发明名称 電球形照明装置
摘要 PROBLEM TO BE SOLVED: To provide a bulb type lighting device capable of facilitating wiring works to a light-emitting body and effectively releasing heat generated from the light-emitting body.SOLUTION: A bulb type lighting device 10 includes a light-emitting body 12 having LEDs 11, a cover member 15 for covering the light-emitting body 12, and a radiator 20 for mounting an open end 16 of the cover member 15 and releasing heat generated from the light-emitting body 12. The radiator 20 has a light-emitting body mounting section 22 for mounting the light-emitting body 12, and a cylindrical body section 23 separately formed from the light-emitting body mounting section 22 and connected with the light-emitting body mounting section 22. The light-emitting body mounting section 22 is made of a material having a thermal conductivity higher than that of the body section 23.
申请公布号 JP5718199(B2) 申请公布日期 2015.05.13
申请号 JP20110206288 申请日期 2011.09.21
申请人 日立アプライアンス株式会社 发明人 野村 和男;赤井 寛
分类号 F21S2/00;F21V19/00;F21V29/00 主分类号 F21S2/00
代理机构 代理人
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