Global Patent Index - EP 2412001 A1

EP 2412001 A1 20120201 - DEUTERIUM LAMP

Title (en)

DEUTERIUM LAMP

Title (de)

DEUTERIUMLAMPE

Title (fr)

LAMPE AU DEUTÉRIUM

Publication

EP 2412001 A1 20120201 (DE)

Application

EP 10709392 A 20100225

Priority

  • EP 2010001157 W 20100225
  • DE 102009014425 A 20090326

Abstract (en)

[origin: WO2010108581A1] The invention relates to a deuterium lamp having a lamp base (1) comprising electrode penetrations (2, 3, 4), having a bulb (10) made of glass and having a housing assembly (11) comprising an anode (12), cathode (14), and baffle (15), wherein at least one part of the bulb forms a beam discharge surface, and wherein the lamp base and bulb enclose a gas compartment (9). According to the invention, the piston comprises a gas diffusion barrier layer (13) on the surface facing away from the gas compartment at least at the beam discharge surface.

IPC 8 full level

H01J 61/35 (2006.01); H01J 61/68 (2006.01)

CPC (source: EP KR US)

H01J 61/12 (2013.01 - KR); H01J 61/125 (2013.01 - KR); H01J 61/35 (2013.01 - EP KR US); H01J 61/68 (2013.01 - EP US)

Citation (search report)

See references of WO 2010108581A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010108581 A1 20100930; AU 2010227909 A1 20110901; AU 2010227909 B2 20140501; CN 102365706 A 20120229; CN 102365706 B 20160316; DE 102009014425 A1 20101021; DE 102009014425 B4 20110203; EP 2412001 A1 20120201; EP 2412001 B1 20141217; JP 2012521621 A 20120913; JP 5362098 B2 20131211; KR 101553734 B1 20150916; KR 20120001725 A 20120104; SG 174121 A1 20111028; US 2011285282 A1 20111124

DOCDB simple family (application)

EP 2010001157 W 20100225; AU 2010227909 A 20100225; CN 201080013911 A 20100225; DE 102009014425 A 20090326; EP 10709392 A 20100225; JP 2012501155 A 20100225; KR 20117020947 A 20100225; SG 2011053071 A 20100225; US 201013146767 A 20100225