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Single grid accelerator for an ion thrustorA single grid accelerator system for an ion thrustor is discussed. A layer of dielectric material is interposed between this metal grid and the chamber containing an ionized propellant for protecting the grid against sputtering erosion.
Document ID
19730018972
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Margosian, P. M.
(NASA Lewis Research Center Cleveland, OH, United States)
Nakanishi, S.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 2, 2013
Publication Date
July 10, 1973
Subject Category
Propulsion Systems
Accession Number
73N27699
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,744,247|NASA-CASE-XLE-10453-2
Patent Application
US-PATENT-APPL-SN-180473|US-PATENT-APPL-SN-758540
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