JPS5961459U

JPS5961459U - deflection yoke

Info

Publication number: JPS5961459U
Application number: JP15736582U
Authority: JP
Inventors: 正一服部
Original assignee: 株式会社村田製作所
Priority date: 1982-10-18
Filing date: 1982-10-18
Publication date: 1984-04-21
Also published as: JPS645348Y2

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

[Brief explanation of the drawing]

第１図は本考案の一実施例における偏向ヨークを陰極線
管上に取着した状態の一部断面側面図、第２図は同じく
偏向ヨークの背面図、第３図は同じく偏向ヨークの一部
をなすボビンの側面図、第４図は第３図のＩＶ−ＩＶ線
断面図、第５図はボビンの後部側の部分側面図である。１・・・偏向ヨーク、２・・・コア、３・・・垂直偏向
コイル、４・・・ボビン、４１・・・ボビン前端拡大部
、２Ａ・・・コア非巻回部、９・・・位置規制手段、１
０・・・接着剤塗布部分、Ｔ・・・凹凸部。第２図− １０− 第４図　、− ０ＡFig. 1 is a partially sectional side view of a deflection yoke mounted on a cathode ray tube according to an embodiment of the present invention, Fig. 2 is a rear view of the deflection yoke, and Fig. 3 is a part of the deflection yoke. 4 is a sectional view taken along the line IV--IV in FIG. 3, and FIG. 5 is a partial side view of the rear side of the bobbin. DESCRIPTION OF SYMBOLS 1... Deflection yoke, 2... Core, 3... Vertical deflection coil, 4... Bobbin, 41... Bobbin front end enlarged part, 2A... Core non-wound part, 9... Position regulating means, 1
0: Adhesive applied part, T: Uneven part. Figure 2 - 1 0 - Figure 4 , - 0A

Claims

[Scope of utility model registration request]

In a deflection coil comprising a core, a vertical deflection coil toroidally wound around the outer circumference of the core, and a cross-shaped horizontal deflection coil attached to the inner surface of the core via a bobbin, the front end of the bobbin is enlarged. A pair of position regulating means are provided on the back surface of the core, in which the head edge of the core abuts diagonally in correspondence with the non-wound portion of the vertical deflection coil of the core, and A pair of adhesives, the front side of the vertical deflection coil being in contact with a position substantially perpendicular to the position regulating means on the back surface of the front end enlarged part of the bobbin corresponding to the winding part, and a concave and convex portion being formed on the corresponding surface. A deflection yoke characterized by having a agent application part.