Global patent index - EP 1039505 A1

EP 1039505 A1 2000-09-27 - High pressure discharge lamp

Title (en)

High pressure discharge lamp

Title (de)

Hochdruckentladungslampe

Title (fr)

Lampe à décharge à haute pression

Publication

EP 1039505 A1 (DE)

Application

EP 00103111 A

Priority

DE 19913297 A

Abstract (en)

[origin: DE19913297C1] The gas discharge lamp has an outer glass cylinder (5) containing a discharge envelope (1) provided with current wires (9,15) at its opposite ends, connected to respective electrical supply leads via solder connections (11,16) using nickel and/or zircon as the solder material. The supply leads can be provided by molybdenum braces (3,4) supporting the discharge envelope within the outer glass cylinder.

Abstract (de)

Die Hochdruckentladungslampe ist mit elektrischen Zuführungen (3,4,9,15) und mit einem Außenkolben (5) ausgestattet, in dem ein Entladungsgefäß (1) mittels Gestellteilen gehaltert ist. An den Enden des Entladungsgefäßes (1) sind Stromzuführungen (9,15) herausgeführt. Die Verbindung zwischen einer ersten und einer zweiten elektrisch leitenden Zuführung ist durch eine Lötverbindung (11,16), die Nickel und/oder Zirkon als Lot verwendet, hergestellt. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01J 61/36; B23K 35/30

IPC 8 full level (invention and additional information)

H01J 9/28 (2006.01); H01J 61/36 (2006.01)

CPC (invention and additional information)

H01J 61/36 (2013.01); H01J 61/34 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

DE 19913297 C1 20000420; BR 0001406 A 20001017; CA 2300741 A1 20000924; CN 1269596 A 20001011; EP 1039505 A1 20000927; JP 2000277055 A 20001006; TW 446989 B 20010721

INPADOC legal status

2004-03-17 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030902

2001-06-13 [AKX] PAYMENT OF DESIGNATION FEES

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- Free Format Text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001106

2000-09-27 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-09-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI