EP 0769832 A1 19970423 - DISCHARGE TUBE WITH COATED DISCHARGE SURFACE
Title (en)
DISCHARGE TUBE WITH COATED DISCHARGE SURFACE
Title (de)
GASENTLADUNGSRÖHRE MIT BESCHICHTETER ENTLADUNGSOBERFLÄCHE
Title (fr)
TUBE DE DECHARGE A SURFACE DE DECHARGE REVETUE
Publication
Application
Priority
- JP 9601200 W 19960501
- JP 10846495 A 19950502
- JP 6754296 A 19960325
Abstract (en)
A discharge tube 10 including a pair of electrodes 14a, 14b arranged in opposed relation to each other with an insulating member 12 between them is disclosed. In order to provide a discharge tube capable of producing a stable break-down voltage even against a surge voltage with a short rise time, a coating material 16 containing at least one alkali metal salt including potassium bromide, potassium fluoride and sodium fluoride of 0.01 to 60 wgt % is applied on the discharge surfaces of the electrodes 14a, 14b. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP KR)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9635249 A1 19961107; CA 2194212 A1 19961107; EP 0769832 A1 19970423; EP 0769832 A4 19980715; JP 3749754 B2 20060301; JP H0922769 A 19970121; KR 100206035 B1 19990701; KR 960042810 A 19961221
DOCDB simple family (application)
JP 9601200 W 19960501; CA 2194212 A 19960501; EP 96912300 A 19960501; JP 6754296 A 19960325; KR 19960014240 A 19960502