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Patent Searching and Data


Title:
ION ENGINE TESTING DEVICE
Document Type and Number:
Japanese Patent JP2010071103
Kind Code:
A
Abstract:

To provide an ion engine testing device which is improved in vacuum evacuation speed without enlarging the device and responds to higher output of an ion engine or the like.

In the ion engine testing device, targets 20-29 formed with incidence surfaces inclined to emission directions of ions 8 are arranged in a cylindrical vacuum vessel 1 at intervals, communication between a first space 3 formed at one side of the vacuum vessel 1 and having the ions 8 from the ion engine 2 discharged therein and a second space 4 formed at another side of the vacuum vessel 1 is made through the interval, and a first cryopanel 5 and a second cryopanel 6 are installed in the first space 3 and the second space 4, respectively.


Inventors:
SAKUTANI KAZUHIKO
IDA HIDENORI
NAGAYAMA TAKAHISA
OZAKI TOSHIYUKI
Application Number:
JP2008236399A
Publication Date:
April 02, 2010
Filing Date:
September 16, 2008
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B64G7/00; F03H1/00; G01M15/14
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka