JPH01112548U - - Google Patents
Info
- Publication number
- JPH01112548U JPH01112548U JP716888U JP716888U JPH01112548U JP H01112548 U JPH01112548 U JP H01112548U JP 716888 U JP716888 U JP 716888U JP 716888 U JP716888 U JP 716888U JP H01112548 U JPH01112548 U JP H01112548U
- Authority
- JP
- Japan
- Prior art keywords
- cathode ray
- ray tube
- small cathode
- deflection yoke
- tube device
- 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
- 238000010894 electron beam technology Methods 0.000 description 1
Description
第１図は、本考案の一実施例である小型陰極線
管装置の断面図であり、第２図は、従来技術によ
り製造された小型陰極線管装置の断面図である。
１……小型陰極線管、１ａ……ネツク管、１ｂ
……パネル、２……電子銃、３……電子ビーム集
束用磁石、４……偏向ヨーク、５……テープある
いは熱収縮チユーブ、６……ゴム磁石、７……セ
ンタリングマグネツト、８……偏向ヨーク固定用
ナツト。
FIG. 1 is a sectional view of a small cathode ray tube device that is an embodiment of the present invention, and FIG. 2 is a sectional view of a small cathode ray tube device manufactured according to the prior art. 1... Small cathode ray tube, 1a... Network tube, 1b
... Panel, 2 ... Electron gun, 3 ... Electron beam focusing magnet, 4 ... Deflection yoke, 5 ... Tape or heat shrink tube, 6 ... Rubber magnet, 7 ... Centering magnet, 8 ... Deflection yoke fixing nut.
Claims (1)
が対向する配置で取り付けてビームのフオーカス
を行なう機構をもつ偏向ヨークを取り付けた小型
陰極線管装置に於いて、ネツク管と偏向ヨークの
間にゴム磁石を介在させたことを特徴とする小型
陰極線管装置。 In a small cathode ray tube device in which a deflection yoke is attached to a small cathode ray tube with a deflection yoke that has a mechanism for focusing the beam by attaching a pair of annular permanent magnets with the same poles facing each other, there is a A small cathode ray tube device characterized by a rubber magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP716888U JPH01112548U (en) | 1988-01-23 | 1988-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP716888U JPH01112548U (en) | 1988-01-23 | 1988-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01112548U true JPH01112548U (en) | 1989-07-28 |
Family
ID=31211957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP716888U Pending JPH01112548U (en) | 1988-01-23 | 1988-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01112548U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945636A (en) * | 1972-09-01 | 1974-05-01 | ||
| JPS59127348A (en) * | 1983-01-11 | 1984-07-23 | Sony Corp | Deflection device |
-
1988
- 1988-01-23 JP JP716888U patent/JPH01112548U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4945636A (en) * | 1972-09-01 | 1974-05-01 | ||
| JPS59127348A (en) * | 1983-01-11 | 1984-07-23 | Sony Corp | Deflection device |
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