Focusing ring lifting mechanism and device for improving etching uniformity of cavity
Ion generation device, method for producing ion generating device, and electrical device
ION GENERATION DEVICE, METHOD FOR PRODUCING ION GENERATING DEVICE, AND ELECTRICAL DEVICE
INTAKE SYSTEM FOR AN ATMOSPHERE BREATHING ELECTRIC THRUSTER, SPACECRAFT
PROPELLANT TANK AND LOADING FOR ELECTROSPRAY THRUSTER
Détecteur mono-polarisation de particules positives et négatives d’un plasma
ELECTRIC PROPULSION SYSTEM INCLUDING HEATERLESS DISPENSER CATHODE
DISCHARGE LAMP, VEHICLE ILLUMINATION DEVICE, AND VEHICLE LAMP FITTING
Gas collection device based on radio frequency ionization
THERMIONIC TRANSDUCER BUILT INTO THE STRUCTURE OF HIGH-SPEED AIRCRAFTS
Apparatus of recharging using electronic gun and charging plug applied for the apparatus