JPS5824946U - Electron tube sealing device - Google Patents
Electron tube sealing deviceInfo
- Publication number
- JPS5824946U JPS5824946U JP11944981U JP11944981U JPS5824946U JP S5824946 U JPS5824946 U JP S5824946U JP 11944981 U JP11944981 U JP 11944981U JP 11944981 U JP11944981 U JP 11944981U JP S5824946 U JPS5824946 U JP S5824946U
- Authority
- JP
- Japan
- Prior art keywords
- stem
- valve
- electron tube
- sealing device
- holder
- 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
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第４図は撮像管のバルブとステムの封止状
態を示す断面図で、第１図は良品形状、第２図ないし第
４図は不良品形状をそれぞれ示している。そして、第５
図ないし第７図は本考案の一実施例を示すもので、第５
図は封止装置の封止ヘッドの一部を断面にした正面図、
第６図はその平面図、第７図はその要部の断面図である
。 −１・・・・・・バルブ、２・・・・・・ステム
、３・・曲排気管、′１１・・・・・・封止装置の封止
ヘッド、１２・・曲バルブ固定具、３・・・・・・ステ
ム固定具、４２・・・・・・保持体、４３・・・・・・
注入パイプ、４４・・・・・・調節体としての調節ねじ
。1 to 4 are sectional views showing the sealed state of the valve and stem of the image pickup tube, with FIG. 1 showing the shape of a non-defective product, and FIGS. 2 to 4 showing the shape of a defective product. And the fifth
Figures 7 through 7 show one embodiment of the present invention.
The figure is a partially sectional front view of the sealing head of the sealing device.
FIG. 6 is a plan view thereof, and FIG. 7 is a sectional view of its essential parts. -1... Valve, 2... Stem, 3... Bent exhaust pipe, '11... Seal head of sealing device, 12... Bent valve fixture, 3...Stem fixing tool, 42...Holding body, 43...
Injection pipe, 44...adjustment screw as adjustment body.
Claims (1)
バルブおよびステムを同軸上に位置して固定しそれぞれ
同期して回動するバルブ固定具およびステム固定具と、
このステム固定具の中心軸上に配設され上記ステムの固
定時にステムの排気′ 管に被嵌する保持体と、こ
の保持体の中心軸上に保持されその先端開口部が上記バ
ルブおよびステムの固定時にステムの排気管を介してバ
ルブ内に挿入される不活性ガス注入パイプと、上記保持
体の基端部に軸方向移動可能に設けられ上記注入パイプ
の基端開口部の開口面積を調節してガス注入量を調節す
る調節体とを具備したことを特徴とする電子管の封止装
置。In a device for sealing a valve and a stem of an electron tube, a valve fixture and a stem fixture that position and fix the valve and stem coaxially and rotate in synchronization with each other;
A holder is disposed on the central axis of the stem fixing tool and fits into the exhaust tube of the stem when the stem is fixed; An inert gas injection pipe inserted into the valve via the exhaust pipe of the stem when fixed, and an opening area of the proximal opening of the injection pipe provided movably in the axial direction at the proximal end of the holder. What is claimed is: 1. A sealing device for an electron tube, comprising: an adjusting body for adjusting the amount of gas injected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11944981U JPS5824946U (en) | 1981-08-12 | 1981-08-12 | Electron tube sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11944981U JPS5824946U (en) | 1981-08-12 | 1981-08-12 | Electron tube sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5824946U true JPS5824946U (en) | 1983-02-17 |
Family
ID=29913510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11944981U Pending JPS5824946U (en) | 1981-08-12 | 1981-08-12 | Electron tube sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01132834A (en) * | 1987-10-12 | 1989-05-25 | Hergeth Hollingsworth Gmbh | Apparatus for cleaning natural or synthetic fiber material |
| KR20000017091A (en) * | 1998-08-06 | 2000-03-25 | 가나이 쓰토무 | Cathode ray tube |
-
1981
- 1981-08-12 JP JP11944981U patent/JPS5824946U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01132834A (en) * | 1987-10-12 | 1989-05-25 | Hergeth Hollingsworth Gmbh | Apparatus for cleaning natural or synthetic fiber material |
| KR20000017091A (en) * | 1998-08-06 | 2000-03-25 | 가나이 쓰토무 | Cathode ray tube |
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