204748 ⎘
Gas-filled discharge tubes with solid cathode; Details; Electrodes; Screens; Cathodes Indirectly heated cathodes, e.g. by the discharge itself
Time-dependent plasma systems and methods for thermionic conversion
#2Motor drive add-on pre-charge capacitive module and method
#3Indirectly heated electrode for gas discharge tube, gas discharge tube using said indirectly heated electrode, and lighting device for said gas discharge tube