LIGHT-EMITTING DIODE LAMP, AND LIGHTING FIXTURE

摘要

PROBLEM TO BE SOLVED: To provide a light-emitting diode lamp 20 capable of providing a wider light distribution and a light-emission intensity in a length direction of the lamp, and having longer life thanks to efficient heat dissipation enabled.

SOLUTION: The light-emitting diode lamp 20 is provided with a light-emitting diode unit 10 with a light-emitting diode 11 mounted on a side surface of a prismatic or cylindrical support member 13, and a case 24 having a glass-made cover covering the light-emitting surface of the light-emitting diode unit 10 and arranging that 10 inside. A height in an axis direction of the support member 13 of the light-emitting diode unit 10 is 1.5 to 3.5 times longer than a diameter of a circumscribed circle of the support member 13.

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