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1. WO1996006518 - PLASMA ACCELERATOR WITH CLOSED ELECTRON DRIFT

Publication Number WO/1996/006518
Publication Date 29.02.1996
International Application No. PCT/RU1994/000208
International Filing Date 25.08.1994
Chapter 2 Demand Filed 20.03.1996
IPC
H05H 1/54 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
1Generating plasma; Handling plasma
54Plasma accelerators
CPC
F03H 1/0075
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
HPRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
1Using plasma to produce a reactive propulsive thrust
0037Electrostatic ion thrusters
0062grid-less with an applied magnetic field
0075with an annular channel; Hall-effect thrusters with closed electron drift
H05H 1/54
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE
1Generating plasma; Handling plasma
54Plasma accelerators
Applicants
  • AEOROSPATIALE SOCIETE NATIONALE INDUSTRIELLE [FR]/[FR] (AllExceptUS)
  • GOPANCHUK, Vladimir Vasilievich [RU]/[RU] (UsOnly)
  • SOROKIN, Igor Borisovich [RU]/[RU] (UsOnly)
Inventors
  • GOPANCHUK, Vladimir Vasilievich
  • SOROKIN, Igor Borisovich
Priority Data
Publication Language Russian (RU)
Filing Language Russian (RU)
Designated States
Title
(EN) PLASMA ACCELERATOR WITH CLOSED ELECTRON DRIFT
(FR) ACCELERATEUR PLASMATIQUE A FLUX ELECTRONIQUE FERME
Abstract
(EN)
The proposed accelerator comprises: a magnet system (2) with an outer magnetic pole (10) and an inner magnetic pole (9), both connected to one another by a magnetic circuit (8); an outer magnetic screen (13); an inner magnetic screen (12); a central magnetization coil (5) and outer magnetization coils (7). In addition, the proposed accelerator has a discharge chamber (3) containing a concave anode (18) enclosing magnetic force planes (25) of an ionization zone (22); a sectional gas distributor (26); an inner side plate (15) and an outer side plate (16) whose inner surfaces (20) in the ionization zone (22) are at an angle to the accelerator's longitudinal axis (A-A).
(FR)
L'accélérateur de l'invention comprend un système d'aimant (2) présentant un pôle magnétique extérieur (10) et un pôle magnétique intérieur (9), tous deux reliés l'un à l'autre par un circuit magnétique (8); un écran magnétique extérieur (13); un écran magnétique intérieur (12); une bobine de magnétisation centrale (5) ainsi que des bobines de magnétisation exterieures (7). En outre, l'accélérateur de l'invention comporte une chambre de décharge (3) contenant une anode concave (18) renfermant les plans de force magnétique (25) d'une zone d'ionisation (22); un distributeur (26) de gaz sectionnel; une plaque latérale intérieure (15) ainsi qu'une plaque latérale extérieure (16) dont les surfaces internes (20) se trouvant dans la zone d'ionisation (22) sont orthogonales à l'axe longitudinal (A-A) de l'accélérateur.
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