EP 1754238 A2 20070221 - METHOD FOR MACHINING A LAMP AND LAMP MACHINED BY SAID METHOD
Title (en)
METHOD FOR MACHINING A LAMP AND LAMP MACHINED BY SAID METHOD
Title (de)
VERFAHREN ZUR BEARBEITUNG EINER LAMPE UND NACH EINEM DERARTIGEN VERFAHREN BEARBEITETE LAMPE
Title (fr)
PROCEDE D'USINAGE D'UNE LAMPE ET LAMPE USINEE SELON UN TEL PROCEDE
Publication
Application
Priority
- DE 2005000922 W 20050519
- DE 102004028004 A 20040609
Abstract (en)
[origin: WO2005122206A2] 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.
IPC 8 full level
H01J 9/00 (2006.01); H01J 9/24 (2006.01); H01J 9/34 (2006.01); H01K 1/28 (2006.01); H01K 3/00 (2006.01)
CPC (source: EP US)
H01J 9/247 (2013.01 - EP US); H01K 1/28 (2013.01 - EP US); H01K 3/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2005122206A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
WO 2005122206 A2 20051222; WO 2005122206 A3 20080306; AT E429706 T1 20090515; CA 2568635 A1 20051222; CN 101218656 A 20080709; CN 101218656 B 20100526; DE 102004028004 A1 20051229; DE 502005007142 D1 20090604; EP 1754238 A2 20070221; EP 1754238 B1 20090422; JP 2008505472 A 20080221; US 2008050997 A1 20080228
DOCDB simple family (application)
DE 2005000922 W 20050519; AT 05752461 T 20050519; CA 2568635 A 20050519; CN 200580018982 A 20050519; DE 102004028004 A 20040609; DE 502005007142 T 20050519; EP 05752461 A 20050519; JP 2007526184 A 20050519; US 62815705 A 20050519