Method for processing a lamp and lamp processed in...

Details Method for processing a lamp and lamp processed in... Method for processing a lamp and lamp processed in...

H - Electricity

01

J

H01J 9/00 (2006.01)

Patent

CA 2568635

The invention relates to a method for machining a lamp and a lamp machined by said method, comprising a lamp bulb, in which an incandescent means with power supply is housed and which defines a chamber for a filling gas which is tightly sealed by a compression seal. According to the invention, after filling, a part of the lamp bulb is heated by introduction of heat, preferably by means of laser and moulded or refused in order to alter the outer contour of the lamp bulb or tempered.

L'invention concerne un procédé d'usinage d'une lampe et une lampe usinée selon un tel procédé. Cette lampe comporte une ampoule, dans laquelle est logé un moyen lumineux à alimentations et qui délimite un espace de réception d'un gaz de remplissage, fermé de manière étanche par un joint à compression. Selon la présente invention, après le remplissage, une partie de l'ampoule de la lampe est chauffée par apport de chaleur, de préférence par laser, et déformée ou refondue, afin de modifier le contour extérieur de l'ampoule, ou trempée.

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