Method for marking quartz glass lamps and quartz glass lamps...

B - Operations – Transporting – 41 – F

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B41F 17/00 (2006.01) B23K 26/40 (2006.01) B41F 17/32 (2006.01) H01J 9/00 (2006.01) H01J 61/36 (2006.01) H01K 1/40 (2006.01)

Patent

CA 2346576

The present invention relates to a method for marking quartz glass lamps having at least one fusible metal foil 10, 12, which is surrounded by quartz glass, for supplying electric voltage to luminous means 15 arranged in the interior chamber of a lamp vessel, in which method the fusible metal foil 10, 12 is marked through the quartz glass by means of a laser. The invention also relates to a quartz glass lamp having at least one fusible metal foil 10, 12 which is surrounded by quartz glass, for supplying electric voltage to luminous means 15 arranged in the interior chamber of a lamp vessel, in which lamp the fusible metal foil 10, 12 forms a marking area 16, the marking of the marking area 16 taking place through the quartz glass by means of a laser.

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