JPH03121694U - - Google Patents
Info
- Publication number
- JPH03121694U JPH03121694U JP3083290U JP3083290U JPH03121694U JP H03121694 U JPH03121694 U JP H03121694U JP 3083290 U JP3083290 U JP 3083290U JP 3083290 U JP3083290 U JP 3083290U JP H03121694 U JPH03121694 U JP H03121694U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- container
- discharge tube
- outer diameter
- insulating wall
- 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
- 239000012212 insulator Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Description
第１図は、本考案の第一実施例に係る放電管の
一部断面図、第２図は本考案の第二実施例に係る
放電管の一部断面図、第３図は本考案の第三実施
例に係る放電管の一部断面図、第４図は従来の放
電管の一部断面図である。
１，１１……放電管、２……容器、３，４……
電極、３ａ，４ａ……主電極、５……接着部材、
１２……絶縁体。
1 is a partial sectional view of a discharge tube according to a first embodiment of the present invention, FIG. 2 is a partial sectional view of a discharge tube according to a second embodiment of the present invention, and FIG. 3 is a partial sectional view of a discharge tube according to a second embodiment of the present invention. FIG. 4 is a partial cross-sectional view of a discharge tube according to a third embodiment, and FIG. 4 is a partial cross-sectional view of a conventional discharge tube. 1, 11...discharge tube, 2...container, 3,4...
Electrode, 3a, 4a...main electrode, 5...adhesive member,
12...Insulator.
Claims (1)
部に接着固定される電極からなり、当該容器の内
部にガスを封入した放電管において、 上記容器の開口部に、上記電極の外径よりも大
きく、かつ上記電極の肉厚よりも長い絶縁壁を設
けたことを特徴とする放電管。 (2) 絶縁壁に覆われた電極の外側の空間部に絶
縁体を被着したことを特徴とする請求項１記載の
放電管。 (3) 両端部を開口した容器と、この容器の開口
部に接着固定される電極からなり、当該容器の内
部にガスを封入した放電管において、 上記容器の開口部に、上記電極の外径よりも大
きく、かつ上記電極の肉厚と同じ長さの絶縁壁を
形成するとともに、上記電極の外側に、上記電極
の外径よりも大きい外径の絶縁体を被着したこと
を特徴とする放電管。[Scope of Claim for Utility Model Registration] (1) In a discharge tube consisting of a container with both ends open and electrodes adhesively fixed to the opening of the container, the container is filled with gas; 1. A discharge tube characterized in that an insulating wall is provided at a portion thereof, the insulating wall being larger than the outer diameter of the electrode and longer than the wall thickness of the electrode. (2) The discharge tube according to claim 1, wherein an insulator is applied to a space outside the electrode covered by the insulating wall. (3) In a discharge tube consisting of a container with both ends open, and an electrode adhesively fixed to the opening of the container, and a gas sealed inside the container, the outer diameter of the electrode is inserted into the opening of the container. An insulating wall larger than the electrode and having the same length as the wall thickness of the electrode is formed, and an insulator having an outer diameter larger than the outer diameter of the electrode is attached to the outside of the electrode. discharge tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083290U JPH03121694U (en) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083290U JPH03121694U (en) | 1990-03-26 | 1990-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121694U true JPH03121694U (en) | 1991-12-12 |
Family
ID=31533547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3083290U Pending JPH03121694U (en) | 1990-03-26 | 1990-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007014556A1 (en) * | 2005-08-02 | 2007-02-08 | Epcos Ag | Spark-discharge gap |
-
1990
- 1990-03-26 JP JP3083290U patent/JPH03121694U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007014556A1 (en) * | 2005-08-02 | 2007-02-08 | Epcos Ag | Spark-discharge gap |
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