JPS58148865U

JPS58148865U - Deflection yoke device

Info

Publication number: JPS58148865U
Application number: JP4487882U
Authority: JP
Inventors: 木暮　次男
Original assignee: 株式会社東芝
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-06

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の偏向ヨーク装置の斜視図、第２、図は第
１図の脚付磁性体の斜視図、第３図は第１図のコイル・
セパレータの弾性突起に脚付磁性体の溝を係入した状態
を示す取付部分の拡大断面図、第４図および第５図は本
考案に係る偏向ヨーク装置のコイル・セパレータおよび
脚付磁性体の斜視図、第６図はコイル・セパレータの係
止爪と脚付磁性体の溝付孔とを係合した状態を示す部分
断面図、第７図は溝付孔を示す部分拡大図、第８図は第
４図のローレット付り字形突起を示す部分拡大図、第９
図はこのローレット付り字形突起と第５　　”図のノコ
歯突起とを係合した状態を示す部分断面図である。１１・・・コイル・セパレータ、１２・・・フランジ部
、１３・・・係止爪、１４・・・ローレット付り字形突
起、１５・・・脚付磁性体、１７・・・溝付孔、１８・
・・ノコ歯突起、２２・・・舌片、２６・・田−レット
。Fig. 1 is a perspective view of a conventional deflection yoke device, Fig. 2 is a perspective view of the magnetic body with legs shown in Fig. 1, and Fig. 3 is a perspective view of a conventional deflection yoke device.
FIGS. 4 and 5 are enlarged cross-sectional views of the mounting portion showing the state in which the grooves of the magnetic body with legs are engaged with the elastic protrusions of the separator, and FIGS. A perspective view, FIG. 6 is a partial sectional view showing a state in which the locking claw of the coil separator and the grooved hole of the legged magnetic body are engaged, FIG. 7 is a partially enlarged view showing the grooved hole, and FIG. The figure is a partially enlarged view showing the knurling glyph-shaped protrusion in Figure 4, and Figure 9.
The figure is a partial sectional view showing a state in which this knurled protrusion and the sawtooth protrusion shown in Figure 5 are engaged. 11... Coil separator, 12... Flange portion, 13... Locking claw, 14...Knurled protrusion, 15...Magnetic material with legs, 17...Grooved hole, 18.
... Sawtooth process, 22... tongue piece, 26... Ta-let.

Claims

[Scope of utility model registration request]

In a deflection yoke device equipped with a magnetic body with legs, the coil
A locking pawl and a knurled protrusion are formed in the front flange portion of the separator, a grooved hole and a sawtooth protrusion are formed in the magnetic body with legs, and the grooved hole and the locking pawl are engaged. The deflection yoke device is characterized in that the sawtooth protrusion and the knurled protrusion are engaged with each other to fix the legged magnetic body onto the coil separator.