Global Patent Index - EP 0972298 A1

EP 0972298 A1 2000-01-19 - PRODUCING ELECTRIC ARC PLASMA IN A CURVILINEAR PLASMAGUIDE AND SUBSTRATE COATING

Title (en)

PRODUCING ELECTRIC ARC PLASMA IN A CURVILINEAR PLASMAGUIDE AND SUBSTRATE COATING

Title (de)

ERZEUGUNG EINES BOGENENTLADUNGSPLASMAS IN EINER KURVENFÖRMIGE PLASMAFÜHRUNG UND SUBSTRATBESCHICHTUNG

Title (fr)

PRODUCTION D'UN PLASMA PAR ARC ELECTRIQUE DANS UN GUIDE A PLASMA CURVILIGNE ET REVETEMENT DE SUBSTRAT

Publication

EP 0972298 A1 (EN)

Application

EP 97930908 A

Priority

  • CA 2284368 A
  • NO 994804 A
  • RU 9700106 W
  • US 38197199 A

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

H01J 37/32; H01J 37/36

IPC 8 full level (invention and additional information)

H01J 37/32 (2006.01); H01J 37/36 (2006.01)

IPC 8 main group level (invention and additional information)

H01J (2006.01)

CPC (invention and additional information)

H01J 37/32055 (2013.01); H01J 37/3266 (2013.01)

Citation (search report)

See references of WO 9845871A1

Designated contracting state (EPC)

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

DOCDB simple family

EP 0972298 A1 20000119; NO 994804 A 19991203; NO 994804 D0 19991001