HEAT RADIATION STRUCTURE ELECTROLYTIC CAPACITOR, ILLUMINATION LAMP, LUMINAIRE, AND METHOD OF MANUFACTURING ILLUMINATION LAMP

PROBLEM TO BE SOLVED: To provide a heat radiation structure of an electrolytic capacitor of excellent productivity, an illumination lamp, a luminaire, and a method of manufacturing an illumination lamp.SOLUTION: An illumination lamp 100 includes an ignition circuit 6, a light source 7, an inside cas...

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1. Verfasser: ASAMI SHUNICHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a heat radiation structure of an electrolytic capacitor of excellent productivity, an illumination lamp, a luminaire, and a method of manufacturing an illumination lamp.SOLUTION: An illumination lamp 100 includes an ignition circuit 6, a light source 7, an inside case part 8, a base part 9, an outside case part 10, and a globe 11. An electrolytic capacitor 4 includes a tubular shell 4a having a diameter R and a height T, and a lead 4b. On a side peripheral surface of the tubular shell 4a, a heat conductive member 1 is pasted. The heat conductive member 1 includes a heat conductive resin 2 and an adhesive tape 3. The heat conductive resin 2 has a property allowing bending and deflecting, and is a material having flexibility, plasticity, and elasticity. When the heat conductive member 1 is pasted to the tubular shell 4a (aluminum case) of the electrolytic capacitor 4, it should be at least avoided that a pressure valve 5 (synonymous with safety valve, explosion-proof valve) of the electrolytic capacitor 4 is covered with the heat conduction member 1.