JPS6435650U - - Google Patents
Info
- Publication number
- JPS6435650U JPS6435650U JP12914887U JP12914887U JPS6435650U JP S6435650 U JPS6435650 U JP S6435650U JP 12914887 U JP12914887 U JP 12914887U JP 12914887 U JP12914887 U JP 12914887U JP S6435650 U JPS6435650 U JP S6435650U
- Authority
- JP
- Japan
- Prior art keywords
- terminal extraction
- insulating coating
- ray tube
- cathode ray
- tube according
- 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
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims 8
- 239000002184 metal Substances 0.000 claims 3
- 238000010894 electron beam technology Methods 0.000 claims 2
- 239000004642 Polyimide Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Description
第１図ＡおよびＢ図はそれぞれこの考案の一実
施例であるカラー受像管に組込まれる抵抗体の平
面図およびその電子銃に取付けられた状態におけ
る断面図、第２図ＡおよびＢ図はそれぞれ他の実
施例の抵抗体を切り欠いてその一部を示す平面図
およびその断面図、第３図はカラー受像管の全体
の構成を示す図、第４図ＡおよびＢ図はそれぞれ
従来のネツク内に配設された電子銃およびその近
傍に配設された抵抗体を示す斜視図およびネツク
を切断して示す正面図、第５図は第４図Ｂ図のＶ
−Ｖ線断面図、第６図はその抵抗体の等価回路図
である。
１８……絶縁基板、１９……高抵抗部、２０…
…絶縁被覆、２１……貫通孔、２２……低抵抗部
、２３……端子取付け部、２４……接続部、２５
……接続部材、３０……絶縁被覆、３１ａ……第
１絶縁被覆、３１ｂ……第２絶縁被覆。
Figures 1A and B are a plan view and a sectional view of a resistor incorporated in a color picture tube, which is an embodiment of this invention, and a cross-sectional view of the resistor installed in an electron gun, respectively. Figures 2A and B are respectively A plan view and a cross-sectional view showing a part of the resistor of another embodiment, FIG. 3 is a diagram showing the overall configuration of the color picture tube, and FIGS. 4A and B are each a conventional network. FIG. 5 is a perspective view showing the electron gun disposed in the interior and a resistor disposed in the vicinity thereof, and a front view with the net cut away.
-V line sectional view and FIG. 6 are equivalent circuit diagrams of the resistor. 18...Insulating substrate, 19...High resistance part, 20...
... Insulation coating, 21 ... Through hole, 22 ... Low resistance part, 23 ... Terminal mounting part, 24 ... Connection part, 25
...Connecting member, 30...Insulating coating, 31a...First insulating coating, 31b...Second insulating coating.
Claims (1)
生を制御する電極およびこの電極を介して上記陰
極からの電子ビームをターゲツト上に集束させる
電極からなる複数の電極が一体に固定された電子
銃と、この電子銃の近傍に配置され、上記電子銃
の所定の電極に陽極電圧を分圧して所要の電圧を
供給する抵抗体とを管内に有し、この抵抗体が絶
縁基板、この絶縁基板の一方の面に形成された抵
抗部、この抵抗部を被覆する絶縁被覆、上記絶縁
基板の所定位置に設けられた端子取出し部および
この端子取出し部に取付けられた金属片からなる
接続部により構成される陰極線管において、 上記抵抗体の端子取出し部および接続部が絶縁
被覆により被覆されていることを特徴とする陰極
線管。 (2) 端子取出し部および接続部を被覆する絶縁
被覆は二重層からなることを特徴とする実用新案
登録請求の範囲第１項記載の陰極線管。 (3) 端子取出し部および接続部を被覆する絶縁
被覆はガラス質であることを特徴とする実用新案
登録請求の範囲第１項記載の陰極線管。 (4) 端子取出し部および接続部を被覆する絶縁
被覆はセラミツクス系接着剤であることを特徴と
する実用新案登録請求の範囲第１項記載の陰極線
管。 (5) 端子取出し部および接続部を被覆する絶縁
被覆はポリイミド系有機材料であることを特徴と
する実用新案登録請求の範囲第１項記載の陰極線
管。 (6) 端子取出し部は絶縁基板の両面に貫通する
貫通孔を有し、筒状の金属片からなる接続部がこ
の貫通孔に圧着固定され、この金属片からなる接
続部の上記絶縁基板の両面に露出する露出部が絶
縁被覆により被覆されていることを特徴とする実
用新案登録請求の範囲第１項記載の陰極線管。[Claims for Utility Model Registration] (1) A plurality of electrodes consisting of a cathode, an electrode that controls the generation of an electron beam from the cathode, and an electrode that focuses the electron beam from the cathode onto a target via this electrode. The tube includes an electron gun that is fixed integrally with the electron gun, and a resistor that is placed near the electron gun and supplies a required voltage by dividing the anode voltage to a predetermined electrode of the electron gun. is an insulating substrate, a resistor portion formed on one surface of this insulating substrate, an insulating coating covering this resistor portion, a terminal extraction portion provided at a predetermined position of the insulating substrate, and a metal attached to this terminal extraction portion. A cathode ray tube constituted by a connection part consisting of a piece, characterized in that the terminal extraction part of the resistor and the connection part are covered with an insulating coating. (2) The cathode ray tube according to claim 1, wherein the insulating coating covering the terminal extraction portion and the connection portion is made of a double layer. (3) The cathode ray tube according to claim 1, wherein the insulating coating covering the terminal extraction portion and the connection portion is made of glass. (4) The cathode ray tube according to claim 1, wherein the insulating coating covering the terminal extraction portion and the connection portion is a ceramic adhesive. (5) The cathode ray tube according to claim 1, wherein the insulating coating covering the terminal extraction portion and the connection portion is made of a polyimide-based organic material. (6) The terminal extraction part has a through hole that penetrates both sides of the insulating substrate, and a connecting part made of a cylindrical metal piece is crimped and fixed to this through hole, and the connecting part made of this metal piece is attached to the insulating substrate. The cathode ray tube according to claim 1, wherein the exposed portions exposed on both sides are covered with an insulating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129148U JPH0740295Y2 (en) | 1987-08-27 | 1987-08-27 | Cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129148U JPH0740295Y2 (en) | 1987-08-27 | 1987-08-27 | Cathode ray tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6435650U true JPS6435650U (en) | 1989-03-03 |
| JPH0740295Y2 JPH0740295Y2 (en) | 1995-09-13 |
Family
ID=31383153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987129148U Expired - Lifetime JPH0740295Y2 (en) | 1987-08-27 | 1987-08-27 | Cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740295Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147441A (en) * | 1984-12-20 | 1986-07-05 | Toshiba Corp | Built-in resistor for cathode-ray tube |
| JPS61193339A (en) * | 1985-02-21 | 1986-08-27 | Toshiba Corp | Electron gun |
| JPS61245501A (en) * | 1985-04-23 | 1986-10-31 | ティーディーケイ株式会社 | Resistor for high voltage |
-
1987
- 1987-08-27 JP JP1987129148U patent/JPH0740295Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147441A (en) * | 1984-12-20 | 1986-07-05 | Toshiba Corp | Built-in resistor for cathode-ray tube |
| JPS61193339A (en) * | 1985-02-21 | 1986-08-27 | Toshiba Corp | Electron gun |
| JPS61245501A (en) * | 1985-04-23 | 1986-10-31 | ティーディーケイ株式会社 | Resistor for high voltage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740295Y2 (en) | 1995-09-13 |
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