも部分的に規定する少なくとも部分的に光透過性の少なくとも1つの第2面構造部であって、前記第1面構造部及び前記口金内に完全に収容される少なくとも1つの第2面構造部とを有する照明装置であって、
前記少なくとも1つの第2面構造部が、閉じられた第1端部と、前記口金に隣接する反対側の第2端部とを有し、前記第2端部が、前記口金を通して前記照明装置の外部に前記第2空間を流体結合し、
前記少なくとも1つの第2面構造部が、前記第2空間と前記第1空間との間の熱伝導インターフェースを有し、前記熱伝導インターフェースが、発せられる光の少なくとも一部が、前記少なくとも1つの第2面構造部を通過し、その後、前記第1面構造部を通過するように、光を発するよう構成され、前記第2空間内に配設される少なくとも1つの発光素子に結合され、
前記第2空間内に配設される前記少なくとも1つの発光素子が、前記照明装置を囲む流体と接触する照明装置。 - 前記第2空間が、少なくとも2つの出入口によって前記口金を通して前記照明装置の外部に流体接続される請求項1に記載の照明装置。
- 前記第2空間の少なくとも一部が、実質的に前記照明装置の長手方向軸に沿って延在する請求項2に記載の照明装置。
- 前記長手方向軸が、前記照明装置の回転対称軸である請求項3に記載の照明装置。
- 別々に構成される少なくとも2つの第2空間の境界を少なくとも部分的に定める別々に構成される少なくとも部分的に光透過性の少なくとも2つの第2面構造部を有し、前記第2面構造部の各々が、前記第1面構造部によって囲まれ、前記第2空間の各々が、前記口金を通して前記照明装置の外部に流体接続される請求項1に記載の照明装置。
- 前記第1面構造部が、前記第1空間と前記照明装置の外部との間の境界面を規定する外側光透過性エンクロージャを有する請求項1に記載の照明装置。
- 前記第1面構造部が、電球状又は管状である請求項1に記載の照明装置。
- 前記第1面構造部が、少なくとも1つの光散乱素子であって、前記少なくとも1つの光散乱素子に入射する光を散乱させるよう構成される少なくとも1つの光散乱素子を有する請求項6に記載の照明装置。
- 前記少なくとも1つの第2面構造部が、前記少なくとも1つの第2空間と前記第1空間との間の境界面を規定する内側光透過性エンクロージャを有する請求項1に記載の照明装置。
- 前記少なくとも1つの第2面構造部が、電球状又は管状である請求項1に記載の照明装置。
- 前記少なくとも1つの第2面構造部が、少なくとも1つの光散乱素子であって、前記少なくとも1つの光散乱素子に入射する光を散乱させるよう構成される少なくとも1つの光散乱素子を有する請求項1に記載の照明装置。
- 前記少なくとも1つの第2面構造部が、少なくとも1つの波長変換素子であって、前記少なくとも1つの波長変換素子に入射する光の波長を変えるよう構成される少なくとも1つの波長変換素子を有する請求項1に記載の照明装置。
- 前記第1空間内の前記熱伝導流体が、ヘリウム及び/又は水素を含むガスを有する請求項1に記載の照明装置。
- 前記熱伝導インターフェースが、前記少なくとも1つの発光素子を支持するよう構成される少なくとも1つの担体を有する請求項1に記載の照明装置。
- 前記第1空間と流体連結する流体通路を更に有し、前記流体通路が、前記第1空間と熱伝導流体の供給源を選択的に流体接続するよう構成される流体入口を含む請求項1に記載の照明装置。
- 前記少なくとも1つの第2空間が、前記口金だけに配置される1つ以上の出入口を介して前記照明装置の外部に流体接続される請求項1に記載の照明装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15154787.4 | 2015-02-12 | ||
| EP15154787 | 2015-02-12 | ||
| PCT/EP2016/052820 WO2016128460A1 (en) | 2015-02-12 | 2016-02-10 | Lighting device with a thermally conductive fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018508940A JP2018508940A (ja) | 2018-03-29 |
| JP6775509B2 true JP6775509B2 (ja) | 2020-10-28 |
Family
ID=52465280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017538203A Expired - Fee Related JP6775509B2 (ja) | 2015-02-12 | 2016-02-10 | 熱伝導流体を備える照明装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9964296B2 (ja) |
| EP (1) | EP3056796B1 (ja) |
| JP (1) | JP6775509B2 (ja) |
| CN (1) | CN107250662B (ja) |
| RU (1) | RU2017131599A (ja) |
| WO (1) | WO2016128460A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016131418A1 (en) * | 2015-02-16 | 2016-08-25 | Gean Technology Co. Limited | Light bulb with led symbols |
| US11920738B2 (en) * | 2020-06-04 | 2024-03-05 | Xiamen Eco Lighting Co. Ltd. | LED bulb apparatus with substrate having light transmission than 50% |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4667671B2 (ja) * | 2001-08-23 | 2011-04-13 | 株式会社豊振科学産業所 | 紫外線光源カバー及び紫外線照射装置 |
| EP2245367A4 (en) * | 2008-01-15 | 2015-08-12 | Philip Premysler | OMNIDIRECTIONAL LED BULB |
| KR101738492B1 (ko) | 2009-05-15 | 2017-07-26 | 필립스 라이팅 홀딩 비.브이. | 전기 램프 |
| WO2011037882A2 (en) * | 2009-09-25 | 2011-03-31 | Cree, Inc. | Lighting device having heat dissipation element |
| TWI391609B (zh) * | 2009-09-28 | 2013-04-01 | Yu Nung Shen | Light emitting diode lighting device |
| WO2011050267A2 (en) | 2009-10-22 | 2011-04-28 | Waqidi Falicoff | Solid-state light bulb |
| EP2402648A1 (en) * | 2010-07-01 | 2012-01-04 | Koninklijke Philips Electronics N.V. | TL retrofit LED module outside sealed glass tube |
| CN102410451A (zh) * | 2010-09-26 | 2012-04-11 | 财团法人工业技术研究院 | 光源装置 |
| TWM406136U (en) * | 2011-01-31 | 2011-06-21 | Liquidleds Lighting Corp | Standing-pipe-type LED bulb |
| JP5319749B2 (ja) * | 2011-09-20 | 2013-10-16 | 株式会社東芝 | 照明装置 |
| US8992051B2 (en) * | 2011-10-06 | 2015-03-31 | Intematix Corporation | Solid-state lamps with improved radial emission and thermal performance |
| CN202371641U (zh) * | 2011-10-14 | 2012-08-08 | 郑榕彬 | 具有双层荧光粉的led灯 |
| CN202392488U (zh) | 2011-11-28 | 2012-08-22 | 广东奥其斯科技有限公司 | 一种照明效果好的led日光灯 |
| KR101211402B1 (ko) | 2012-01-19 | 2012-12-12 | 이화랑 | 방열기능을 갖는 전구형 엘이디 램프 |
| WO2013123128A1 (en) * | 2012-02-17 | 2013-08-22 | Intematix Corporation | Solid-state lamps with improved emission efficiency and photoluminescence wavelength conversion components therefor |
| CN202598189U (zh) * | 2012-03-23 | 2012-12-12 | 大连工业大学 | 一种设有散热器的发光二极管照明设备 |
| DE102012205469A1 (de) | 2012-04-03 | 2013-10-10 | Osram Gmbh | Leuchtvorrichtung und verfahren zum betreiben einer leuchtvorrichtung |
| US8757839B2 (en) * | 2012-04-13 | 2014-06-24 | Cree, Inc. | Gas cooled LED lamp |
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| CN202834825U (zh) | 2012-06-21 | 2013-03-27 | 浙江锐迪生光电有限公司 | 一种泡壳与排气管直接熔封并充气的led灯 |
| US20140185269A1 (en) * | 2012-12-28 | 2014-07-03 | Intermatix Corporation | Solid-state lamps utilizing photoluminescence wavelength conversion components |
| CN103062662A (zh) | 2013-01-09 | 2013-04-24 | 海德信(漳州)电光源有限公司 | Led照明灯及其led发光管 |
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| JP6293869B2 (ja) * | 2014-03-28 | 2018-03-14 | 株式会社東芝 | 照明装置 |
-
2016
- 2016-01-20 US US15/001,689 patent/US9964296B2/en active Active
- 2016-02-10 RU RU2017131599A patent/RU2017131599A/ru not_active Application Discontinuation
- 2016-02-10 EP EP16155099.1A patent/EP3056796B1/en not_active Not-in-force
- 2016-02-10 JP JP2017538203A patent/JP6775509B2/ja not_active Expired - Fee Related
- 2016-02-10 WO PCT/EP2016/052820 patent/WO2016128460A1/en not_active Ceased
- 2016-02-10 CN CN201680010035.0A patent/CN107250662B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20160238228A1 (en) | 2016-08-18 |
| EP3056796B1 (en) | 2017-11-08 |
| US9964296B2 (en) | 2018-05-08 |
| RU2017131599A3 (ja) | 2019-08-28 |
| CN107250662B (zh) | 2020-03-10 |
| EP3056796A1 (en) | 2016-08-17 |
| JP2018508940A (ja) | 2018-03-29 |
| WO2016128460A1 (en) | 2016-08-18 |
| RU2017131599A (ru) | 2019-03-12 |
| CN107250662A (zh) | 2017-10-13 |
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