JPS59181446A - Manufacturing method of cathode-ray tube - Google Patents
Manufacturing method of cathode-ray tubeInfo
- Publication number
- JPS59181446A JPS59181446A JP5709483A JP5709483A JPS59181446A JP S59181446 A JPS59181446 A JP S59181446A JP 5709483 A JP5709483 A JP 5709483A JP 5709483 A JP5709483 A JP 5709483A JP S59181446 A JPS59181446 A JP S59181446A
- Authority
- JP
- Japan
- Prior art keywords
- explosion proof
- band
- shrinking
- explosion
- supporting metal
- 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
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
Description
【発明の詳細な説明】
イ 産業上の利用分野
本発明は陰極線管の製造方法に関し、特に焼成めによる
防爆処理した陰ａ線管の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention relates to a method for manufacturing cathode ray tubes, and more particularly to a method for manufacturing cathode ray tubes subjected to explosion-proof treatment by firing.
口 従来技術
陰極線管は必要に応じて種々の防藻処理がなされるが、
第１図に焼成め法による防爆処理を示す。この焼成め方
法は、第２図にボす防爆用黒喘状テンションバンド（以
ド、防爆バンドと称す）（１）を加熱して熱膨張させ、
これにパルプ（２）のフェース外周部を嵌入した後、放
冷して防爆バンド０＋を収縮させパルプ（２）のフェー
スに防爆バンド＋１１を締付装着して、防爆処理するも
のである。Conventional art cathode ray tubes are treated with various anti-algae treatments as needed.
Figure 1 shows explosion-proof treatment using the firing method. This firing method heats and thermally expands the explosion-proof black pant-shaped tension band (hereinafter referred to as explosion-proof band) (1) shown in Figure 2.
After fitting the outer periphery of the face of the pulp (2) into this, the pulp (2) is allowed to cool, the explosion-proof band 0+ is contracted, and the explosion-proof band +11 is tightened and attached to the face of the pulp (2) to perform explosion-proof treatment.
ところで、陰極線管はキャビネット等に収り付けるため
に防爆バンド＋１）の外周に榎＃、個のプッツン＝ｌｉ
ｌｌＪｔＸシ吋は用支持金具（３）（以下、ブラケット
と称す）を収シ付けている。By the way, in order to store the cathode ray tube in a cabinet, etc., the outer circumference of the explosion-proof band + 1) is covered with #, puttsun = li.
A supporting metal fitting (3) (hereinafter referred to as a bracket) is attached to the llJtX side.
そのため防爆バンド（１）の焼成め時、上記ブラケット
（３）ヲ利用して防漏バンド（りを保持し、防藻バンド
（１）の加熱、陰極線管の嵌入、放冷を行っている。即
ら、第７図に示すように、防藻バンド［１）の外周面に
固定されたブラケット（３）を受けＭＡ［４１で保持し
て防爆バンド＋１）を保持し、これを〃口熱し、この状
惑で吸着模１（５＋で保持したパルプ（２）を防爆バン
ド＋１）に嵌入させる。Therefore, when firing the explosion-proof band (1), the bracket (3) is used to hold the leak-proof band (1), heat the algae-proof band (1), insert the cathode ray tube, and allow it to cool. That is, as shown in Fig. 7, the bracket (3) fixed to the outer circumferential surface of the algae-proof band [1] is held by the MA [41 to hold the explosion-proof band +1), and this is heated in the mouth. Due to this confusion, the pulp (2) held by the suction block 1 (5+) is inserted into the explosion-proof band +1.
防爆バンドｆｌ）はブラケット（３）によシ受は治具（
４）に水平方向にＯｆ助に保持されているため、バルブ
成人時にパルプ（２）に宿って、防藻バンド＋１＋がガ
イドされながら位置決めされ、防爆バンド＋１）とパル
プ（２）の袖合せが容易となる。The explosion-proof band fl) is attached to the bracket (3), and the support is attached to the jig (
4) is held in the horizontal direction, so that when the valve matures, it stays in the pulp (2) and the algae-proof band +1+ is guided and positioned, and the sleeves of the explosion-proof band +1) and the pulp (2) are aligned. It becomes easier.
ところで、近時、陰極線−ｆ！を収付けるキャビネット
が小型化され、プラケット（３）を利用しないで取り付
けられるようになシ、ブラケット（３）が邪魔になるこ
とがある。しかし、焼成めによる防爆処理ではブラケッ
ト（３）がないと防爆バンド（１）の保持、加熱が困難
でパルプ（２］の嵌入作業が内磁となる欠点があった。By the way, recently, cathode ray-f! The cabinets that house the devices have become smaller and can be installed without using the brackets (3), but the brackets (3) may get in the way. However, the firing-based explosion-proof treatment had the drawback that without the bracket (3), it was difficult to hold and heat the explosion-proof band (1), and the work of inserting the pulp (2) became internally magnetic.
ハ 発側の目的
本発明は上記欠点に鑑み提釆されたもので、焼成めによ
る防４処理が容易で取付萱共のない陰極線管も容易に製
造できる方法を提供する。The present invention has been proposed in view of the above-mentioned drawbacks, and provides a method for easily manufacturing cathode ray tubes that can be easily subjected to the 4-proof treatment by firing and that do not require any mounting means.
二 発明の構成
本発明は屈曲部に刀９込みを有する折面り字状の支持金
共を外Ａ面に複数個、固定した黒喘状テンションバンド
ヲ、バルブフェース部外周に焼成め固定したことを特徴
とする。2. Structure of the Invention The present invention consists of a black pant-shaped tension band which has a plurality of folded-face-shaped supports having a sword 9 in the bent part fixed to the outer surface A, and is fixed by firing to the outer periphery of the valve face. It is characterized by
実施例
本発明を以下に説明する。図において第７図及び第、２
図と同一符号は同一物を示す。先ず、ｆＪＪ図に示すよ
うに無端状テンションバンド（防爆バンド）（１）の外
周に、焼成め作業を容易にするだめの支持＊ Ａ ｆｓ
） （ａ）・・・を設ける。この支持金具（６）は第７
図に示すように断面り字状に形１スされており、更にＬ
字状屈曲部の内面に、プレス等により一定深さの〃り込
み（６）を設けている。この防爆バンド（１）を、従来
同様、受は治具（４）で保持して加熱し、熱膨張させパ
ルプ（２）をフェース部から嵌入して、放冷後、締付は
内定・の深さは焼成め作業に支障のない範囲でできるだ
け深く設定される。そして次に４５図に示すように支持
金共（６）を男９込み都（６）から繰り返し折シ曲げて
、〃祈し、突片（６ａ）ｔ−除去して防爆バンドｆｌ）
に固定された部分のみを残す。これによりキャビネット
等への奴付企具のない焼成めによる防爆処理τした隙櫨
猟管が得られる。EXAMPLES The present invention will be described below. In Figures 7 and 2
The same reference numerals as in the figure indicate the same thing. First, as shown in the fJJ diagram, a stopper support * A fs is placed around the outer circumference of the endless tension band (explosion-proof band) (1) to facilitate the firing work.
) (a) Provide... This support metal fitting (6) is the seventh
As shown in the figure, the cross section is shaped like a letter, and the L
An indentation (6) of a certain depth is provided on the inner surface of the character-shaped bent portion by pressing or the like. As before, this explosion-proof band (1) is held by a jig (4) and heated to expand it thermally, and the pulp (2) is inserted from the face part. After cooling, tightening is done as scheduled. The depth is set as deep as possible without interfering with the firing process. Then, as shown in Figure 45, repeatedly bend the supporting money (6) from the man's capital (6), remove the protrusion (6a), and remove the explosion-proof band (fl).
Leave only the part fixed to . As a result, it is possible to obtain an explosion-proof hunting tube by firing without attaching it to a cabinet or the like.
へ 発明の効果
本発明によれば、断面り子状で屈曲部内面に刀り込みを
設けた支持金共を防爆／＜ンドに固定し、焼成め後、支
持金具の突片をｉ／ＴＪシ込み部から切萌して除去する
ようにしだから、従来の焼成めの設備がそのまま使用で
き、防爆処理が簡単に行え、支持金共の突片の除去も容
易である。また支持金共のカシ込みは屈曲部内面に形成
されて匹るから、突片（６＆）ｅ−折り曲げ除去して９
Ｊ所面にハリを生じてもｌ；ｒ７り込み部（６１が防爆
バンド＋１）に対してテーバ而となシ、パリはその内方
側にあるため、引つかかシに＜＜、パリが伐ったままで
も取り扱いに支障がない。EFFECTS OF THE INVENTION According to the present invention, a support metal having a beveled cross section and a cutout on the inner surface of the bent portion is fixed in an explosion-proof/< Since it is removed by cutting from the recessed part, conventional firing equipment can be used as is, explosion-proof treatment can be easily performed, and the protruding pieces of the support metal can also be easily removed. Also, since the crimping of the support metal is formed on the inner surface of the bent part, the protruding piece (6 &) is bent and removed.
Even if there is a stiffness on the J surface, it will still be tight against the recessed part (61 is the explosion-proof band + 1), and the Paris is on the inside of it, so it will not be pulled or pressed. There is no problem in handling it even if it is left cut.
尚、本発明に係る支持金共のｖｌｌ送込都は肩囲部外面
に形成してもよい。また突／−ｔ （６Ｌ）ｔ−七のま
ま残せばキャビネット等への駅１寸片として利用できる
。Incidentally, the Vll feeding capital of the support money according to the present invention may be formed on the outer surface of the shoulder area. Also, if you leave it as is, it can be used as a one-dimensional piece for a cabinet, etc.
４／図は従来の連成め方法を説明する一部断面側面図、
第一図はＳ肩状テンションバンドの平面図、５３図は本
発明に係る支持金具を固定したＳ＠状テンションバンド
の平面図、第ダ図は５ｓＪ図ムー人面図、５３図は支持
金具の突片（５）
を除去した無端状テンションバンドの部分断面図である
。
（１・・ｇ喘状テンションパンＦ、（２）・・パルプ、
（６）・・支持金具、（６１・・カシ込み、（６ａ）・
・突片。
（６）
第 五 図
嬉 ３Ｓ＋
第４図 第５図4/Figure is a partially sectional side view explaining the conventional coupling method.
Figure 1 is a plan view of the S shoulder-shaped tension band, Figure 53 is a plan view of the S@-shaped tension band to which the support metal fitting according to the present invention is fixed, Figure D is the 5sJ figure Mu person's face, and Figure 53 is the support metal fitting. FIG. 3 is a partial cross-sectional view of the endless tension band with the protruding piece (5) removed. (1... g pant-like tension pan F, (2)... pulp,
(6)...Supporting metal fittings, (61...includes sash, (6a)...
・Protrusion. (6) Figure 5 Happy 3S+ Figure 4 Figure 5
Claims (1)
を外周面に複数個、固定した無喘状テンションバンドヲ
、バルブフェースｔ＝’ｌ 外周Ｋ ｆｊｆ＋嵌め固定
したことを特徴とする陰極線管の製造方法。(1) A cathode ray characterized in that a plurality of supporting metal fittings each having a cross-sectional shape having a notch in the bent portion are fixed to the outer circumferential surface of the tension band, and the valve face t='l outer circumference K fjf+ is fitted and fixed thereto. Method of manufacturing tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5709483A JPS59181446A (en) | 1983-03-31 | 1983-03-31 | Manufacturing method of cathode-ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5709483A JPS59181446A (en) | 1983-03-31 | 1983-03-31 | Manufacturing method of cathode-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59181446A true JPS59181446A (en) | 1984-10-15 |
Family
ID=13045914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5709483A Pending JPS59181446A (en) | 1983-03-31 | 1983-03-31 | Manufacturing method of cathode-ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59181446A (en) |
-
1983
- 1983-03-31 JP JP5709483A patent/JPS59181446A/en active Pending
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