JP6197990B2 - ランプ装置および照明器具 - Google Patents
ランプ装置および照明器具 Download PDFInfo
- Publication number
- JP6197990B2 JP6197990B2 JP2013114428A JP2013114428A JP6197990B2 JP 6197990 B2 JP6197990 B2 JP 6197990B2 JP 2013114428 A JP2013114428 A JP 2013114428A JP 2013114428 A JP2013114428 A JP 2013114428A JP 6197990 B2 JP6197990 B2 JP 6197990B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting module
- lamp device
- housing
- heat
- 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.)
- Active
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Classifications
-
- 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
-
- 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
-
- 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
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- 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
- 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]
Description
11 ランプ装置
20 筐体
21 放熱体
22 設置部材
23 発光モジュール
24 反射体
25 点灯装置
29 開口部
30 閉塞部
32 挿通部
37 支持部
38 発光モジュール接続部
39 外部放熱部
42 テーパー部
57 発光素子
58 基板
70 回路基板
82 器具本体としての器具放熱体
83 ソケット
Claims (5)
- 一端側に開口部、他端側に閉塞部およびこの閉塞部の中央部に形成された挿通部を有する筒状の筐体と;
開口部から光を出射するように筐体内に配置される発光モジュールと;
筐体内で発光モジュールよりも閉塞部側に配置されるとともに挿通部の周囲に配置される回路基板を有する点灯装置と;
一端側が挿通部を挿通する支持部と、支持部の一端側に設けられ発光モジュールが熱伝導可能に接続される発光モジュール接続部と、支持部の他端側に設けられた外部放熱部とを有し、発光モジュール接続部の面積が支持部の断面積より小さく、支持部の他端側に断面積が外部放熱部に向けて大きくなるテーパー部が形成されており、支持部と発光モジュール接続部と外部放熱部とが一体に形成された放熱体と;
を具備していることを特徴とするランプ装置。 - 発光モジュール接続部の周囲に配置され、発光モジュールを支持する絶縁材料で形成された設置部材を具備している
ことを特徴とする請求項1記載のランプ装置。 - 筐体の開口部と発光モジュールとの間に配置されるとともに設置部材との間に発光モジュールを保持する反射体を具備している
ことを特徴とする請求項2記載のランプ装置。 - 発光モジュールは、複数の発光素子、および複数の発光素子を実装した基板を有し、発光素子間の間隔が基板の厚みの2倍以下である
ことを特徴とする請求項1ないし3いずれか一記載のランプ装置。 - 請求項1ないし4いずれか一記載のランプ装置と;
ランプ装置が接続されるソケットを有する器具本体と;
を具備していることを特徴とする照明器具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013114428A JP6197990B2 (ja) | 2013-05-30 | 2013-05-30 | ランプ装置および照明器具 |
EP13198816.4A EP2808603A1 (en) | 2013-05-30 | 2013-12-20 | Lamp device and luminaire |
US14/143,966 US20140355265A1 (en) | 2013-05-30 | 2013-12-30 | Lamp Device and Luminaire |
CN201310751173.2A CN104214737A (zh) | 2013-05-30 | 2013-12-31 | 灯装置及照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013114428A JP6197990B2 (ja) | 2013-05-30 | 2013-05-30 | ランプ装置および照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014235776A JP2014235776A (ja) | 2014-12-15 |
JP6197990B2 true JP6197990B2 (ja) | 2017-09-20 |
Family
ID=49885025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013114428A Active JP6197990B2 (ja) | 2013-05-30 | 2013-05-30 | ランプ装置および照明器具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140355265A1 (ja) |
EP (1) | EP2808603A1 (ja) |
JP (1) | JP6197990B2 (ja) |
CN (1) | CN104214737A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6775165B2 (ja) * | 2016-04-08 | 2020-10-28 | パナソニックIpマネジメント株式会社 | 照明器具 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779167A (en) * | 1986-03-09 | 1988-10-18 | John B. Long Co. | Headlight for mine vehicle |
DE10051159C2 (de) * | 2000-10-16 | 2002-09-19 | Osram Opto Semiconductors Gmbh | LED-Modul, z.B. Weißlichtquelle |
WO2009036198A2 (en) * | 2007-09-12 | 2009-03-19 | Dialight Corporation | Compact omnidirectional led light |
CN101545615B (zh) * | 2008-03-27 | 2011-05-25 | 佰鸿工业股份有限公司 | 发光二极管面光源装置 |
EP2569576B1 (en) * | 2010-05-11 | 2016-07-06 | Koninklijke Philips N.V. | Lighting module |
KR101676019B1 (ko) * | 2010-12-03 | 2016-11-30 | 삼성전자주식회사 | 조명용 광원 및 그 제조방법 |
EP2481973B1 (en) * | 2011-01-31 | 2014-07-23 | Toshiba Lighting & Technology Corporation | Lamp apparatus and luminaire |
JP5699753B2 (ja) * | 2011-03-31 | 2015-04-15 | 東芝ライテック株式会社 | ランプ装置および照明器具 |
EP2767749A1 (en) * | 2011-09-27 | 2014-08-20 | Toshiba Lighting & Technology Corporation | Lamp and illuminating apparatus |
-
2013
- 2013-05-30 JP JP2013114428A patent/JP6197990B2/ja active Active
- 2013-12-20 EP EP13198816.4A patent/EP2808603A1/en not_active Withdrawn
- 2013-12-30 US US14/143,966 patent/US20140355265A1/en not_active Abandoned
- 2013-12-31 CN CN201310751173.2A patent/CN104214737A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2014235776A (ja) | 2014-12-15 |
US20140355265A1 (en) | 2014-12-04 |
CN104214737A (zh) | 2014-12-17 |
EP2808603A1 (en) | 2014-12-03 |
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