发明名称 電球形ランプ
摘要 PROBLEM TO BE SOLVED: To provide a bulb type lamp capable of obtaining light distribution close to that of a general illumination bulb while using LEDs, and capable of enhancing compatibility with lighting fixtures.SOLUTION: Light from LEDs 22 mounted on an end surface part 27a disposed so as to point to one end direction of a lamp axis direction transmits a heat radiation fin-opposed part 34 of a globe 14, and is directed toward surroundings of a radiator 13 and a base side through a plurality of radiation fins 26 of the radiator 13. Since the radiator 13 part as well as the globe 14 shines, the light distribution close to that of general illumination bulbs can be obtained.
申请公布号 JP5674065(B2) 申请公布日期 2015.02.25
申请号 JP20130080405 申请日期 2013.04.08
申请人 東芝ライテック株式会社 发明人 和田 明日香;高橋 愛子
分类号 F21S2/00;F21V29/00 主分类号 F21S2/00
代理机构 代理人
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