JP5354209B2 - 電球形ランプおよび照明器具 - Google Patents
電球形ランプおよび照明器具 Download PDFInfo
- Publication number
- JP5354209B2 JP5354209B2 JP2010006173A JP2010006173A JP5354209B2 JP 5354209 B2 JP5354209 B2 JP 5354209B2 JP 2010006173 A JP2010006173 A JP 2010006173A JP 2010006173 A JP2010006173 A JP 2010006173A JP 5354209 B2 JP5354209 B2 JP 5354209B2
- Authority
- JP
- Japan
- Prior art keywords
- base
- light
- heat pipe
- heat
- shaped lamp
- 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.)
- Expired - Fee Related
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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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
-
- 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
- F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- 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
-
- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
フレキシブル基板99は、1つのリジット基板98(図13の右下の1つ)が支持体39の先端面に配置され、残りのリジット基板98(図13の上側で横に並んだ5つ)が支持体39の周面の各面に配置されるように一連に接続している。
12 基体
13 ヒートパイプ
13a 端部
13b 中間部
14 発光体
16 口金
17 グローブ
18 点灯回路
37 反射膜
39 支持体
43 半導体発光素子としてのLED素子
70 照明器具
71 器具本体
85 配線層
87 蛍光体膜
91 放熱ファン
94 循環ファン
Claims (9)
- 基体と;
中間部が基体の一端側から突出されるとともに、両端部が基体内の一端側に挿入されて熱伝導可能に配置されたヒートパイプと;
複数の半導体発光素子を有し、基体から突出するヒートパイプの中間部に熱伝導可能に取り付けられた発光体と;
基体の他端側に設けられた口金と;
口金を含む基体内の他端側に収納された点灯回路と;
を具備していることを特徴とする電球形ランプ。 - 基体と;
基体の一端側に取り付けられたグローブと;
一端側が基体の一端側から突出されるとともに、少なくとも中間から他端側までの間が基体およびグローブに熱伝導可能に接触して取り付けられたヒートパイプと;
複数の半導体発光素子を有し、グローブ内で基体から突出するヒートパイプの一端側に熱伝導可能に取り付けられた発光体と;
基体の他端側に設けられた口金と;
口金を含む基体内の他端側に収納された点灯回路と;
を具備していることを特徴とする電球形ランプ。 - 発光体は、ヒートパイプの一端側の先端に取り付けられる多面体形の支持体を有し、この支持体の各面に半導体発光素子が配置されている
ことを特徴とする請求項2記載の電球形ランプ。 - ヒートパイプは、両端部が基体側に配置され、中間部が基体から突出され、
発光体は、ヒートパイプの中間部に配置されている
ことを特徴とする請求項2記載の電球形ランプ。 - ヒートパイプに発光体の半導体発光素子と点灯回路とを電気的に接続する配線層が形成されている
ことを特徴とする請求項1ないし4いずれか一記載の電球形ランプ。 - ヒートパイプの表面に反射膜および蛍光体膜のいずれか一方が形成されている
ことを特徴とする請求項1ないし5いずれか一記載の電球形ランプ。 - 基体に配置された放熱ファンを具備している
ことを特徴とする請求項1ないし6いずれか一記載の電球形ランプ。 - ヒートパイプおよび発光体を覆って基体の他端側に取り付けられたグローブと;
グローブ内に配置された循環ファンと;
を具備していることを特徴とする請求項1記載の電球形ランプ。 - 器具本体と;
器具本体に配置される請求項1ないし8いずれか一記載の電球形ランプと;
を具備していることを特徴とする照明器具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010006173A JP5354209B2 (ja) | 2010-01-14 | 2010-01-14 | 電球形ランプおよび照明器具 |
PCT/JP2011/050370 WO2011087023A1 (ja) | 2010-01-14 | 2011-01-12 | 電球形ランプおよび照明器具 |
EP11732893A EP2469154A4 (en) | 2010-01-14 | 2011-01-12 | ELECTRIC BULB SHAPED LAMP AND LIGHTING DEVICE |
CN2011900001485U CN202613097U (zh) | 2010-01-14 | 2011-01-12 | 灯泡形灯以及照明器具 |
US13/496,681 US20130114253A1 (en) | 2010-01-14 | 2011-01-12 | Bulb-Type Lamp and Luminaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010006173A JP5354209B2 (ja) | 2010-01-14 | 2010-01-14 | 電球形ランプおよび照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011146253A JP2011146253A (ja) | 2011-07-28 |
JP5354209B2 true JP5354209B2 (ja) | 2013-11-27 |
Family
ID=44304296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010006173A Expired - Fee Related JP5354209B2 (ja) | 2010-01-14 | 2010-01-14 | 電球形ランプおよび照明器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130114253A1 (ja) |
EP (1) | EP2469154A4 (ja) |
JP (1) | JP5354209B2 (ja) |
CN (1) | CN202613097U (ja) |
WO (1) | WO2011087023A1 (ja) |
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US11686459B2 (en) | 2015-12-15 | 2023-06-27 | Wangs Alliance Corporation | LED lighting methods and apparatus |
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2010
- 2010-01-14 JP JP2010006173A patent/JP5354209B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-12 WO PCT/JP2011/050370 patent/WO2011087023A1/ja active Application Filing
- 2011-01-12 US US13/496,681 patent/US20130114253A1/en not_active Abandoned
- 2011-01-12 EP EP11732893A patent/EP2469154A4/en not_active Withdrawn
- 2011-01-12 CN CN2011900001485U patent/CN202613097U/zh not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
WO2011087023A1 (ja) | 2011-07-21 |
US20130114253A1 (en) | 2013-05-09 |
EP2469154A1 (en) | 2012-06-27 |
CN202613097U (zh) | 2012-12-19 |
EP2469154A4 (en) | 2013-03-06 |
JP2011146253A (ja) | 2011-07-28 |
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