JPS6259942U - - Google Patents
Info
- Publication number
- JPS6259942U JPS6259942U JP15180185U JP15180185U JPS6259942U JP S6259942 U JPS6259942 U JP S6259942U JP 15180185 U JP15180185 U JP 15180185U JP 15180185 U JP15180185 U JP 15180185U JP S6259942 U JPS6259942 U JP S6259942U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- case
- spring
- sensitive pellet
- memory alloy
- 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
- 239000008188 pellet Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Thermally Actuated Switches (AREA)
- Fuses (AREA)
Description
第１図は本考案に係る温度ヒユーズを示す説明
図、第２図は従来の温度ヒユーズを示す説明図で
ある。図において、１は導電性ケース、３は感温
性ペレツト、５１は第１スプリング、５２は第２
スプリング、６は可動接点材、７はブツシング、
８は接点棒である。
FIG. 1 is an explanatory diagram showing a temperature fuse according to the present invention, and FIG. 2 is an explanatory diagram showing a conventional temperature fuse. In the figure, 1 is a conductive case, 3 is a temperature-sensitive pellet, 51 is a first spring, and 52 is a second spring.
Spring, 6 is movable contact material, 7 is bushing,
8 is a contact rod.
Claims (1)
温ペレツト、第１スプリング、可動接点材を収納
し、ケース他端側からプツシングを介してケース
内に接点棒を導入し、可動接点材とブツシングと
の間に第２スプリングを介在させた温度ヒユーズ
において、第２スプリングを形状記憶合金で作成
し、感温ペレツトの溶融点よりもやや低い温度で
原形に復帰させて圧縮応力を発生させるようにそ
の形状記憶合金の原形復帰温度を設定したことを
特徴とする温度ヒユーズ。 A temperature-sensitive pellet, a first spring, and a movable contact material are sequentially stored in a conductive case from one end of the case, and a contact rod is introduced into the case via pushing from the other end of the case, and the movable contact material and the bushing are placed inside the conductive case. In the temperature fuse in which a second spring is interposed between the temperature-sensitive pellet and the temperature-sensitive pellet, the second spring is made of a shape memory alloy and returns to its original shape at a temperature slightly lower than the melting point of the temperature-sensitive pellet to generate compressive stress. A temperature fuse characterized by setting the temperature at which the shape memory alloy returns to its original shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15180185U JPS6259942U (en) | 1985-10-02 | 1985-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15180185U JPS6259942U (en) | 1985-10-02 | 1985-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6259942U true JPS6259942U (en) | 1987-04-14 |
Family
ID=31069202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15180185U Pending JPS6259942U (en) | 1985-10-02 | 1985-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6259942U (en) |
-
1985
- 1985-10-02 JP JP15180185U patent/JPS6259942U/ja active Pending
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