发明名称 |
Lamp unit and lighting fixture |
摘要 |
According to one embodiment, a lamp unit (18) includes a light-emitting module (23), a lighting circuit (25), and a housing (21). The light-emitting module (23) includes a light emitting portion (52) having a semiconductor light-emitting element (52a). The lighting circuit (25) lights the semiconductor light-emitting element (52a). The housing (21) includes a case opening in the direction of irradiation of light, and a base (30) on a side of the case opposite from the direction of radiation of the light. The lighting circuit (25) is accommodated in the case (28), and the light-emitting module (23) is mounted on the base (30) at a position closer to the base (30) with respect to the position of the lighting circuit (25). |
申请公布号 |
EP2455655(A3) |
申请公布日期 |
2013.02.27 |
申请号 |
EP20110189641 |
申请日期 |
2011.11.17 |
申请人 |
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION |
发明人 |
TAKAHARA, YUICHIRO;OSAWA, SHIGERU;OSADA, TAKESHI;MASUDA, TOSHIFUMI;NAKAJIMA, HIROMICHI |
分类号 |
F21S8/02;F21K99/00;F21V29/00;F21Y101/02 |
主分类号 |
F21S8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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