20140252947 | ILLUMINANT DEVICE WITH OVER-TEMPERATURE PROTECTING FUNCTION - An illuminant device with over-temperature protection is electrically connected to a power source and includes a housing, a illuminant element, a resistor, and an over-temperature protective element. The housing includes an upper portion, a lower portion opposite to the upper portion, and two accommodating spaces communicating with the upper end and the lower end respectively. The illuminant element is placed on the upper portion. The resistor is located within one of the accommodating space and electrically connected to the illuminant element. The over-temperature protective element is located within the other accommodating space and electrically connected to the illuminant element. The over-temperature protective element senses temperatures of the illuminant element and selectively breaks the power source, such that the illuminant element is switched between conductive and non-conductive. | 09-11-2014 |