142556 ⎘
Using plasma to produce a reactive propulsive thrust; Electrostatic ion thrusters grid-less with an applied magnetic field with an annular channel; Hall-effect thrusters with closed electron drift
ELECTRIC ION PROPULSOR
#2SUPER HIGH FREQUENCY PROPULSOR (FARADAY DRIVE)
#3SATELLITE CONFIGURATION FOR OPERATION IN THE THERMOSPHERE
#4HIGH CURRENT HEATERLESS HOLLOW CATHODE
#5HALL-EFFECT THRUSTER
#6Magnetic circuit for creating a magnetic field in a main annular ionisation and acceleration channel of a hall-effect plasma thruster
#7PROPULSION SYSTEM FOR SPACECRAFT
#8Propulsion system for spacecraft
#9Thermally managed electric propulsion systems
#10Chamber bottom for a plasma thruster
#11Hall-effect thruster
#12Ignition process for narrow channel hall thruster
#13Low-power hall thruster with an internally mounted low-current hollow cathode
#14Ignition process for narrow channel hall thruster
#15Ion thruster with external plasma discharge
#16Method for controlling the temperature of an electric propulsion system
#17Electric power supply system for a hall effect electric thruster
#18Low-power hall thruster with an internally mounted low-current hollow cathode
#19Hall current plasma source having a center-mounted cathode or a surface-mounted cathode
#20Hall-effect thruster usable at high altitude
#21Charge separation mechanism
#22Thermally isolated thermionic hollow cathodes
#23Hall effect thruster electrical configuration
#24Structural Propellant for ion rockets (SPIR)
#25SPACECRAFT PROPULSION SYSTEM AND METHOD
#26External discharge hall thruster
#27Engine for a spacecraft, and spacecraft comprising such an engine
#28Metallic wall hall thrusters
#29Ground based systems and methods for testing reaction thrusters
#30Hall thruster with magnetic discharge chamber and conductive coating
#31Hall effect thruster
#32Steerable hall effect thruster having plural independently controllable propellant injectors and a frustoconical exhaust outlet
#33Electric propulsion system with stationary plasma thrusters
#34Hall-effect thruster
#35Metallic wall hall thrusters
#36Hall-effect motor in which the temperature of the cathode-heating device is controlled
#37Autonomous method and system for minimizing the magnitude of plasma discharge current oscillations in a hall effect plasma device
#38Unified chemical electric propulsion system
#39ION FOCUSING IN A HALL EFFECT THRUSTER
#40Hall thruster, cosmonautic vehicle, and propulsion method
#41Hall-effect plasma thruster
#42Plasma thrusters
#43Hall effect plasma thruster with insulated layered ring assembly
#44Hall effect thruster with cooling of the internal ceramic
#45Hall effect ion ejection device
#46Closed electron drift thruster
#47METHOD AND APPARATUS FOR IMPROVING EFFICIENCY OF A HALL EFFECT THRUSTER
#48Low-power hall thruster
#49Axial Hall accelerator with solenoid field
#50Compact high current rare-earth emitter hollow cathode for hall effect thrusters
#51Power supply apparatus
#52Hall-type electric propulsion
#53Power supply apparatus for ion accelerator
#54Multi-channel plasma accelerator
#55Two-stage hall effect plasma accelerator including plasma source driven by high-frequency discharge
#56Combined radio frequency and hall effect ion source and plasma accelerator system
#57Hall thruster with shared magnetic structure
#58Hall effect thruster with anode having magnetic field barrier
#59Hall-effect plasma thruster
#60Closed drift ion source
#61Multichannel hall effect thruster
#62Thruster apparatus and method
#63Plasma accelerator with closed electron drift
#64Additively manufactured components for electric propulsion thrusters
#65Hall-effect thruster with an accelerating channel acting as a magnetic shield
#66Scalable power processing units for hall-effect thruster propulsion systems and terrestrial systems
#67Precision manifold for an ion thruster using characterized flow restrictors
#68Additively manufactured components for electric propulsion thrusters
#69Hall current plasma source having a center-mounted or a surface-mounted cathode
#70Propellant distributor for a thruster