JPS5874763U - tube - Google Patents
tubeInfo
- Publication number
- JPS5874763U JPS5874763U JP17025681U JP17025681U JPS5874763U JP S5874763 U JPS5874763 U JP S5874763U JP 17025681 U JP17025681 U JP 17025681U JP 17025681 U JP17025681 U JP 17025681U JP S5874763 U JPS5874763 U JP S5874763U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- exhaust pipe
- bulb
- sealed
- coil spring
- 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
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (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図は本考案の管球の一実施例の断面図、第２図は同
じく要部拡大断面図である。
１・・・・・・バルブ、２・・・・・・封止部、３・・
・・・・排気管、４・・・・・・コイルスプリング、６
・・・・・・フィラメント。FIG. 1 is a cross-sectional view of an embodiment of the tube of the present invention, and FIG. 2 is an enlarged cross-sectional view of the main parts. 1...Valve, 2...Sealing part, 3...
...Exhaust pipe, 4...Coil spring, 6
······filament.
Claims (1)
を埋設した管球において、上記排気管内には線間隔が１
ｗＩｔ以下であるコイルスプリングが装着されているこ
とを特徴とする管球。 、（２）バルブはアルミナシリケートガラスからなるこ
とを特徴とする実用新案登録請求の範囲第１項記載の管
球。(1) In a tube whose valve end is crushed and sealed and an exhaust pipe is buried within the sealed part, the line spacing within the exhaust pipe is 1.
A tube characterized in that it is equipped with a coil spring that is less than wIt. (2) The bulb according to claim 1, wherein the bulb is made of alumina silicate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17025681U JPS5874763U (en) | 1981-11-17 | 1981-11-17 | tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17025681U JPS5874763U (en) | 1981-11-17 | 1981-11-17 | tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5874763U true JPS5874763U (en) | 1983-05-20 |
Family
ID=29962218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17025681U Pending JPS5874763U (en) | 1981-11-17 | 1981-11-17 | tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5874763U (en) |
-
1981
- 1981-11-17 JP JP17025681U patent/JPS5874763U/en active Pending
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