Global Patent Index - EP 1714305 B8

EP 1714305 B8 20090603 - VEHICLE HEADLIGHT BULB

Title (en)

VEHICLE HEADLIGHT BULB

Title (de)

FAHRZEUGSCHEINWERFERLAMPE

Title (fr)

AMPOULE DE PHARE DE VEHICULE

Publication

EP 1714305 B8 20090603 (DE)

Application

EP 05700548 A 20050117

Priority

  • DE 2005000058 W 20050117
  • DE 102004006438 A 20040209

Abstract (en)

[origin: WO2005076318A2] The invention relates to a vehicle headlight bulb with a bulb receptacle, a spiral wound filament (2) which is arranged inside the receptacle for the bulb (1) and a lamp base which has a metal base bushing (3) wherein the end (11) of the bulb receptacle (1), which is sealed by means of a molybdenum film seal (112,113) is fixed. According to the invention, the metal base bushing (3) comprises at least one molded tab (32) which lies adjacent to the sealed end (11) of the bulb receptacle (1), in the overlapping area of the molybdenum films (112,113), with current supply wires (23,24) which protrude from the bulb receptacle and which are connected thereto, in order to reduce thermal load in the above-mentioned overlapping area during operation of the bulb.

IPC 8 full level

H01K 1/46 (2006.01); H01K 1/58 (2006.01); H01K 7/02 (2006.01)

CPC (source: EP)

H01K 1/46 (2013.01); H01K 1/58 (2013.01); H01K 7/02 (2013.01)

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

DOCDB simple family (publication)

WO 2005076318 A2 20050818; WO 2005076318 A3 20051027; AT 425550 T 20090315; CA 2555490 A1 20050818; CN 100555561 C 20091028; CN 1918688 A 20070221; DE 102004006438 A1 20050825; DE 502005006807 D1 20090423; EP 1714305 A2 20061025; EP 1714305 B1 20090311; EP 1714305 B8 20090603; ES 2321208 T3 20090603; JP 2007522625 A 20070809; JP 4369483 B2 20091118; KR 101163245 B1 20120705; KR 20060123585 A 20061201; US 2007164649 A1 20070719; US 7456560 B2 20081125

DOCDB simple family (application)

DE 2005000058 W 20050117; AT 05700548 T 20050117; CA 2555490 A 20050117; CN 200580004246 A 20050117; DE 102004006438 A 20040209; DE 502005006807 T 20050117; EP 05700548 A 20050117; ES 05700548 T 20050117; JP 2006552452 A 20050117; KR 20067017055 A 20050117; US 58849605 A 20050117