JPH01142152U - - Google Patents
Info
- Publication number
- JPH01142152U JPH01142152U JP3881588U JP3881588U JPH01142152U JP H01142152 U JPH01142152 U JP H01142152U JP 3881588 U JP3881588 U JP 3881588U JP 3881588 U JP3881588 U JP 3881588U JP H01142152 U JPH01142152 U JP H01142152U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- deflection
- core member
- shaped
- vertical deflection
- 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.)
- Pending
Links
- 230000005415 magnetization Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本実施例による偏向ヨーク装置の外観
図、第２図は第１図の左側面図、第３図はクロス
アームの外観斜視図、第４図は強制磁化コイルの
縦断面図、第５図は第４図中の―矢示方向横
断面図、第６図は強制磁化コイルと垂直偏向コイ
ルとの接続を示す結線図、第７図は強制磁化コイ
ルに通電した場合にクロスアームが磁化される状
態を示す説明図である。
１……コイルボビン、２，３……水平偏向コイ
ル、４，５……垂直偏向コイル、６……コア部材
、７，８……クロスアーム、７Ａ，８Ａ……バン
ド部、７Ｂ，８Ｂ……上側アーム部、７Ｃ，８Ｃ
……下側アーム部、７Ｄ，８Ｄ……コイル取付部
、９，１０……強制磁化コイル、１２，１３……
補正磁界。
FIG. 1 is an external view of the deflection yoke device according to the present embodiment, FIG. 2 is a left side view of FIG. 1, FIG. 3 is an external perspective view of the cross arm, and FIG. 4 is a longitudinal cross-sectional view of the forced magnetization coil. Figure 5 is a cross-sectional view in the direction of the - arrow in Figure 4, Figure 6 is a wiring diagram showing the connection between the forced magnetization coil and the vertical deflection coil, and Figure 7 is the cross arm when the forced magnetization coil is energized. FIG. 3 is an explanatory diagram showing a state in which is magnetized. 1... Coil bobbin, 2, 3... Horizontal deflection coil, 4, 5... Vertical deflection coil, 6... Core member, 7, 8... Cross arm, 7A, 8A... Band portion, 7B, 8B... Upper arm part, 7C, 8C
... Lower arm part, 7D, 8D ... Coil mounting part, 9, 10 ... Forced magnetization coil, 12, 13 ...
Correction magnetic field.
Claims (1)
られた一対のくら型水平偏向コイルと、該水平偏
向コイルの外側に位置して前記コア部材に沿つて
設けられた一対のくら型またはトロイダル型の垂
直偏向コイルと、前記水平偏向コイルと垂直偏向
コイルとの間に配設され、これらの間の絶縁を保
持するコイルボビンとからなる偏向ヨーク装置に
おいて、前記コイルボビンの前端外周側には一対
のクロスアームを設け、該各クロスアームにはそ
れぞれコイル取付部を一体的に形成し、該各コイ
ル取付部には前記クロスアームを強制的に磁化さ
せるための強制磁化コイルを嵌着し、該各強制磁
化コイルには前記垂直偏向コイルに供給する垂直
偏向電流と同期した電流を供給する構成としたこ
とを特徴とする偏向ヨーク装置。 A morning glory-shaped core member, a pair of saddle-shaped horizontal deflection coils provided along the core member, and a pair of saddle-shaped or toroidal coils located outside the horizontal deflection coils and provided along the core member. In the deflection yoke device, the deflection yoke device includes a vertical deflection coil of the type, and a coil bobbin disposed between the horizontal deflection coil and the vertical deflection coil to maintain insulation between them. A cross arm is provided, a coil attachment portion is integrally formed in each of the cross arms, and a forced magnetization coil for forcibly magnetizing the cross arm is fitted into each coil attachment portion. A deflection yoke device characterized in that the forced magnetization coil is configured to supply a current synchronized with the vertical deflection current supplied to the vertical deflection coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3881588U JPH01142152U (en) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3881588U JPH01142152U (en) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142152U true JPH01142152U (en) | 1989-09-28 |
Family
ID=31265353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3881588U Pending JPH01142152U (en) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142152U (en) |
-
1988
- 1988-03-24 JP JP3881588U patent/JPH01142152U/ja active Pending