JPH034638U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例に係るマイクロ波
管の多段形コレクタ電極構体を示す断面図、第２
図ａ，ｂはこの考案の多段形コレクタ電極構体で
用いる伝熱セラミツク板を示す短手方向側面図と
裏面図、第３図ａ，ｂ，ｃはこの考案の多段形コ
レクタ電極構体で用いる伝熱セラミツク板の変形
例を示す短手方向側面図、裏面図、長手方向側面
図、第４図はこの考案の変形例に係るマイクロ波
管の多段形コレクタ電極構体を示す断面図である
。 ２８，２９，３０，３１……コレクタ電極、３
７，３８……絶縁支持体、４４，４５……伝熱セ
ラミツク板、４６……ゲツタ。 FIG. 1 is a sectional view showing a multi-stage collector electrode structure of a microwave tube according to an embodiment of the invention;
Figures a and b are lateral side views and back views showing the heat transfer ceramic plate used in the multi-stage collector electrode structure of this invention, and Figures 3a, b, and c are the heat transfer ceramic plates used in the multi-stage collector electrode structure of this invention. A side view in the lateral direction, a back view, and a side view in the longitudinal direction showing a modified example of the thermoceramic plate, and FIG. 4 is a sectional view showing a multi-stage collector electrode structure of a microwave tube according to a modified example of this invention. 28, 29, 30, 31...Collector electrode, 3
7, 38... Insulating support body, 44, 45... Heat transfer ceramic plate, 46... Getter.

Claims (1)

【実用新案登録請求の範囲】 高周波作用部側から電子ビーム下流に向かつて
複数のコレクタ電極が絶縁支持体を介し互いに電
気的に絶縁されて配設されてなるマイクロ波管の
多段形コレクタ電極構体において、 上記複数のコレクタ電極の各外周に複数の伝熱
セラミツク板が管軸に沿つて固着されてなること
を特徴とするマイクロ波管の多段形コレクタ電極
構体。[Claims for Utility Model Registration] A multi-stage collector electrode structure for a microwave tube in which a plurality of collector electrodes are electrically insulated from each other and arranged from the high-frequency working part side toward the downstream side of the electron beam via an insulating support. A multi-stage collector electrode structure for a microwave tube, characterized in that a plurality of heat transfer ceramic plates are fixed to the outer periphery of each of the plurality of collector electrodes along the tube axis.