JPS646739U - - Google Patents
Info
- Publication number
- JPS646739U JPS646739U JP9835487U JP9835487U JPS646739U JP S646739 U JPS646739 U JP S646739U JP 9835487 U JP9835487 U JP 9835487U JP 9835487 U JP9835487 U JP 9835487U JP S646739 U JPS646739 U JP S646739U
- Authority
- JP
- Japan
- Prior art keywords
- connecting part
- fixed
- electric circuit
- memory alloy
- shape memory
- 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 description 4
- 230000009466 transformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図Ａおよび第１図Ｂは本考案を構成する一
方向性形状記憶合金の底面図および側面図、第２
図Ａおよび第２図Ｂは一方向性形状記憶合金が記
憶状態を回復した状態を示す平面図および側面図
、第３図Ａおよび第３図Ｂは使用状態を示す説明
図、第４図は従来の接続部における過熱表示部の
説明図である。
１０…過熱表示部材、１１…形状記憶合金、１
１ａ…固定部、１１ｂ…可動部、１１ｃ…ボルト
挿通孔。
1A and 1B are a bottom view and a side view of the unidirectional shape memory alloy constituting the present invention;
Figures A and 2B are a plan view and a side view showing the state in which the unidirectional shape memory alloy has recovered its memory state, Figures 3A and 3B are explanatory diagrams showing the state of use, and Figure 4 is FIG. 3 is an explanatory diagram of an overheating indicator in a conventional connection section. 10... Overheating indicating member, 11... Shape memory alloy, 1
1a...fixed part, 11b...movable part, 11c...bolt insertion hole.
Claims (1)
接続部が変態温度に達したときに可動する可動部
とが連設され板状の形状記憶合金から成つている
ことを特徴とする電気回路接続部の過熱表示部材
。[Scope of Claim for Utility Model Registration] In a connecting part of an electric circuit, a fixed part that is fixed to the connecting part of the electric circuit and a movable part that moves when the connecting part reaches a transformation temperature are connected and have a plate shape. An overheat indicating member for an electrical circuit connection part, characterized in that the member is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9835487U JPS646739U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9835487U JPS646739U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646739U true JPS646739U (en) | 1989-01-13 |
Family
ID=31324541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9835487U Pending JPS646739U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665757A (en) * | 2020-12-25 | 2021-04-16 | 广东电网有限责任公司中山供电局 | Metal gasket for high-temperature warning |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174333A (en) * | 1984-02-17 | 1985-09-07 | Japanese National Railways<Jnr> | Temperature detector for electric feeder parts of electric car line |
-
1987
- 1987-06-26 JP JP9835487U patent/JPS646739U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174333A (en) * | 1984-02-17 | 1985-09-07 | Japanese National Railways<Jnr> | Temperature detector for electric feeder parts of electric car line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665757A (en) * | 2020-12-25 | 2021-04-16 | 广东电网有限责任公司中山供电局 | Metal gasket for high-temperature warning |
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