TERMIUM Plus®

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ORBITRON PUMP [1 record]

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Record 1 1975-03-11

English

Subject field(s)
  • Vacuum Machines
OBS

(...) an effective sublimation pump of simple electrode structure(...) the ’Orbitron’ pump. The pump case is a tube closed at one end. An axial tungsten rod carries one or more solid cylinders

French

Domaine(s)
  • Machines à vide
OBS

-- son principe est très voisin de celui d'une pompe getter-ionique. [Mais] les électrons sont émis par une cathode chaude, et leur trajectoire est allongée grâce à la présence d'un champ électrique radial.

Spanish

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