JPS58182254U - cathode ray tube - Google Patents

cathode ray tube

Info

Publication number
JPS58182254U
JPS58182254U JP7962282U JP7962282U JPS58182254U JP S58182254 U JPS58182254 U JP S58182254U JP 7962282 U JP7962282 U JP 7962282U JP 7962282 U JP7962282 U JP 7962282U JP S58182254 U JPS58182254 U JP S58182254U
Authority
JP
Japan
Prior art keywords
ray tube
cathode ray
annular body
fixed
metal annular
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
JP7962282U
Other languages
Japanese (ja)
Inventor
善 外河
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP7962282U priority Critical patent/JPS58182254U/en
Publication of JPS58182254U publication Critical patent/JPS58182254U/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

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 the drawing]

第１図は従来の陰極線管の一例を示す部分断面側面図、
第２図は第１図陰極線管の要部部分断面側面図、第３図
は本考案の実施例を示す要部側断面図である。 １・・・・・・バルブ、１ｂ・・・・・・ネック部、２
・・・・・・螢光膜、３・・・・・・電子銃、１８・・
・・・・第１の金属環状体、２０・・・・・・第２の金
属環状体、２２・・・・・・ゲッタ容器。FIG. 1 is a partially sectional side view showing an example of a conventional cathode ray tube.
2 is a sectional side view of a main part of the cathode ray tube shown in FIG. 1, and FIG. 3 is a sectional side view of a main part showing an embodiment of the present invention. 1...Valve, 1b...Neck part, 2
...Fluorescent film, 3...Electron gun, 18...
...First metal annular body, 20... Second metal annular body, 22... Getter container.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 、　　バルブ内面に螢光膜を形成し、ネック部内に上記
螢光膜に電子ビームを供給する電子銃を収納したものに
おいて、上記電子銃の前方のネック部内周に第１の金属
環状体を固定しかつゲッタ容器を固定した第２の金属環
状体を第１の金属環状体に固定したことを特徴とする陰
極線管。, in which a fluorescent film is formed on the inner surface of the bulb and an electron gun for supplying an electron beam to the fluorescent film is housed in the neck part, a first metal annular body is fixed to the inner periphery of the neck part in front of the electron gun. A cathode ray tube characterized in that a second metal annular body to which a getter container is fixed is fixed to the first metal annular body.
JP7962282U 1982-05-28 1982-05-28 cathode ray tube Pending JPS58182254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7962282U JPS58182254U (en) 1982-05-28 1982-05-28 cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7962282U JPS58182254U (en) 1982-05-28 1982-05-28 cathode ray tube

Publications (1)

Publication Number Publication Date
JPS58182254U true JPS58182254U (en) 1983-12-05

Family

ID=30088800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7962282U Pending JPS58182254U (en) 1982-05-28 1982-05-28 cathode ray tube

Country Status (1)

Country Link
JP (1) JPS58182254U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149756A (en) * 1980-04-23 1981-11-19 Hitachi Ltd Beam index tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56149756A (en) * 1980-04-23 1981-11-19 Hitachi Ltd Beam index tube

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