JP2006172895A - 照明器具 - Google Patents
照明器具 Download PDFInfo
- Publication number
- JP2006172895A JP2006172895A JP2004363522A JP2004363522A JP2006172895A JP 2006172895 A JP2006172895 A JP 2006172895A JP 2004363522 A JP2004363522 A JP 2004363522A JP 2004363522 A JP2004363522 A JP 2004363522A JP 2006172895 A JP2006172895 A JP 2006172895A
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- JP
- Japan
- Prior art keywords
- mounting plate
- light source
- source block
- mounting
- lighting device
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 230000002265 prevention Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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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
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
放熱性が向上した照明器具を提供する。
【解決手段】
照明器具は、光源としてLEDを備えた光源ブロックLと、該光源ブロックLを点灯させる点灯装置5と、放熱性を有するとともに光源ブロックLが下面部に点灯装置5が上面部に取り付けられる取付板2と、取付板2の上面側に配置されて外部電源の電源線が接続されるとともに、一端が点灯装置5に接続された電源線S2が接続される端子台と、光源ブロックL、点灯装置5、取付板2、及び端子台を収納し、下面側に光源ブロックLからの光を外方へ出射する開口1fを有する器具本体1とを具備し、器具本体1に、下面側から取付板2が着脱自在に取り付けられる放熱性を有する取付部11を備える。
【選択図】図1
Description
1f 開口
2 取付板
5 点灯装置
7 枠体
11 取付部
L 光源ブロック
S2 電源線
Claims (7)
- 光源として発光ダイオードを備えた光源ブロックと、該光源ブロックを点灯させる点灯装置と、放熱性を有するとともに光源ブロックが一面部に点灯装置が他面部に取り付けられる取付板と、取付板の他面側に配置されて外部電源の電源線が接続されるとともに、一端が点灯装置に接続された電力供給線が接続される端子台と、光源ブロック、点灯装置、取付板、及び端子台を収納し、一面側に光源ブロックからの光を外方へ出射する開口を有する器具本体とを具備し、器具本体に、一面側から取付板が着脱自在に取り付けられる放熱性を有する取付部を設けていることを特徴とする照明器具。
- 取付部と取付板とは面接触していることを特徴とする請求項1に記載の照明器具。
- 器具本体は、筒状の側壁部と、該側壁部の他面側の開口を閉塞する天板部とを備えた形状に形成され、取付部は、器具本体の天板部から側壁部に沿って垂設されるとともに側壁部と熱伝導シートを介して接触していることを特徴とする請求項1又は請求項2に記載の照明器具。
- 取付板は取付部に設けられた係止部が挿通される係止孔を備え、係止孔は係止部の先部より大径の大径部と係止部の先部より小径の小径部とを連続させた形状に形成されるとともに、大径部の中心位置より小径部の中心位置が取付板の外方に位置するように形成されていることを特徴とする請求項3に記載の照明器具。
- 外部電源の電源線が接続される端子台を取付板に近接するように器具本体内に収納し、取付板は、取付板が器具本体から脱落することを防止する脱落防止手段によって前記端子台の近傍に連結されていることを特徴とする請求項1乃至4のいずれか1項に記載の照明器具。
- 光源ブロックと器具本体との間に、光源ブロックを把持する把持用スペースを設けていることを特徴とする請求項1乃至5のいずれか1項に記載の照明器具。
- 取付板に放熱用のフィンを設けたことを特徴とする請求項1乃至6のいずれか1項に記載の照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004363522A JP4466354B2 (ja) | 2004-12-15 | 2004-12-15 | 照明器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004363522A JP4466354B2 (ja) | 2004-12-15 | 2004-12-15 | 照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006172895A true JP2006172895A (ja) | 2006-06-29 |
JP4466354B2 JP4466354B2 (ja) | 2010-05-26 |
Family
ID=36673409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004363522A Active JP4466354B2 (ja) | 2004-12-15 | 2004-12-15 | 照明器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4466354B2 (ja) |
Cited By (43)
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JP2008052939A (ja) * | 2006-08-22 | 2008-03-06 | Yoshihiro Hasegawa | Led照明ユニットおよび照明装置 |
JP2008159455A (ja) * | 2006-12-25 | 2008-07-10 | Matsushita Electric Works Ltd | 照明装置 |
JP2008204692A (ja) * | 2007-02-19 | 2008-09-04 | Toshiba Lighting & Technology Corp | 照明器具 |
JP2008204698A (ja) * | 2007-02-19 | 2008-09-04 | Toshiba Lighting & Technology Corp | 照明器具 |
JP2008282829A (ja) * | 2008-08-28 | 2008-11-20 | Toshiba Lighting & Technology Corp | 照明器具 |
JP2008311237A (ja) * | 2008-08-28 | 2008-12-25 | Toshiba Lighting & Technology Corp | 照明器具 |
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JP2010511977A (ja) * | 2006-11-30 | 2010-04-15 | クリー レッド ライティング ソリューションズ、インコーポレイテッド | 安定器内蔵型固体照明装置 |
EP2177825A1 (en) | 2008-08-28 | 2010-04-21 | Toshiba Lighting & Technology Corporation | Lighting apparatus having light emitting diodes for light source |
EP2189710A2 (en) | 2008-11-25 | 2010-05-26 | Toshiba Lighting & Technology Corporation | Recessed luminaire |
JP2010526416A (ja) * | 2007-05-04 | 2010-07-29 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led型照明器具及び温度管理のための関連する方法 |
JP2010527119A (ja) * | 2007-05-07 | 2010-08-05 | クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド | 照明器具および照明装置 |
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US7985004B1 (en) | 2008-04-30 | 2011-07-26 | Genlyte Thomas Group Llc | Luminaire |
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US8070328B1 (en) | 2009-01-13 | 2011-12-06 | Koninkliljke Philips Electronics N.V. | LED downlight |
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WO2012020646A1 (ja) | 2010-08-09 | 2012-02-16 | 東芝ライテック株式会社 | 照明器具 |
JP2012048979A (ja) * | 2010-08-26 | 2012-03-08 | Panasonic Electric Works Co Ltd | Led点灯装置およびそれを用いたled照明器具 |
USD657087S1 (en) | 2011-05-13 | 2012-04-03 | Lsi Industries, Inc. | Lighting |
US8197091B1 (en) | 2009-05-15 | 2012-06-12 | Koninklijke Philips Electronics N.V. | LED unit for installation in a post-top luminaire |
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JP2015149300A (ja) * | 2015-04-17 | 2015-08-20 | 岩崎電気株式会社 | Ledトンネル照明器具 |
JP2017139193A (ja) * | 2016-02-05 | 2017-08-10 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP2017152083A (ja) * | 2016-02-22 | 2017-08-31 | 三菱電機株式会社 | 照明器具 |
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