Kabushiki Kaisha Toshiba

Japan Atomic Energy Institute

Tsuyoshi Kariya

Keishi Sakamoto

Masaki Tsuneoka

Takashi Nagashima

Yukio Okazaki

Atsushi Kasugai

In the gyrotron apparatus of the present invention, the microwave absorbing unit is provided around the insulation cylinder located between the microwave reflecting transmitter and the collector so as to electrically insulate them from each other, and constituting a part of the vacuum chamber. With this structure, the leakage of an unnecessary microwave to the outside through the insulation cylinder, which may occur when the apparatus is operated with a reduced potential of the collector with regard to the transmitter, can be more surely suppressed.

Gyrotron apparatus including reflecting cylinders which provide

In a gyrotron apparatus, an oscillator tube unit and a collector are coupled by a bellows. The collector is received in an evaporation boiler jacket. The oscillator tube is supported on a stand and the collector and the boiler jacket is supported on the other stand.

Gyrotron apparatus having vibration absorbing means

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Tokyo, Japan

Tsuyoshi Kariya