EP 1586670 A3 20080116 - Mercury amalgam for high temperatures in discharge lamps
Title (en)
Mercury amalgam for high temperatures in discharge lamps
Title (de)
Quecksilberamalgame für erhöhte Termperaturen in Entladungslampen
Title (fr)
Amalgame de mercure pour des températures élevées dans les lampes à décharge
Publication
Application
Priority
DE 102004018105 A 20040414
Abstract (en)
[origin: EP1586670A2] Mercury amalgam comprises a mercury amount and a master alloy having the formula: In a-eX bY cZ dR e(where X = Ag, Cu or Sn; Y = Pb or Zn; Z = Ni or Te; R = Bi, Sb or Ga; a = 70-98%; b = = 25%; c = = 25%; d = 10%; and e = 15%).
IPC 8 full level
C22C 28/00 (2006.01); H01J 61/28 (2006.01); H01J 61/20 (2006.01); H01J 61/72 (2006.01)
CPC (source: EP US)
C22C 28/00 (2013.01 - EP US)
Citation (search report)
- [X] JP S6366840 A 19880325 - TOSHIBA CORP
- [A] BLOEM J ET AL: "SOME NEW MERCURY ALLOYS FOR USE IN FLUORESCENT LAMPS", JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY, ILLUMINATING ENGINEERING SOCIETY. NEW YORK, US, vol. 6, no. 3, 1 April 1977 (1977-04-01), pages 141 - 147, XP000615021, ISSN: 0099-4480
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)
EP 1586670 A2 20051019; EP 1586670 A3 20080116; CA 2504579 A1 20051014; DE 102004018105 A1 20051110; JP 2005302731 A 20051027; US 2005231095 A1 20051020; US 7408295 B2 20080805
DOCDB simple family (application)
EP 05007433 A 20050405; CA 2504579 A 20050412; DE 102004018105 A 20040414; JP 2005116519 A 20050414; US 10282005 A 20050411