KR101392533B1 - 조명 장치 - Google Patents
조명 장치 Download PDFInfo
- Publication number
- KR101392533B1 KR101392533B1 KR1020127023573A KR20127023573A KR101392533B1 KR 101392533 B1 KR101392533 B1 KR 101392533B1 KR 1020127023573 A KR1020127023573 A KR 1020127023573A KR 20127023573 A KR20127023573 A KR 20127023573A KR 101392533 B1 KR101392533 B1 KR 101392533B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light source
- led
- chassis
- led module
- 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
- 238000005286 illumination Methods 0.000 title abstract description 72
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 230000004313 glare Effects 0.000 abstract description 9
- 239000000758 substrate Substances 0.000 description 30
- 230000003287 optical effect Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 239000004575 stone 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/002—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
- F21V7/00—Reflectors for 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
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
도 2는 실시 형태 1에 따른 조명 장치의 모식적 분해 사시도.
도 3은 실시 형태 1에 따른 조명 장치의 모식적 단면도.
도 4는 실시 형태 1에 따른 조명 장치의 중앙부의 모식적 단면도.
도 5는 실시 형태 1에 따른 조명 장치의 주요부의 배치를 도시하는 도면.
도 6은 실시 형태 1에 따른 조명 장치의 LED 모듈의 모식도.
도 7은 실시 형태 1에 따른 조명 장치에 있어서의 LED 모듈로부터의 광의 반사의 설명도.
도 8은 실시 형태 1에 따른 조명 장치에 있어서의 LED 모듈로부터의 광의 반사의 설명도.
도 9는 실시 형태 1에 따른 조명 장치에 있어서의 LED 모듈로부터의 광의 반사의 설명도.
도 10은 실시 형태 1에 따른 조명 장치에 있어서의 상야등의 설명도.
도 11은 본 발명의 실시 형태 2에 따른 조명 장치의 모식적 단면도.
도 12는 실시 형태 2에 따른 조명 장치의 모식적 부분 확대 단면도.
도 13은 실시 형태 3에 따른 조명 장치의 모식적 부분 확대 단면도.
도 14는 실시 형태 4에 따른 조명 장치의 모식적 부분 확대 단면도.
도 15는 본 발명에 있어서 적용 가능한 다른 LED 모듈의 예를 도시하는 모식도.
도 16은 실시 형태 5에 따른 조명 장치의 모식적 단면도.
도 17은 실시 형태 5에 따른 조명 장치의 모식적 부분 확대 단면도.
도 18은 실시 형태 5에 따른 조명 장치에 사용되는 렌즈의 모식적인 사시도.
도 19는 실시 형태 5에 있어서 적용 가능한 다른 렌즈의 예를 도시하는 모식적 단면도.
도 20a는 반사 시트에 설치하는 돌기의 설명도.
도 20b는 반사 시트에 설치하는 돌기의 설명도.
도 20c는 반사 시트에 설치하는 돌기의 설명도.
도 21은 종래 기술에 따른 조명 장치의 모식적 단면도.
2, 102, 202 : LED 모듈(광원)
22 : 주광색 LED(광원 소자, LED)
23 : 전구색 LED(광원 소자, LED)
3, 103, 203 : 광원 보유지지부
4, 104, 204, 304 : 반사 시트(반사부)
42a : 내주면(반사면)
5, 105 : 천정판 반사 시트(다른 반사부)
8, 108, 208 : 링 커버(커버)
83, 183 : 경사부
9 : 센터 커버(전원 커버)
Claims (8)
- 장치 본체의 중앙부에 설치되고, 상기 장치 본체의 외측 가장자리부를 향해서 광을 출사하는 광원과,
상기 광원의 광 출사 방향에 대향하는 반사면을 갖고, 상기 광원으로부터의 광을 반사하는 반사부와,
상기 광원 및 반사부를 덮고, 상기 반사부에서 반사된 광을 상기 장치 본체의 외측으로 출사하는 커버를 구비하고,
상기 커버와 상기 반사부의 상기 외측 가장자리부측의 단부 사이에 간극을 갖는, 조명 장치. - 제1항에 있어서,
상기 반사부의 상기 광원에 관해서 반대측에, 상기 광원으로부터의 광을 상기 반사부 측에 반사하는 다른 반사부를 구비하는, 조명 장치. - 제1항 또는 제2항에 있어서,
상기 커버는 광확산성을 갖고, 상기 반사부를 향해서 경사진 경사부가 외측 가장자리부에 설치되어 있는, 조명 장치. - 제1항 또는 제2항에 있어서,
판 형상의 기부와 외주연에 세워 설치된 둘레벽부를 갖는 섀시를 구비하고,
상기 반사부는 상기 둘레벽부에 상기 반사면을 배치하여, 상기 섀시에 장착되며,
상기 커버는 상기 외주연에 있어서, 상기 섀시의 둘레벽부의 외측에 설치되는, 조명 장치. - 제1항 또는 제2항에 있어서,
상기 광원은 색 온도가 상이한 복수의 광원 소자를 갖고,
색 온도가 높은 광원 소자가 색 온도가 낮은 광원 소자보다도 상기 반사부로부터 먼 측에 배치되어 있는, 조명 장치. - 제1항 또는 제2항에 있어서,
상기 장치 본체의 중앙부에 설치되어, 상기 광원에 전력을 공급하는 전원부와, 상기 전원부를 덮는 전원 커버를 구비하고, 상기 전원 커버의 주연부가 투광성을 갖는, 조명 장치. - 제1항 또는 제2항에 있어서,
상기 광원은 복수의 광원 소자를 갖고, 이 복수의 광원 소자 중 적어도 하나가 독립적으로 점등 가능한, 조명 장치. - 제1항 또는 제2항에 있어서,
상기 광원은 LED를 포함해서 이루어지는, 조명 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010056367A JP4786750B2 (ja) | 2010-03-12 | 2010-03-12 | 照明装置 |
JPJP-P-2010-056367 | 2010-03-12 | ||
PCT/JP2011/055063 WO2011111622A1 (ja) | 2010-03-12 | 2011-03-04 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120114404A KR20120114404A (ko) | 2012-10-16 |
KR101392533B1 true KR101392533B1 (ko) | 2014-05-07 |
Family
ID=44563426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127023573A Expired - Fee Related KR101392533B1 (ko) | 2010-03-12 | 2011-03-04 | 조명 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130003369A1 (ko) |
EP (1) | EP2546566A4 (ko) |
JP (1) | JP4786750B2 (ko) |
KR (1) | KR101392533B1 (ko) |
CN (1) | CN102792091A (ko) |
WO (1) | WO2011111622A1 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4975136B2 (ja) * | 2010-04-13 | 2012-07-11 | シャープ株式会社 | 照明装置 |
JP2013084557A (ja) * | 2011-07-21 | 2013-05-09 | Rohm Co Ltd | 照明装置 |
US8568000B2 (en) * | 2011-08-29 | 2013-10-29 | Tai-Her Yang | Annular-arranged lamp capable of backward projecting by concave sphere |
EP2762768A1 (en) * | 2011-09-26 | 2014-08-06 | Toshiba Lighting & Technology Corporation | Light-emitting device and lighting apparatus |
WO2013046306A1 (ja) * | 2011-09-26 | 2013-04-04 | 東芝ライテック株式会社 | 照明器具 |
JP2013110273A (ja) * | 2011-11-21 | 2013-06-06 | Sharp Corp | 半導体発光装置 |
JP5055456B1 (ja) * | 2011-11-28 | 2012-10-24 | 瀧住電機工業株式会社 | 吊下げ型照明器具 |
WO2013080902A1 (ja) * | 2011-12-01 | 2013-06-06 | シャープ株式会社 | 照明装置、照明灯、バックライト、液晶表示装置、およびテレビジョン受信装置 |
JP5762334B2 (ja) * | 2012-02-20 | 2015-08-12 | シャープ株式会社 | 照明装置 |
JP5369208B2 (ja) * | 2012-03-14 | 2013-12-18 | 新譜光科技股▲分▼有限公司 | 反射型高天井灯 |
JP2013196790A (ja) * | 2012-03-15 | 2013-09-30 | Sharp Corp | 照明装置 |
CN102927510A (zh) * | 2012-10-27 | 2013-02-13 | 马守峰 | 一种吸顶灯 |
CN103867932A (zh) * | 2012-12-15 | 2014-06-18 | 欧普照明股份有限公司 | 一种照明灯具 |
KR20140101220A (ko) * | 2013-02-08 | 2014-08-19 | 삼성전자주식회사 | 조명 장치 |
US20160238205A1 (en) * | 2015-02-13 | 2016-08-18 | Concorde International | Collapsible Shelter Light |
JP6198764B2 (ja) * | 2015-03-12 | 2017-09-20 | 日立アプライアンス株式会社 | 照明器具 |
JP6164437B2 (ja) * | 2016-02-22 | 2017-07-19 | 東芝ライテック株式会社 | 発光装置及び照明器具 |
CN206626483U (zh) * | 2017-03-06 | 2017-11-10 | 中山品上照明有限公司 | 一种超薄灯具 |
US20200191344A1 (en) * | 2018-12-12 | 2020-06-18 | ETi Solid State Lighting Inc. | Led light fixture with nightlight |
CN209819355U (zh) * | 2019-04-19 | 2019-12-20 | 漳州立达信光电子科技有限公司 | 一种吸顶灯 |
CN111197713A (zh) * | 2020-02-19 | 2020-05-26 | 公牛集团股份有限公司 | 一种夜灯 |
US12271022B2 (en) | 2021-02-25 | 2025-04-08 | Razer (Asia-Pacific) Pte. Ltd. | Illumination panel device |
CA3195533A1 (en) | 2022-04-07 | 2023-10-07 | Globe Electric Company Inc. | Duo led light fixture with a downlight source and an optionally operable upper light source |
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2010
- 2010-03-12 JP JP2010056367A patent/JP4786750B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-04 EP EP11753281.2A patent/EP2546566A4/en not_active Withdrawn
- 2011-03-04 CN CN2011800134994A patent/CN102792091A/zh active Pending
- 2011-03-04 US US13/634,173 patent/US20130003369A1/en not_active Abandoned
- 2011-03-04 KR KR1020127023573A patent/KR101392533B1/ko not_active Expired - Fee Related
- 2011-03-04 WO PCT/JP2011/055063 patent/WO2011111622A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000353401A (ja) * | 1999-06-10 | 2000-12-19 | Arrow Denshi Kogyo Kk | 信号表示灯 |
JP2005071702A (ja) * | 2003-08-21 | 2005-03-17 | Advanced Display Inc | 面状光源装置および該装置を備える表示装置 |
JP2009117160A (ja) * | 2007-11-06 | 2009-05-28 | Kyoto Institute Of Technology | Led照明装置 |
JP2009289709A (ja) * | 2008-06-02 | 2009-12-10 | Toshiba Lighting & Technology Corp | 天井直付け形照明装置及び照明装置 |
Also Published As
Publication number | Publication date |
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US20130003369A1 (en) | 2013-01-03 |
CN102792091A (zh) | 2012-11-21 |
JP4786750B2 (ja) | 2011-10-05 |
KR20120114404A (ko) | 2012-10-16 |
JP2011192475A (ja) | 2011-09-29 |
EP2546566A4 (en) | 2013-11-27 |
WO2011111622A1 (ja) | 2011-09-15 |
EP2546566A1 (en) | 2013-01-16 |
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