Discharge tubes with liquid-pool cathodes

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

H01J13/00Discharge tubes with liquid-pool cathodes

H01J13/02Details H01J13/04Main electrodes Auxiliary anodes H01J13/06Cathodes H01J13/08characterised by the material H01J13/10Containers for the liquid pool Arrangements or mounting thereof H01J13/12Positioning or moving the cathode spot on the surface of the pool H01J13/14Cooling, heating, circulating, filtering, or controlling level of the liquid H01J13/16Anodes Auxiliary anodes for maintaining the discharge H01J13/18Cooling or heating of anodes H01J13/20Control electrodes H01J13/22Screens H01J13/24Vessels Containers H01J13/242characterised by the material H01J13/244characterised by the shape H01J13/246Treatment of, or coating on interior parts of vessel H01J13/248Envelope means outside vessel H01J13/26Seals between parts of vessels Seals for leading-in conductors Leading-in conductors H01J13/263Leading-in conductors to the liquid electrode H01J13/266Leading-in conductors to the anode H01J13/28Selection of substances for gas filling Means for obtaining the desired pressure within the tube H01J13/30Means for permitting pumping during operation of the tube H01J13/32Cooling arrangements Heating arrangements H01J13/34Igniting arrangements H01J13/36having resistive or capacitative igniter H01J13/38having resistive igniter only H01J13/40Igniting by movement of a solid electrode H01J13/405Interrupting contact with liquid cathode H01J13/42Igniting by movement of vessel as a whole H01J13/44Devices for preventing or eliminating arcing-back H01J13/46One or more circuit elements structurally associated with the tube H01J13/48Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for H01J13/50Tubes having a single main anode H01J13/52with control by one or more intermediate control electrodes H01J13/54with control by igniter H01J13/56Tubes having two or more main anodes H01J13/58with control by one or more intermediate control electrodes