JPS5868652U - Electromagnetic focusing cathode ray tube - Google Patents

Electromagnetic focusing cathode ray tube

Info

Publication number
JPS5868652U
JPS5868652U JP16318981U JP16318981U JPS5868652U JP S5868652 U JPS5868652 U JP S5868652U JP 16318981 U JP16318981 U JP 16318981U JP 16318981 U JP16318981 U JP 16318981U JP S5868652 U JPS5868652 U JP S5868652U
Authority
JP
Japan
Prior art keywords
ray tube
cathode ray
electromagnetic focusing
focusing cathode
distance
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.)
Granted
Application number
JP16318981U
Other languages
Japanese (ja)
Other versions
JPS633083Y2 (en
Inventor
目次　義彦
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 JP16318981U priority Critical patent/JPS5868652U/en
Publication of JPS5868652U publication Critical patent/JPS5868652U/en
Application granted granted Critical
Publication of JPS633083Y2 publication Critical patent/JPS633083Y2/ja
Granted legal-status Critical Current

Links

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図は従来の電磁集束型陰極線管の一例を示す一部断
面側面図、第２図及び第３図は第１図におけるフォーカ
スマグネット装置の側面図及び正面図、第４図は本考案
の一実施例を示す一部断面側面図、第５図は第４図のＩ
−Ｉ線に沿う断面図である。 １・・・・・・バルブ、２・・・・・・ネック部、１３
・・・・・・フォーカスマグネット装置、１４・・・・
・・取付部材、１４ａ・・・・・・フランジ部、１５．
１６・・・・・・間隔調整手段。FIG. 1 is a partially sectional side view showing an example of a conventional electromagnetic focusing cathode ray tube, FIGS. 2 and 3 are side and front views of the focus magnet device in FIG. A partially sectional side view showing one embodiment, FIG. 5 is I of FIG.
- It is a sectional view along the I line. 1...Valve, 2...Neck part, 13
...Focus magnet device, 14...
...Mounting member, 14a...Flange part, 15.
16... Interval adjustment means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端にフランジ部を形成した筒状の取付部材に環状のフ
ォーカスマグネット装置を、フランジ部との間隔を保っ
て同軸的に配置し少くとも３点でネジによる間隔調整手
段により間隔調整自在に取付けたものを、バルブネック
部外周に装着したことを特徴とする電磁集束型陰極線管
。An annular focus magnet device is arranged coaxially with a cylindrical mounting member having a flange formed at one end while maintaining a distance from the flange, and is attached to the cylindrical mounting member at least three points so that the distance can be adjusted freely by means of distance adjustment means using screws. An electromagnetic focusing cathode ray tube characterized in that a component is attached to the outer periphery of the valve neck.
JP16318981U 1981-10-31 1981-10-31 Electromagnetic focusing cathode ray tube Granted JPS5868652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16318981U JPS5868652U (en) 1981-10-31 1981-10-31 Electromagnetic focusing cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16318981U JPS5868652U (en) 1981-10-31 1981-10-31 Electromagnetic focusing cathode ray tube

Publications (2)

Publication Number Publication Date
JPS5868652U true JPS5868652U (en) 1983-05-10
JPS633083Y2 JPS633083Y2 (en) 1988-01-26

Family

ID=29955490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16318981U Granted JPS5868652U (en) 1981-10-31 1981-10-31 Electromagnetic focusing cathode ray tube

Country Status (1)

Country Link
JP (1) JPS5868652U (en)

Also Published As

Publication number Publication date
JPS633083Y2 (en) 1988-01-26

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