JPS63117046U - - Google Patents
Info
- Publication number
- JPS63117046U JPS63117046U JP784087U JP784087U JPS63117046U JP S63117046 U JPS63117046 U JP S63117046U JP 784087 U JP784087 U JP 784087U JP 784087 U JP784087 U JP 784087U JP S63117046 U JPS63117046 U JP S63117046U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- focus magnet
- focus
- deflection yoke
- peripheral surface
- 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
- 239000004952 Polyamide Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案になるフオーカスマグネツトの
実装図、第２図は従来のフオーカスマグネツトを
使用した偏向ヨークの一部縦断面図、第３図は従
来のフオーカスマグネツトとマグネツトカツプの
斜視図を示す。
１，１１：フオーカスマグネツト、２，１２：
平行ローレツト、３：マグネツトカツプ、４：ヨ
ークボビン、５：センターリングマグネツト。
Figure 1 is an implementation diagram of the focus magnet according to the present invention, Figure 2 is a partial vertical sectional view of a deflection yoke using a conventional focus magnet, and Figure 3 is a perspective view of a conventional focus magnet and magnetic cup. shows. 1, 11: Focus magnet, 2, 12:
Parallel knurling, 3: Magnet cup, 4: Yoke bobbin, 5: Center ring magnet.
Claims (1)
用偏向ヨークにおいて、該フオーカスマグネツト
材に希土類系のポリアミド系プラスチツク磁石を
使用し且つ外周面上に平行ローレツトを設けたこ
とを特長とする偏向ヨーク。 A deflection yoke for a small cathode ray tube using a focus magnet, characterized in that a rare earth polyamide plastic magnet is used as the focus magnet material and parallel knurls are provided on the outer peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP784087U JPS63117046U (en) | 1987-01-22 | 1987-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP784087U JPS63117046U (en) | 1987-01-22 | 1987-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63117046U true JPS63117046U (en) | 1988-07-28 |
Family
ID=30791669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP784087U Pending JPS63117046U (en) | 1987-01-22 | 1987-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63117046U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58125803A (en) * | 1982-01-22 | 1983-07-27 | Seiko Epson Corp | Manufacture of rare-earth powder magnet |
-
1987
- 1987-01-22 JP JP784087U patent/JPS63117046U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58125803A (en) * | 1982-01-22 | 1983-07-27 | Seiko Epson Corp | Manufacture of rare-earth powder magnet |