JPS63101458U - - Google Patents
Info
- Publication number
- JPS63101458U JPS63101458U JP13680486U JP13680486U JPS63101458U JP S63101458 U JPS63101458 U JP S63101458U JP 13680486 U JP13680486 U JP 13680486U JP 13680486 U JP13680486 U JP 13680486U JP S63101458 U JPS63101458 U JP S63101458U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- crt
- metal
- utility
- model registration
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第４図は、従来技術により製造されたＣＲＴの
構造図であり、第２図は、第４図の銃付近の拡大
図である。又、第３図は、ＣＲＴのレンズシステ
ム図である。第１図は本考案の一実施例であるＣ
ＲＴの構造図である。
１……パネル、２，１２……金属フアンネル、
３……ネツク、４……電子銃、５……カーボン被
膜、６……加速電極、７……制御電極、８……カ
ソード。
FIG. 4 is a structural diagram of a CRT manufactured by the prior art, and FIG. 2 is an enlarged view of the vicinity of the gun in FIG. 4. FIG. 3 is a diagram of a CRT lens system. Figure 1 shows an embodiment of the present invention.
It is a structural diagram of RT. 1... Panel, 2, 12... Metal funnel,
3... Net, 4... Electron gun, 5... Carbon film, 6... Accelerating electrode, 7... Control electrode, 8... Cathode.
補正 昭６１．１１．２６
考案の名称を次のように補正する。
考案の名称 陰極線管
実用新案登録請求の範囲を次のように補正する
。
明細書第１頁第５行目、同第９行目に「ＣＲＴ
」とあるのを「陰極線管」と補正する。
補正 昭６３．２．９
実用新案登録請求の範囲を次のように補正する
。Amendment November 26, 1981 The name of the invention is amended as follows. Title of the device: Cathode ray tube The scope of the claims for utility model registration is amended as follows. On page 1, line 5 and line 9 of the specification, “CRT
" is corrected to "cathode ray tube." Amendment February 9, 1983 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
少なくともパネル、金属フアンネル、ネツク、
電子銃を有する陰極線管に於いて、前記金属フア
ンネルの電子銃側の端面を電子銃方向に長くし、
電子銃の構成部品である加速電極との間で電子ビ
ームのプリフオーカスレンズを形成する位置に配
置したことを特徴とする陰極線管。 [Claims for utility model registration] At least panels, metal funnels, nets,
In a cathode ray tube having an electron gun, an end surface of the metal funnel on the electron gun side is lengthened in the direction of the electron gun;
A cathode ray tube characterized in that the cathode ray tube is disposed at a position to form a prefocus lens for an electron beam between it and an accelerating electrode that is a component of an electron gun.
Claims (1)
電子銃を有するＣＲＴに於いて、前記金属フアン
ネルの電子銃側の端面を電子銃方向に長くし、電
子銃の構成部品である加速電極との間で電子ビー
ムのプリフオーカスレンズを形成する位置に配置
したことを特徴とするＣＲＴ。 At least panels, metal funnels, nets,
In a CRT having an electron gun, the end face of the metal funnel on the electron gun side is elongated in the direction of the electron gun, and a position where a prefocus lens for the electron beam is formed between it and an accelerating electrode that is a component of the electron gun. A CRT characterized by being arranged in a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136804U JPH0427083Y2 (en) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136804U JPH0427083Y2 (en) | 1986-09-05 | 1986-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101458U true JPS63101458U (en) | 1988-07-01 |
| JPH0427083Y2 JPH0427083Y2 (en) | 1992-06-29 |
Family
ID=31040259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986136804U Expired JPH0427083Y2 (en) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427083Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061756U (en) * | 1973-10-05 | 1975-06-06 |
-
1986
- 1986-09-05 JP JP1986136804U patent/JPH0427083Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5061756U (en) * | 1973-10-05 | 1975-06-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427083Y2 (en) | 1992-06-29 |
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