JPH0454188U - - Google Patents
Info
- Publication number
- JPH0454188U JPH0454188U JP9604990U JP9604990U JPH0454188U JP H0454188 U JPH0454188 U JP H0454188U JP 9604990 U JP9604990 U JP 9604990U JP 9604990 U JP9604990 U JP 9604990U JP H0454188 U JPH0454188 U JP H0454188U
- Authority
- JP
- Japan
- Prior art keywords
- range
- discharge tube
- diameter
- ratio
- distance
- 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
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図および第２図はそれぞれ本考案の放電管
の例の構造を示す断面図であり、第３図は従来型
の放電管の例の構造を示す断面図である。
１……筒体、２……電極、２ａ……肩部、２ｂ
……凸部。
1 and 2 are sectional views showing the structure of an example of the discharge tube of the present invention, and FIG. 3 is a sectional view showing the structure of an example of a conventional discharge tube. 1... Cylindrical body, 2... Electrode, 2a... Shoulder, 2b
...Protrusion.
Claims (1)
向して設けたガス封入放電管において、該電極の
対向面にはそれぞれ環状の平坦な肩部と該肩部に
囲まれた平坦な凸部とを形成し、該凸部の径と該
電極の径との比が1/5〜4/5の範囲内にあり、該凸
部相互の間隔と該肩部相互の間隔との比が1/7〜7
/8の範囲内にあることを特徴とする放電管。 In a gas-filled discharge tube in which a pair of cylindrical electrodes are provided facing each other at both ends of an electrically insulating cylindrical body, the opposing surfaces of the electrodes each have an annular flat shoulder and a flat protrusion surrounded by the shoulders. the ratio of the diameter of the convex portion to the diameter of the electrode is within the range of 1/5 to 4/5, and the ratio of the distance between the convex portions and the distance between the shoulder portions is within the range of 1/5 to 4/5. 1/7～7
A discharge tube characterized by being within the range of /8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9604990U JPH0454188U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9604990U JPH0454188U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454188U true JPH0454188U (en) | 1992-05-08 |
Family
ID=31835276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9604990U Pending JPH0454188U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454188U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH029428A (en) * | 1988-04-07 | 1990-01-12 | Bayer Ag | Composite membrane, method for its manufacture and its use |
-
1990
- 1990-09-14 JP JP9604990U patent/JPH0454188U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH029428A (en) * | 1988-04-07 | 1990-01-12 | Bayer Ag | Composite membrane, method for its manufacture and its use |