| 摘要 |
PROBLEM TO BE SOLVED: To save energy by using an LED lamp, and to ensure a normal life of the LED lamp, in a lighting device having a heating function.SOLUTION: A lighting device with a heating function is provided with a reflecting member 5 having a circumferential groove portion 51 of a lower end opening, a circumferential carbon heater H provided separately from an inner peripheral surface of the groove portion 51, a cylindrical shielding member 3 provided in a part surrounded by the groove portion 51, and an LED lamp 4 provided in the shielding member 3. The reflecting member 5 and the shielding member 3 are prevented from contacting with each other directly. Preferably, a lower end portion of the shielding member 3 is positioned above an inside lower end portion of the groove portion 51, and a circumferential opening 61 is formed between the lower end portion of the shielding member 3 and the inside lower end portion of the groove portion 51. Furthermore, preferably, a clearance 62 is formed between the reflecting member 5 and the shielding member 3. |
