JPS6145546A - Picture display device - Google Patents
Picture display deviceInfo
- Publication number
- JPS6145546A JPS6145546A JP16521384A JP16521384A JPS6145546A JP S6145546 A JPS6145546 A JP S6145546A JP 16521384 A JP16521384 A JP 16521384A JP 16521384 A JP16521384 A JP 16521384A JP S6145546 A JPS6145546 A JP S6145546A
- Authority
- JP
- Japan
- Prior art keywords
- tip tube
- display device
- container
- tube
- image display
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は画像表示装置、特にその製造工程において使用
される排気管（以下チップ管という）に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an image display device, and particularly to an exhaust pipe (hereinafter referred to as a tip pipe) used in the manufacturing process thereof.
従来例の構成とその問題点
従来の画像表示装置は、第１図（ａ）に示すように製造
工程の最終段階において、ガラス製チップ管（１）を通
して真空装置（２）により排気された後に。Structure of the conventional example and its problems In the conventional image display device, as shown in FIG. .
ガラス製チップ管（１）を例えばガスバーナーで加熱軟
化させて第１図（ｂ）に示すように封着させていた。し
かし、ガラス製チップ管は脆弱であり、封着後に画像表
示装置（３）に組込まれる駆動回路の一部あるいは画像
表示装置ケースの一部などがガラス製チップ管に当たり
、ガラス製チップ管が破損する問題点があった。A glass chip tube (1) was heated and softened using, for example, a gas burner and sealed as shown in FIG. 1(b). However, the glass chip tube is fragile, and after sealing, a part of the drive circuit incorporated in the image display device (3) or a part of the image display device case hits the glass chip tube, causing damage to the glass chip tube. There was a problem.
発明の目的
本発明の目的は、折れにくいチップ管を有する画像表示
装置を提供することである。OBJECTS OF THE INVENTION An object of the present invention is to provide an image display device having a tip tube that is hard to break.
発明の構成
本発明の画像表示装置は、その容器に溶接手段にて封着
される少なくとも一本の金属製チップ管を備えたもので
あり、チップ管を金属製とすることにより折れにくいチ
ップ管を有する画像表示装置が得られるものである。Composition of the Invention The image display device of the present invention includes at least one metal tip tube sealed to the container by welding means, and the tip tube is made of metal so that it is hard to break. An image display device having the following can be obtained.
実施例の説明
以下本発明の一実施例を図面に基づいて説明する。第２
図（ａ）（ｂ）は画像表示装置の背面板が例えば金属板
で構成されていて、チップ管がそれに設置される場合、
第３図は内容物により支えられている部分に設置される
場合、第４図（ａ）（ｂ）は背面仮が例えばガラス板で
イＩ４成されていて、それに設置される場合をそれぞれ
示す。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. Second
Figures (a) and (b) show that when the back plate of the image display device is made of, for example, a metal plate and the chip tube is installed on it,
Figure 3 shows the case where it is installed on a part supported by the contents, and Figures 4 (a) and (b) show the case where the back surface is made of, for example, a glass plate and is installed on it. .
第２図（ａ）（ｂ）において、（４）は金属製チップ管
、（５）は金属製背面板、（６）は電極構体、（７）は
容器側面板、（８）は容器前面板で、チップ管（４）は
金属製背面板（５）に例えばレーザ溶接にて取付けられ
ている。In Figure 2 (a) and (b), (4) is a metal tip tube, (5) is a metal back plate, (6) is an electrode structure, (7) is a container side plate, and (8) is a container front. In the face plate, the tip tube (4) is attached to the metal back plate (5) by, for example, laser welding.
第３１２１において、（９）は金属製チップ管、（１０
）は金属製背面板、 （１１）は電極構体、（１２）は
容器側面板、（１３）は容器前面板で、チップ管（９）
は金属製背面板（１０）と電極構体（１１）の一部の間
で例えばレーザ溶接にて取付けられている。In No. 3121, (9) is a metal tip tube, (10
) is the metal back plate, (11) is the electrode structure, (12) is the container side plate, (13) is the container front plate, and the tip tube (9)
is attached, for example, by laser welding between the metal back plate (10) and a part of the electrode structure (11).
第１１図（ａ）（ｂ）において、（１４）は金属製チッ
プ管、（１５）はガラス製背面板、（１６）は容器側面
板、（１７）は容器前面板で、チップ管（１４）はガラ
ス製背面板（１５）に例えばフリットガラス（１８）に
よって接着されている。In Fig. 11(a) and (b), (14) is a metal tip tube, (15) is a glass back plate, (16) is a container side plate, (17) is a container front plate, and the tip tube (14) is a container side plate. ) is bonded to the glass back plate (15), for example, by means of frit glass (18).
次に前記金属製チップ管の設置位置は画像表示装置容器
のとこてもかまわないが、例えば背面板を金＠仮で構成
する場合、第２図（ａ）に示す如く前記背面＄１ｉｉ（
５）が例えば電極溝体（６）などの内容物により支えら
れていない部分に設にされてもよく、あるいは第３図に
示す如く前記内容物により支えられている部分に設置さ
れてもよく、また、側面板（７）（１２）、前面板（８
）（１３）にフリットガラスで接着されてもよい。また
は背面板（１５）をガラス板で構成する場合、金属製チ
ップ管の設置場所は第４図（ａ）以外のどこでもよく、
例えば側面板（１７） 。Next, the metal tip tube may be installed in the image display device container, but if the back plate is made of gold, for example, the back plate 1ii (
5) may be installed in a portion not supported by the contents, such as the electrode groove body (6), or may be installed in a portion supported by the contents as shown in FIG. , Also, side plates (7) (12), front plate (8
) (13) may be bonded with frit glass. Alternatively, if the back plate (15) is made of a glass plate, the metal tip tube may be installed anywhere other than the location shown in FIG. 4(a).
For example, the side plate (17).
前面板（１８）のどこでもよい。It may be placed anywhere on the front plate (18).
第５図は本発明を用いた画像表示装置の製造工程の一例
を示す。第５図（ａ）では画像表示装置容器（１９）内
に電極構体（２０）が組込まれ、この容器（１９）に金
属製チップ管（２１）が設置されている。チップ管（２
１）は第５図（ｂ）のように例えばゴム製排気管（２２
）が接続され、真空ポンプ（図示せず）にて排気され、
容器（１９）が所定の高真空まで排気された後は、第５
図（ｃ）に示すように抵抗溶接電極（２３）でチップ管
（２１）は圧着され通電されて溶接が行なわれる。最後
に第５図（ｄ）に示すように排気管（２２）はチップ管
（２１）から取り去られるが、チップ管（ｚｌ）の溶接
部に対し容器反対部分（２４）はそのまま残されていて
もよく、あるいは除去されてもかまわない。FIG. 5 shows an example of the manufacturing process of an image display device using the present invention. In FIG. 5(a), an electrode assembly (20) is assembled in an image display device container (19), and a metal tip tube (21) is installed in this container (19). Chip tube (2
1) is, for example, a rubber exhaust pipe (22) as shown in Figure 5(b).
) is connected and evacuated using a vacuum pump (not shown).
After the container (19) is evacuated to a predetermined high vacuum, the fifth
As shown in Figure (c), the tip tube (21) is crimped with a resistance welding electrode (23) and energized to perform welding. Finally, as shown in Figure 5(d), the exhaust pipe (22) is removed from the tip pipe (21), but the part (24) opposite the container to the welded part of the tip pipe (zl) is left intact. may be removed or removed.
発明の効果
以上本発明の画像表示装置によれば、製造工程等でのチ
ップ管の破損がなく、かつ従来のガラス製チップ管を用
いた画像表示装置のチップオフに要する時間よりも短時
間に行なえるので、工程時間の短縮もできる。Effects of the Invention According to the image display device of the present invention, there is no damage to the tip tube during the manufacturing process, etc., and the time required for tip-off is shorter than that of an image display device using a conventional glass tip tube. This allows the process time to be shortened.
第１１２１は従来の画像表示装置のガラス製チップ管の
様子を説明する概略断面図、第２図〜第４図はそれぞれ
本発明の一実施例における画像表示装置の概ｌ１１１Ｓ
断面図、第５図は本発明の一実施例における画（Ｓｔ表
示装置のチヅプオフ一方法を示す概略１労面図である。
（４）（９）（１４）・・・金属製チップ管、（５）（
１０）・・・金属製背面板、（６）（１１）・・・電極
４１１４体、（７） （１２） （１６）・・・容３（
（側面板、（８）（＋３）（１７）・・・容器前面板、
（１５）・・・ガラス製背面板、（１８）・・・フリッ
トガラス、 （１９）・・・画像表示装置容器、（２０
）・・・電極構体、（２１）・・・金属製チップ管、（
２２）・・・排気用ゴム管、（２３）・・・抵抗溶接電
極
代理人 森 本 義 弘
第７図
第３図
第４図
（＆）
（ｂ）第゛５］1121 is a schematic sectional view illustrating the state of a glass chip tube of a conventional image display device, and FIGS. 2 to 4 are schematic diagrams of an image display device according to an embodiment of the present invention.
The cross-sectional view and FIG. 5 are schematic diagrams showing one method of tip-off of the ST display device in one embodiment of the present invention. (4) (9) (14)...Metal tip tube, (5)(
10)... Metal back plate, (6) (11)... 4114 electrodes, (7) (12) (16)... Capacity 3 (
(Side plate, (8) (+3) (17)...container front plate,
(15)... Glass back plate, (18)... Frit glass, (19)... Image display device container, (20
)... Electrode structure, (21)... Metal tip tube, (
22)... Rubber pipe for exhaust, (23)... Resistance welding electrode agent Yoshihiro Morimoto Figure 7 Figure 3 Figure 4 (&)
(b) No. 5]
Claims (1)
置。 ２、金属製排気管は溶接手段にて封着されていることを
特徴とする特許請求の範囲第１項記載の画像表示装置。[Claims] 1. An image display device having at least one metal exhaust pipe. 2. The image display device according to claim 1, wherein the metal exhaust pipe is sealed by welding means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16521384A JPS6145546A (en) | 1984-08-07 | 1984-08-07 | Picture display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16521384A JPS6145546A (en) | 1984-08-07 | 1984-08-07 | Picture display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6145546A true JPS6145546A (en) | 1986-03-05 |
Family
ID=15807994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16521384A Pending JPS6145546A (en) | 1984-08-07 | 1984-08-07 | Picture display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145546A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487139U (en) * | 1990-12-04 | 1992-07-29 | ||
| FR2761196A1 (en) * | 1997-03-20 | 1998-09-25 | Pixtech Sa | Pump tube construction for Micropoint Flat Screen Display |
-
1984
- 1984-08-07 JP JP16521384A patent/JPS6145546A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487139U (en) * | 1990-12-04 | 1992-07-29 | ||
| FR2761196A1 (en) * | 1997-03-20 | 1998-09-25 | Pixtech Sa | Pump tube construction for Micropoint Flat Screen Display |
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