JPH0262651U

JPH0262651U -

Info

Publication number: JPH0262651U
Application number: JP14248188U
Authority: JP
Priority date: 1988-10-31
Filing date: 1988-10-31
Publication date: 1990-05-10

Description

[Brief explanation of drawings]

第１図は本考案に係る偏向ヨーク装置の一実施
例を示す構成図、第２図は漏洩磁界防止コイルを
構成するコイル部の斜視説明図、第３図は漏洩磁
界防止コイルの嵌め込み部の詳細図、第４図は本
考案者が提案した偏向コイル装置の外観図、第５
図は第４図のＡ―Ａ断面の模式図である。１……偏向ヨーク、２……ボビン、３……漏洩
磁界防止コイル、４ａ，４ｂ……水平偏向コイル
、５……コア、６……コイル部、７……カバー部
、８……内枠、９……垂直偏向コイル、１０……
外枠、１１……コイルケース、１２……コイル、
１３……切り欠き部、１４……カバー枠部、１５
……嵌合アーム、１６……スリツト、１７……舌
片、１８……爪、１９……張り出し枠部、２０…
…係合穴、２１……頭部わたり線部、２２……ポ
ケツト凹部、２３……舌片、２４……係合爪、２
５……頭部側、２６……ネツク側、２７……空間
部。 Fig. 1 is a configuration diagram showing an embodiment of the deflection yoke device according to the present invention, Fig. 2 is a perspective explanatory view of a coil part constituting a leakage magnetic field prevention coil, and Fig. 3 is a diagram showing a fitting part of the leakage magnetic field prevention coil. Detailed view, Figure 4 is an external view of the deflection coil device proposed by the present inventor, Figure 5
The figure is a schematic diagram of the AA cross section in FIG. 4. 1...Deflection yoke, 2...Bobbin, 3...Leakage magnetic field prevention coil, 4a, 4b...Horizontal deflection coil, 5...Core, 6...Coil part, 7...Cover part, 8...Inner frame , 9... Vertical deflection coil, 10...
Outer frame, 11...Coil case, 12...Coil,
13... Notch portion, 14... Cover frame portion, 15
... Fitting arm, 16 ... Slit, 17 ... Tongue piece, 18 ... Claw, 19 ... Extension frame portion, 20 ...
...Engagement hole, 21...Head crossing line portion, 22...Pocket recess, 23...Language piece, 24...Engagement claw, 2
5...Head side, 26...Net side, 27...Space part.

Claims

[Scope of utility model registration request]

A deflection yoke device in which a low-frequency leakage magnetic field prevention coil is attached to a deflection yoke, the leakage magnetic field prevention coil is provided with a fitting arm, and the fitting arm is attached to the head of the bobbin of the deflection yoke. A pocket recess into which the pocket is fitted is provided, and an engaging claw is provided on one side of the fitting arm and the pocket recess, and a claw receiver is provided on the other side, and the engagement between the engaging claw and the claw receiver is provided. A deflection yoke device in which a fitting arm is fitted and fixed in a pocket recess in the fitted state.