JPS63202050U - - Google Patents
Info
- Publication number
- JPS63202050U JPS63202050U JP9354287U JP9354287U JPS63202050U JP S63202050 U JPS63202050 U JP S63202050U JP 9354287 U JP9354287 U JP 9354287U JP 9354287 U JP9354287 U JP 9354287U JP S63202050 U JPS63202050 U JP S63202050U
- Authority
- JP
- Japan
- Prior art keywords
- deflection coil
- tube
- ferrite
- cathode ray
- sheet
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の偏向コイルおよび
くさび状スペーサ及び補正片を断面とした側面図
、第２図ａは本考案になる第１の実施例を示す平
面図、同図ｂは同側面図、第３図ａは本考案にな
る第２の実施例を示す平面図、同図ｂは同側面図
、第４図ａは従来の平面図、同図ｂは同側面図。
１……ブラウン管管球、２……偏向コイル、３
……静コンバーゼンス用磁石、４……くさび状ス
ペーサー、５……補正片、６……フエライトシー
ト、７……補強体、８……接着剤。
FIG. 1 is a cross-sectional side view of a deflection coil, a wedge-shaped spacer, and a correction piece according to an embodiment of the present invention, FIG. 2a is a plan view showing a first embodiment of the present invention, and FIG. 3A is a plan view showing a second embodiment of the present invention, FIG. 3B is a side view, FIG. 4A is a conventional plan view, and FIG. 4B is a side view. 1... CRT bulb, 2... Deflection coil, 3
... Magnet for static convergence, 4 ... Wedge-shaped spacer, 5 ... Correction piece, 6 ... Ferrite sheet, 7 ... Reinforcement body, 8 ... Adhesive.
Claims (1)
着された偏向コイルと、前記管球のフアンネルと
前記偏向コイルとの間に挿し入まれ、前記偏向コ
イルの磁界分布を局部的に補償するフエライトシ
ート補正片に於て、フエライトシートに比べて充
分機械的鋼性の高い非磁性物質をフエライトシー
ト片に密着した事を特徴とする補正片を使用した
ブラウン管。 A cathode ray tube, a deflection coil attached to the front of the tube, and a ferrite inserted between the funnel of the tube and the deflection coil to locally compensate for the magnetic field distribution of the deflection coil. A cathode ray tube using a correction piece characterized in that, in the sheet correction piece, a non-magnetic material having sufficiently high mechanical strength compared to a ferrite sheet is closely adhered to the ferrite sheet piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9354287U JPS63202050U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9354287U JPS63202050U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202050U true JPS63202050U (en) | 1988-12-27 |
Family
ID=30956203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9354287U Pending JPS63202050U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100413923B1 (en) * | 2002-02-06 | 2004-01-07 | 엘지.필립스디스플레이(주) | Convergence recorrection helper of CRT |
-
1987
- 1987-06-17 JP JP9354287U patent/JPS63202050U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100413923B1 (en) * | 2002-02-06 | 2004-01-07 | 엘지.필립스디스플레이(주) | Convergence recorrection helper of CRT |