JP4406854B2 - 発光素子ランプ及び照明器具 - Google Patents
発光素子ランプ及び照明器具 Download PDFInfo
- Publication number
- JP4406854B2 JP4406854B2 JP2009149572A JP2009149572A JP4406854B2 JP 4406854 B2 JP4406854 B2 JP 4406854B2 JP 2009149572 A JP2009149572 A JP 2009149572A JP 2009149572 A JP2009149572 A JP 2009149572A JP 4406854 B2 JP4406854 B2 JP 4406854B2
- Authority
- JP
- Japan
- Prior art keywords
- emitting element
- light emitting
- substrate
- thermally conductive
- screw
- 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
Links
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
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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
- 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
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
Description
2b・・・照射開口部、2d・・・熱伝導性のケースの接続部、3・・・光源部、
3a・・・反射体、3b・・・入射開口、3c・・・反射面、
4・・・発光素子(LEDチップ)、5・・・熱伝導性のカバー、
5a・・・熱伝導性のカバーの接続部、6・・・絶縁性のカバー、
7・・・口金、9・・・基板、10・・・Oリング、11・・・ねじ穴、
12・・・点灯回路、20・・・照明器具、21・・・器具本体、23・・・ソケット
Claims (4)
- ねじ貫通孔が形成され外周面が外方に露出した熱伝導性の基板取付部と;
発光素子が実装された基板を有し、この基板が前記基板取付部の平坦面に熱的に結合されて取付けられてなる光源部と;
前記基板取付部の裏側の面と熱的に結合する環状の接続部を一端側に有し、前記基板取付部のねじ貫通孔の対向位置にねじ穴が形成され、一端側から他端側に向かって外径が細くなる形状を有しており、環状の接続部の内側から他端側にかけて連通する内側の空間の幅も他端側に向かって小さくなるように形成された略筒状の熱伝導性のカバーと;
この熱伝導性のカバーに一端側が接続され、他端側に口金が接続された絶縁性のカバーと;
前記熱伝導性のカバーの内側に収納された発光素子を点灯制御する点灯回路と:
前記基板取付部のねじ貫通孔を介して前記熱伝導性のカバーのねじ穴にねじ込まれ、前記基板取付部を前記熱伝導性のカバーの環状の接続部側へ押圧固定するねじと;
を具備することを特徴とする発光素子ランプ。 - 前記ねじは、前記光源部に係合して前記光源部を前記基板取付部とともに前記カバーの環状の接続部側へ押圧固定することを特徴とする請求項1に記載の発光素子ランプ。
- 前記熱伝導性のカバーの環状の接続部には環状の溝部が形成されており、この溝部にOリングが嵌入されていてこのOリングが前記基板取付部の裏側の面に押圧されて弾性変形していることを特徴とする請求項1又は2に記載の発光素子ランプ。
- ソケットを有する器具本体と;
この器具本体のソケットに装着される請求項1乃至請求項3のいずれか一に記載の発光素子ランプと;
を具備することを特徴とする照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009149572A JP4406854B2 (ja) | 2009-06-24 | 2009-06-24 | 発光素子ランプ及び照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009149572A JP4406854B2 (ja) | 2009-06-24 | 2009-06-24 | 発光素子ランプ及び照明器具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008168897 Division | 2008-06-27 | 2008-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010010134A JP2010010134A (ja) | 2010-01-14 |
JP4406854B2 true JP4406854B2 (ja) | 2010-02-03 |
Family
ID=41590328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009149572A Expired - Fee Related JP4406854B2 (ja) | 2009-06-24 | 2009-06-24 | 発光素子ランプ及び照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4406854B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8727564B2 (en) | 2010-01-26 | 2014-05-20 | Toshiba Lighting & Technology Corporation | Illumination apparatus |
JP5445846B2 (ja) * | 2010-01-26 | 2014-03-19 | 東芝ライテック株式会社 | 照明装置 |
JP2011165513A (ja) * | 2010-02-10 | 2011-08-25 | Jia-Ye Wu | Ledランプ |
JP4854798B2 (ja) * | 2010-05-31 | 2012-01-18 | シャープ株式会社 | 照明装置 |
DE102011114882A1 (de) * | 2010-10-15 | 2012-04-19 | Ceramtec Gmbh | LED-Leuchte mit integriertem Treiber |
CN103189681B (zh) * | 2010-11-04 | 2015-04-29 | 松下电器产业株式会社 | 灯 |
EP2667090B1 (en) * | 2011-01-21 | 2016-03-09 | Citizen Electronics Co., Ltd. | Lighting device and method manufacturing holder of lighting device |
US9097391B2 (en) | 2011-11-09 | 2015-08-04 | Iwasaki Electric Co., Ltd. | Lamp |
KR101273364B1 (ko) | 2012-02-24 | 2013-06-17 | 크루셜텍 (주) | Led 모듈 제조용 기판 및 이를 이용한 led 모듈, 그리고 그 led 모듈 제조방법 |
JP6135897B2 (ja) * | 2012-04-06 | 2017-05-31 | アイリスオーヤマ株式会社 | Ledランプ |
-
2009
- 2009-06-24 JP JP2009149572A patent/JP4406854B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010010134A (ja) | 2010-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5287547B2 (ja) | 発光素子ランプ及び照明器具 | |
JP4569683B2 (ja) | 発光素子ランプ及び照明器具 | |
JP4406854B2 (ja) | 発光素子ランプ及び照明器具 | |
JP5320609B2 (ja) | ランプ装置および照明器具 | |
JP5699753B2 (ja) | ランプ装置および照明器具 | |
JP5582305B2 (ja) | ランプ装置および照明器具 | |
JP5123862B2 (ja) | 二次元照明装置 | |
JP5126631B2 (ja) | 発光素子ランプ及び照明器具 | |
JP2010141171A (ja) | 発光モジュールおよび照明装置 | |
US8803409B1 (en) | Lamp device, light-emitting device and luminaire | |
JP5757214B2 (ja) | Led照明装置 | |
JP2010231913A (ja) | 電球型ランプ | |
JP5245806B2 (ja) | 光源ユニット及び照明器具 | |
JP5019264B2 (ja) | 発光素子ランプ及び照明器具 | |
JP2011071354A (ja) | 発光装置、電球形ランプおよび照明器具 | |
JP6277014B2 (ja) | 電球型照明装置 | |
JP2010129275A (ja) | ランプ装置および照明器具 | |
KR20150078042A (ko) | 조명장치 | |
JP5448011B2 (ja) | 発光素子ランプ及び照明器具 | |
JP2013008582A (ja) | ランプ装置 | |
JP2012216305A (ja) | ランプ装置および照明器具 | |
JP6592785B2 (ja) | 照明ランプ | |
JP6314589B2 (ja) | 光源モジュール、照明ランプ及び照明装置 | |
JP5660410B2 (ja) | ランプ装置および照明装置 | |
JP2016066501A (ja) | 照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091015 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091028 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4406854 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121120 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131120 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |