Device for cooling a satellite-mounted travelling-wave tube

Details Device for cooling a satellite-mounted travelling-wave tube Device for cooling a satellite-mounted travelling-wave tube

1994-01-25

1996-02-27

Barefoot, Galen L.

Aeronautics and astronautics

Spacecraft

Attitude control

165 41, B64G 150

Patent

active

054942411

ABSTRACT:
The cooling device for cooling a travelling-wave tube is deigned to be mounted on board a geostationary telecommunications satellite. The collector of the tube is thermally insulated from the remainder of the tube and it is thermally connected to a radiator by means of a link part passing through a north or a south panel of the satellite structure and insulated from the panel.

REFERENCES:
patent: 3253423 (1966-05-01), Sonnabend
patent: 3402761 (1968-09-01), Swet
patent: 5332030 (1994-07-01), Spencer et al.
patent: 5372183 (1994-12-01), Strickberger
La Recherche Spatiale, vol. XIII, No. 3, pp. 15-20. P. Fayet "Une nouvelle generation de dispositifs de controle thermique des satellites: les caloducs"--abstract.
Database WPI--Section EI, Week 4390, 1990. Derwent Publications Ltd. London, GB; Class V04, AN 90-325342 & JP-A-2 234 327 (Nippon Hoso Kyokai KK) Sep. 17, 1990--Abstract.
Patent Abstracts of Japan, vol. 17, No. 22 (E-1307) Jan. 14, '93 & JP-A-04 249 836 (NEC Corp) Sep. 4, 1992--Abstract.

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