Title:
ホール効果プラズマスラスタ
Document Type and Number:
Japanese Patent JP2013505529
Kind Code:
A
Abstract:
A Hall effect plasma thruster including an annular discharge channel around a main axis presenting an open downstream end and defined between an inner wall and an outer wall, at least one cathode, a magnetic circuit for creating a magnetic field in the channel, a pipe for feeding ionizable gas to the channel, an anode, and a manifold placed in the upstream end of the channel. The manifold is connected to the pipe and enables the ionizable gas to flow into the ionization zone of the channel in concentric manner around the main axis. The anode acts as a manifold, and the manifold includes a directional mechanism that gives rise at an outlet from the manifold to swirling motion of the gas around the main axis.
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Inventors:
Marchandys Frederick
Pattin Jean-Ruck
Godard Laurent
Indelsee dominique
Pattin Jean-Ruck
Godard Laurent
Indelsee dominique
Application Number:
JP2012529331A
Publication Date:
February 14, 2013
Filing Date:
September 17, 2010
Export Citation:
Assignee:
SNECMA
International Classes:
H05H1/54; F03H1/00
Domestic Patent References:
| JP2010519456A | 2010-06-03 | |||
| JPS63108646A | 1988-05-13 | |||
| JP2004530256A | 2004-09-30 | |||
| JP2010519456A | 2010-06-03 |
Foreign References:
| RU2209532C2 | 2003-07-27 | |||
| US7116054B2 | 2006-10-03 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto