| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamp housing with protection reinforced against surge and spike for LED lamp.SOLUTION: A lamp housing capable of serving as a bobbin for a light emitting diode LED lamp has a winding part. A large-scale inductance is formed that can substitute with a plurality of inductors and surge protectors mound on the winding part and originally attached on a circuit board of a converter module. Emission of light from the LED lamp loaded on the lamp housing is curtailed, so that protection against the surge and the spike is reinforced and the safety standards are faced with. Electric elements attached on the circuit board are curtailed and a metallic base releases heat generated by the wiring of an inductor unit, so that the converter module is precisely activated under appropriate temperatures. |
