Global Patent Index - EP 1147534 B1

EP 1147534 B1 20060621 - DISCHARGE LAMP

Title (en)

DISCHARGE LAMP

Title (de)

ENTLADUNGSLAMPE

Title (fr)

LAMPE A DECHARGE

Publication

EP 1147534 B1 20060621 (DE)

Application

EP 00982960 A 20001006

Priority

  • DE 0003518 W 20001006
  • DE 19951873 A 19991028

Abstract (en)

[origin: US6642640B1] To ensure reliable electric contact, a discharge lamp has a tubular lamp vessel (1), a lamp base (4) and lamp electrodes (2, 3) which are applied to the wall of the lamp vessel (1) and in each case have an electrode section (20, 30) which is arranged outside the interior (11) of the lamp vessel (1) and serves as supply lead. The electric base contacts (5, 6) are connected in each case to an electrically conductive spring element (8, 9), each spring element (8, 9) bearing against the wall of the at least one tubular lamp vessel (1) and making an electric contact between in each case one electrode section (20, 30), arranged outside the lamp vessel (1), and a base contact (5, 6).

IPC 8 full level

H01J 5/50 (2006.01); H01J 5/62 (2006.01); H01J 65/00 (2006.01)

CPC (source: EP KR US)

H01J 5/62 (2013.01 - EP US); H01J 61/02 (2013.01 - KR)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 6642640 B1 20031104; AT E331296 T1 20060715; CA 2354617 A1 20010503; CA 2354617 C 20080429; DE 19951873 A1 20010503; DE 50013052 D1 20060803; EP 1147534 A1 20011024; EP 1147534 B1 20060621; ES 2267592 T3 20070316; JP 2003513414 A 20030408; KR 100773169 B1 20071102; KR 20010089734 A 20011008; TW 490707 B 20020611; WO 0131670 A1 20010503

DOCDB simple family (application)

US 85762301 A 20010607; AT 00982960 T 20001006; CA 2354617 A 20001006; DE 0003518 W 20001006; DE 19951873 A 19991028; DE 50013052 T 20001006; EP 00982960 A 20001006; ES 00982960 T 20001006; JP 2001534172 A 20001006; KR 20017008281 A 20010628; TW 89122701 A 20001110