JPS6033746U - Funnel for color cathode ray tube - Google Patents

Funnel for color cathode ray tube

Info

Publication number
JPS6033746U
JPS6033746U JP12585783U JP12585783U JPS6033746U JP S6033746 U JPS6033746 U JP S6033746U JP 12585783 U JP12585783 U JP 12585783U JP 12585783 U JP12585783 U JP 12585783U JP S6033746 U JPS6033746 U JP S6033746U
Authority
JP
Japan
Prior art keywords
funnel
cathode ray
ray tube
color cathode
mold
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
JP12585783U
Other languages
Japanese (ja)
Other versions
JPH0139388Y2 (en
Inventor
博 加藤
Original Assignee
日本電気硝子株式会社
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 日本電気硝子株式会社 filed Critical 日本電気硝子株式会社
Priority to JP12585783U priority Critical patent/JPS6033746U/en
Publication of JPS6033746U publication Critical patent/JPS6033746U/en
Application granted granted Critical
Publication of JPH0139388Y2 publication Critical patent/JPH0139388Y2/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 the drawing]

第１図は一般的なカラー陰極線管用カラーファンネルを
示す斜視図、第２図はファンネルを成形するプレス成形
装置を示す断面図、第３図は従来の調節機構を示す平面
図、第４図は第３図の調節機構により成形した従来のフ
ァンネルを示す部分拡大図、第５図は本考案にかかるフ
ァンネルを成形する調節機構を示す平面図、第６図は第
５図の調節機構により成形した本考案のファンネルを示
す部分拡大図である。 Ｆはファンネル、Ｂは突起、Ａは基準面、１１はボトム
モールド、１３は調節可能な成形部材、Ｍは接合線であ
る。 第５図 第６図Fig. 1 is a perspective view showing a general color funnel for color cathode ray tubes, Fig. 2 is a sectional view showing a press molding device for forming the funnel, Fig. 3 is a plan view showing a conventional adjustment mechanism, and Fig. 4 is a perspective view showing a color funnel for a general color cathode ray tube. Figure 3 is a partially enlarged view showing a conventional funnel molded by the adjustment mechanism, Figure 5 is a plan view showing the adjustment mechanism for molding the funnel according to the present invention, and Figure 6 is a funnel molded by the adjustment mechanism shown in Figure 5. FIG. 3 is a partially enlarged view showing the funnel of the present invention. F is a funnel, B is a protrusion, A is a reference surface, 11 is a bottom mold, 13 is an adjustable molded member, and M is a joining line. Figure 5 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 調節可能な成形部材を有するモールドにより、開口端部
の側壁上に基準面の位置が調節して成形された突起を有
するファンネルにおいて、前記成形部材とモールドとの
接合線を突起の基準面から外れた所に位置せしめたカラ
ー陰極線管用ファンネル。In a funnel having a protrusion formed by adjusting the position of a reference plane on the side wall of the opening end using a mold having an adjustable forming member, the joining line between the forming member and the mold is moved away from the reference plane of the protrusion. Funnel for color cathode ray tube located in the same place.
JP12585783U 1983-08-12 1983-08-12 Funnel for color cathode ray tube Granted JPS6033746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12585783U JPS6033746U (en) 1983-08-12 1983-08-12 Funnel for color cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12585783U JPS6033746U (en) 1983-08-12 1983-08-12 Funnel for color cathode ray tube

Publications (2)

Publication Number Publication Date
JPS6033746U true JPS6033746U (en) 1985-03-07
JPH0139388Y2 JPH0139388Y2 (en) 1989-11-27

Family

ID=30286390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12585783U Granted JPS6033746U (en) 1983-08-12 1983-08-12 Funnel for color cathode ray tube

Country Status (1)

Country Link
JP (1) JPS6033746U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001008194A1 (en) * 1999-07-27 2001-02-01 Nippon Electric Glass Co., Ltd. Funnel for cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001008194A1 (en) * 1999-07-27 2001-02-01 Nippon Electric Glass Co., Ltd. Funnel for cathode-ray tube

Also Published As

Publication number Publication date
JPH0139388Y2 (en) 1989-11-27

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