真空可変コンデンサ - KABUSHIKI KAISHA MEIDENSHA

Title:

真空可変コンデンサ

Document Type and Number:

Japanese Patent JP4449574

Kind Code:

B2

Abstract:

A vacuum variable capacitor is includes of a vacuum container which is formed by sealing both end of a cylindrical insulator with a fixed-side end plate and a movable-side end plate, a movable conductive member which is disposed opposite to the fixed-side end plate in the vacuum container, a fixed electrode which is provided on the fixed-side end plate, a movable electrode which is provided on the movable conductive member, a bellows provided in the vacuum container, a rotating portion which is rotatably disposed outside of the vacuum container, and a ball screw through which the movable conductive member is supported by the rotating member.

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Inventors:

Eiichi Takahashi
Fukai Toshinama
Naoki Hayashi

Application Number:

JP2004158962A

Publication Date:

April 14, 2010

Filing Date:

May 28, 2004

Export Citation:

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