JPS60156653U - Indirectly heated cathode structure - Google Patents

Indirectly heated cathode structure

Info

Publication number
JPS60156653U
JPS60156653U JP4419084U JP4419084U JPS60156653U JP S60156653 U JPS60156653 U JP S60156653U JP 4419084 U JP4419084 U JP 4419084U JP 4419084 U JP4419084 U JP 4419084U JP S60156653 U JPS60156653 U JP S60156653U
Authority
JP
Japan
Prior art keywords
cathode structure
indirectly heated
heated cathode
ceramic plate
aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4419084U
Other languages
Japanese (ja)
Inventor
都出　時彦
Original Assignee
株式会社東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP4419084U priority Critical patent/JPS60156653U/en
Publication of JPS60156653U publication Critical patent/JPS60156653U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は陰極構体の概略を示す断面図、第２図は本考案
の陰極構体に用いられるセラミック板の断面図、第３図
はセラミック板の一部拡大図であ　　・る。 １・・・インナースリーブ、３・・・アウタースリーブ
、５．２１・・・セラミック板、２２・・・セラミック
板の開孔、２３・・・開孔端部の面取り。FIG. 1 is a sectional view schematically showing a cathode structure, FIG. 2 is a sectional view of a ceramic plate used in the cathode structure of the present invention, and FIG. 3 is a partially enlarged view of the ceramic plate. DESCRIPTION OF SYMBOLS 1... Inner sleeve, 3... Outer sleeve, 5.21... Ceramic plate, 22... Opening of ceramic plate, 23... Chamfering of the opening end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 頂部に基体金属板を装着したインナースリーブと、この
インナースリーブを支持するアウタースリーブと、この
アウタースリーブの外周部に固着・される開孔を有する
セラミック板を備え、前記セラミック板の開孔の周縁端
部に面取りを設けたことを特徴とする傍熱形陰極構体。An inner sleeve having a base metal plate attached to the top thereof, an outer sleeve supporting the inner sleeve, and a ceramic plate having an aperture fixed to the outer periphery of the outer sleeve, the periphery of the aperture of the ceramic plate An indirectly heated cathode structure characterized by having a chamfered end.
JP4419084U 1984-03-29 1984-03-29 Indirectly heated cathode structure Pending JPS60156653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4419084U JPS60156653U (en) 1984-03-29 1984-03-29 Indirectly heated cathode structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4419084U JPS60156653U (en) 1984-03-29 1984-03-29 Indirectly heated cathode structure

Publications (1)

Publication Number Publication Date
JPS60156653U true JPS60156653U (en) 1985-10-18

Family

ID=30556543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4419084U Pending JPS60156653U (en) 1984-03-29 1984-03-29 Indirectly heated cathode structure

Country Status (1)

Country Link
JP (1) JPS60156653U (en)

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