A Tungsten Halogen Lamp Without Metal Stents

The utility model involves a  tungsten halogen lamp without metal stents, including bulb casing, filament, lamp holder, lamp foot. In the upper end of the lamp housing on opposite sides of a connection portion extending to the bulb housing cavity lateral and twothe free end of the connecting portion bonding said filament supported located at the junction of the two connecting portions. The connecting portion is connected by filament stent and  regard the connecting portion as the metal stents,so that we can replace the conventional metal molybdenum wire for the stent.

金属支架卤钨灯
On the one hand, it can grealy reduce the cost of manufacturing Halogen and make the process of production more simpler and easier.On the other hand, it  overcomes the defects of metal molybdenum wire stent affect the life of the lamp.This kind of tungsten halogen lamp is very economical and practical.

 

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