JPS5868650U - projection cathode ray tube - Google Patents

projection cathode ray tube

Info

Publication number
JPS5868650U
JPS5868650U JP16330481U JP16330481U JPS5868650U JP S5868650 U JPS5868650 U JP S5868650U JP 16330481 U JP16330481 U JP 16330481U JP 16330481 U JP16330481 U JP 16330481U JP S5868650 U JPS5868650 U JP S5868650U
Authority
JP
Japan
Prior art keywords
ray tube
cathode ray
projection cathode
magnet
mounting bobbin
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
JP16330481U
Other languages
Japanese (ja)
Other versions
JPS6321881Y2 (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 JP16330481U priority Critical patent/JPS5868650U/en
Publication of JPS5868650U publication Critical patent/JPS5868650U/en
Application granted granted Critical
Publication of JPS6321881Y2 publication Critical patent/JPS6321881Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Transforming Electric Information Into Light Information (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 drawings]

第１図は本考案の前提となって投写型陰極線管の一部断
面側面図、第２図は本考案の実施例を示す一部断面側面
図、第３図は第２図における取付ボビンの一具体例を示
す斜視図、第４図本考案の他の実施例を示す一部断面側
面図である。 ５・・・・・・ネック部、７・・・・・・バルブ、１２
・・・・・・フォーカスマグネット、１３・・・・・・
ピユリティマグネット、２０・・・・・・取付ボビン、
２３・・・・・・フォーカスマグネット収納ケース、２
５・・・・・・取付ボビン、２６・・・・・・フォーカ
スマグネット収納ケース。Fig. 1 is a partially sectional side view of a projection type cathode ray tube that is the premise of the present invention, Fig. 2 is a partially sectional side view showing an embodiment of the present invention, and Fig. 3 is a view of the mounting bobbin in Fig. 2. FIG. 4 is a perspective view showing one specific example; and FIG. 4 is a partially sectional side view showing another embodiment of the present invention. 5...Neck part, 7...Valve, 12
...Focus magnet, 13...
Purity magnet, 20...Mounting bobbin,
23...Focus magnet storage case, 2
5...Mounting bobbin, 26...Focus magnet storage case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 取付ボビンに、環状のピユリティマグネットと、フォー
カスマグネットとを位置決めして装着すると共に、上記
取付ボビンをバルブのネック部外周の定位置に嵌挿固定
したことを特徴とする投写型陰極線管。A projection type cathode ray tube characterized in that an annular purity magnet and a focus magnet are positioned and attached to a mounting bobbin, and the mounting bobbin is inserted and fixed at a fixed position on the outer periphery of a neck portion of a bulb.
JP16330481U 1981-10-30 1981-10-30 projection cathode ray tube Granted JPS5868650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16330481U JPS5868650U (en) 1981-10-30 1981-10-30 projection cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16330481U JPS5868650U (en) 1981-10-30 1981-10-30 projection cathode ray tube

Publications (2)

Publication Number Publication Date
JPS5868650U true JPS5868650U (en) 1983-05-10
JPS6321881Y2 JPS6321881Y2 (en) 1988-06-16

Family

ID=29955603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16330481U Granted JPS5868650U (en) 1981-10-30 1981-10-30 projection cathode ray tube

Country Status (1)

Country Link
JP (1) JPS5868650U (en)

Also Published As

Publication number Publication date
JPS6321881Y2 (en) 1988-06-16

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