JPH0249054U - - Google Patents
Info
- Publication number
- JPH0249054U JPH0249054U JP12796088U JP12796088U JPH0249054U JP H0249054 U JPH0249054 U JP H0249054U JP 12796088 U JP12796088 U JP 12796088U JP 12796088 U JP12796088 U JP 12796088U JP H0249054 U JPH0249054 U JP H0249054U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- ferromagnetic material
- hollow
- permanent magnets
- shape
- 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.)
- Granted
Links
- 239000003302 ferromagnetic material Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910000828 alnico Inorganic materials 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127960U JPH0720832Y2 (ja) | 1988-09-29 | 1988-09-29 | フォーカスマグネット |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127960U JPH0720832Y2 (ja) | 1988-09-29 | 1988-09-29 | フォーカスマグネット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0249054U true JPH0249054U (pl) | 1990-04-05 |
| JPH0720832Y2 JPH0720832Y2 (ja) | 1995-05-15 |
Family
ID=31380859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988127960U Expired - Lifetime JPH0720832Y2 (ja) | 1988-09-29 | 1988-09-29 | フォーカスマグネット |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720832Y2 (pl) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57199154A (en) * | 1981-06-03 | 1982-12-07 | Sony Corp | Electromagnetic focusing device for cathode-ray tube |
| JPS62100673U (pl) * | 1985-12-16 | 1987-06-26 | ||
| JPS62290048A (ja) * | 1986-05-01 | 1987-12-16 | Hitachi Metals Ltd | フオ−カスマグネツト |
-
1988
- 1988-09-29 JP JP1988127960U patent/JPH0720832Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57199154A (en) * | 1981-06-03 | 1982-12-07 | Sony Corp | Electromagnetic focusing device for cathode-ray tube |
| JPS62100673U (pl) * | 1985-12-16 | 1987-06-26 | ||
| JPS62290048A (ja) * | 1986-05-01 | 1987-12-16 | Hitachi Metals Ltd | フオ−カスマグネツト |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720832Y2 (ja) | 1995-05-15 |
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