KR20130051893A - 발광 장치 - Google Patents
발광 장치 Download PDFInfo
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- KR20130051893A KR20130051893A KR1020120126102A KR20120126102A KR20130051893A KR 20130051893 A KR20130051893 A KR 20130051893A KR 1020120126102 A KR1020120126102 A KR 1020120126102A KR 20120126102 A KR20120126102 A KR 20120126102A KR 20130051893 A KR20130051893 A KR 20130051893A
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- 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
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- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
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Abstract
Description
도 1은 본 발명에서 개시한 발광 장치의 제1 실시예의 투시도이다.
도 2a는 본 발명에서 개시한 발광 장치의 제1 실시예의 외부 커버와 내부 커버 단면도이다.
도 2b는 본 발명에서 개시한 발광 장치의 제1 실시예의 외부 커버와 내부 커버 단면도이며, 연결 장치를 나타낸다.
도 3은 본 발명에서 개시한 발광 장치의 발광을 설명하기 위한 광 필드 분포 좌표 시스템이다.
도 4a 내지 도 4f는 각종 서로 다른 형상의 외부 커버를 나타낸다.
도 5는 본 발명에서 개시한 발광 장치의 제2 실시예의 외부 커버 단면도이다.
도 6은 본 발명에서 개시한 발광 장치의 제1 실시예의 단면 개략도이며, 연결 장치를 나타낸다.
도 7은 본 발명에서 개시한 발광 장치의 제1 실시예의 회로도이다.
도 8a는 본 발명에서 개시한 발광 장치의 제3 실시예의 외부 커버와 내부 커버 단면도이다.
도 8b는 본 발명에서 개시한 발광 장치의 제4 실시예의 외부 커버와 내부 커버 단면도이다.
도 8c는 본 발명에서 개시한 발광 장치의 제5 실시예의 외부 커버와 내부 커버 단면도이다.
도 8d는 본 발명에서 개시한 발광 장치의 제6 실시예의 외부 커버와 내부 커버 단면도이다.
도 9a는 본 발명에서 개시한 발광 장치의 제7 실시예의 외부 커버 단면도이다.
도 9b는 본 발명에서 개시한 발광 장치의 제7 실시예의 외부 커버가 서로 다른 조면화 밀도를 가지는 것을 나타내는 단면도이다.
도 10a는 본 발명에서 개시한 발광 장치의 제8 실시예의 외부 커버와 내부 커버 단면도이다.
도 10b는 본 발명에서 개시한 발광 장치의 제9 실시예의 외부 커버와 내부 커버 단면도이다.
도 10c는 본 발명에서 개시한 발광 장치의 제10 실시예의 외부 커버와 내부 커버 단면도이다.
도 10d는 본 발명에서 개시한 발광 장치의 제11 실시예의 외부 커버와 내부 커버 단면도이다.
도 11은 내부 커버의 단면도이다.
도 12a 내지 도 12e는 서로 다른 거리(D)를 시뮬레이션한 발광 강도의 분포를 나타낸다.
도 13a 내지 도 13c는 각종 서로 다른 형상의 내부 커버를 나타낸다.
도 14a 내지 도 14c는 시뮬레이션한 발광 강도 분포를 나타낸다.
도 15a 내지 도 15e는 각종 서로 다른 형상의 내부 커버를 나타낸다.
11, 41, 71, 81, 91: 외부 커버
14: 광원
20: 방열 장치
30: 회로부
111: 제1 부분
112, 812: 제2 부분
113: 챔버
13, 23, 33, 43, 53, 63, 73: 돌출부
131: 중간부
132: 주변부
133, 233, 333, 433, 533, 633, 733: 반사막
134, 2081: 곡면
15: 탑재체
151: 외곽 부분
21: 베이스
221, 211: 상표면
222: 하표면
1121: 상부
1122: 하부
331, 531, 481: 제1 부분
332, 532, 482: 제2 부분
431, 981, 4082, 4082': 측벽
631, 4085: 첨단부
632, 4085': 곡면
731: 평면
8121: 조면화 표면
16: 탑재판
18, 28, 38, 48, 58, 68, 78, 88, 98, 108, 208, 308, 408: 내부 커버
183, 313, 483: 내부 챔버
181, 281: 경사 측벽
182, 282: 오목부
19: 연결 장치
29: 공기 간극
283: 평면
381, 583, 683, 783, 883, 4086, 4086': 파장 변환 장치
411: 내표면
412: 외표면
4111: 중심 부분
4112: 외곽 부분
881, 3081: 도광부
581, 681, 781: 제1 도광부
582, 682, 782: 제2 도광부
684, 784: 제3 도광부
4081, 4081': 표면 영역
4083: 하표면
4084: 평면 영역
L1: 제1 길이
L2: 제2 길이
L3: 제3 길이
L4: 제4 길이
H: 높이
α:협각
D: 거리
Claims (15)
- 제1 길이를 갖는 상표면을 포함하는 내부 커버;
상기 내부 커버에 위치하고, 제2 길이를 갖는 상표면을 포함하는 베이스; 및
상기 베이스를 지지하는 탑재체
를 포함하고,
상기 제1 길이는 상기 제2 길이보다 큰, 발광 장치. - 제1항에 있어서,
상기 탑재체의 길이는 제1 길이보다 큰, 발광 장치. - 제1항에 있어서,
상기 내부 커버는 제3 길이를 갖는 하표면을 포함하고, 상기 제3 길이는 상기 제2 길이보다 작은, 발광 장치. - 제1항에 있어서,
상기 베이스 상에 위치하고 상기 내부 커버에 의해 덮이는 광원을 더 포함하는, 발광 장치. - 제4항에 있어서,
상기 탑재체에 연결되어 상기 광원에서 발생된 열을 방출시키는 방열 장치를 더 포함하는, 발광 장치. - 제5항에 있어서,
상기 베이스와 상기 방열 장치는 동일한 재료를 포함하는, 발광 장치. - 제6항에 있어서,
상기 재료는 세라믹, 중합체, 또는 금속을 포함하고, 상기 금속은 구리, 알루미늄, 니켈, 철을 포함하는, 발광 장치. - 제1항에 있어서,
상기 탑재체의 외각에 연결된 외부 커버를 더 포함하는, 발광 장치. - 제1항에 있어서,
상기 내부 커버는 하표면을 포함하고, 상기 하표면과 상기 상표면의 2개의 경사면 사이는 20°~ 40°사이의 협각을 가지는, 발광 장치. - 제9항에 있어서,
상기 2개의 경사면의 일부 영역에 형성된 파장 변환 장치를 더 포함하는, 발광 장치. - 제1항에 있어서,
상기 내부 커버는 상기 상표면이 갖고 있는 2개의 경사면 영역과 첨단부(尖端部)를 형성하는 측벽을 포함하는, 발광 장치. - 제1항에 있어서,
상기 첨단부를 에워싸는 파장 변환 장치를 더 포함하는, 발광 장치. - 제1항에 있어서,
상기 내부 커버는 하표면과 경사면을 포함하고, 상기 하표면과 상기 경사면 사이는 30°~ 60°사이의 협각을 가지는, 발광 장치. - 제1항에 있어서,
상기 내부 커버는 상기 상표면이 갖고 있는 2개의 곡면 영역과 곡면을 형성하는 만곡된 측벽을 포함하는, 발광 장치. - 제1항에 있어서,
상기 내부 커버의 상기 상표면은 2개의 경사면 영역과, 상기 2개의 경사면 영역 사이에 연결된 평면 영역을 포함하는, 발광 장치.
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US13/293,427 US9194541B2 (en) | 2011-11-10 | 2011-11-10 | Illumination apparatus |
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JP (1) | JP6145260B2 (ko) |
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CN (2) | CN107270145A (ko) |
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- 2012-11-09 DE DE102012110757A patent/DE102012110757A1/de not_active Withdrawn
- 2012-11-09 CN CN201710224069.6A patent/CN107270145A/zh active Pending
- 2012-11-09 CN CN201210448684.2A patent/CN103104834B/zh active Active
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TWI573955B (zh) | 2017-03-11 |
US9194541B2 (en) | 2015-11-24 |
DE102012110757A1 (de) | 2013-05-16 |
CN107270145A (zh) | 2017-10-20 |
TW201319449A (zh) | 2013-05-16 |
JP6145260B2 (ja) | 2017-06-07 |
US9845933B2 (en) | 2017-12-19 |
CN103104834B (zh) | 2017-05-03 |
US20160047524A1 (en) | 2016-02-18 |
JP2013105748A (ja) | 2013-05-30 |
KR101816669B1 (ko) | 2018-01-09 |
US20130121002A1 (en) | 2013-05-16 |
CN103104834A (zh) | 2013-05-15 |
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