JPS6276488U - - Google Patents
Info
- Publication number
- JPS6276488U JPS6276488U JP16866685U JP16866685U JPS6276488U JP S6276488 U JPS6276488 U JP S6276488U JP 16866685 U JP16866685 U JP 16866685U JP 16866685 U JP16866685 U JP 16866685U JP S6276488 U JPS6276488 U JP S6276488U
- Authority
- JP
- Japan
- Prior art keywords
- discharge tube
- temperature
- sensitive member
- utility
- electrode
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Description
第１図および第２図はそれぞれ本考案の放電管
の実施例を示す側面図、第３図は従来例を示す一
部切断側面図である。
１……避雷管、２……外管、３……接地電極、
４……放電部、５……ライン電極、６……低融点
はんだ、７……接触子、８……キヤツプ、９……
圧縮ばね、１０……接地電極、１１……放電部、
１２……ライン電極、１３，１４……感温部材。
1 and 2 are side views showing embodiments of the discharge tube of the present invention, and FIG. 3 is a partially cutaway side view showing a conventional example. 1... Lightning arrester, 2... Outer tube, 3... Ground electrode,
4... Discharge part, 5... Line electrode, 6... Low melting point solder, 7... Contact, 8... Cap, 9...
Compression spring, 10... Ground electrode, 11... Discharge part,
12... Line electrode, 13, 14... Temperature sensing member.
Claims (1)
になるとこれらの電極間に放電が発生する放電管
において、前記電極の温度変化に応じて変形して
前記電極間を電気的に断続せしめる感温部材を設
けたことを特徴とする放電管。 ２ 感温部材はバイメタルによつて形成されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載の放電管。 ３ 感温部材は形状記憶合金によつて形成されて
いることを特徴とする実用新案登録請求の範囲第
１項記載の放電管。[Claims for Utility Model Registration] 1. In a discharge tube in which a discharge occurs between two electrodes when a voltage applied between these electrodes exceeds a predetermined value, the electrode deforms in response to a change in the temperature of the electrode. A discharge tube characterized by being provided with a temperature-sensitive member that electrically connects and disconnects the discharge tube. 2 Utility model registration claim 1 characterized in that the temperature-sensitive member is formed of bimetal
Discharge tube described in section. 3. The discharge tube according to claim 1, wherein the temperature-sensitive member is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16866685U JPS6276488U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16866685U JPS6276488U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276488U true JPS6276488U (en) | 1987-05-16 |
Family
ID=31101749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16866685U Pending JPS6276488U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276488U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55128281A (en) * | 1979-03-21 | 1980-10-03 | Siemens Ag | Gas discharge arrester |
| JPS5658738A (en) * | 1979-10-03 | 1981-05-21 | Cerberus Ag | Overvoltage protecting device for electric equipment |
-
1985
- 1985-10-31 JP JP16866685U patent/JPS6276488U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55128281A (en) * | 1979-03-21 | 1980-10-03 | Siemens Ag | Gas discharge arrester |
| JPS5658738A (en) * | 1979-10-03 | 1981-05-21 | Cerberus Ag | Overvoltage protecting device for electric equipment |