JPS6048642U - Thermal overload relay - Google Patents
Thermal overload relayInfo
- Publication number
- JPS6048642U JPS6048642U JP14022583U JP14022583U JPS6048642U JP S6048642 U JPS6048642 U JP S6048642U JP 14022583 U JP14022583 U JP 14022583U JP 14022583 U JP14022583 U JP 14022583U JP S6048642 U JPS6048642 U JP S6048642U
- Authority
- JP
- Japan
- Prior art keywords
- thermal overload
- overload relay
- deformable member
- thermally deformable
- abstract
- 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
- Thermally Actuated Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の熱動形過負荷継電器の正面図、第２図は
その加熱線とバイメタル片の温度の時間的変化を示す線
路、第３図はバイメタルと本考案による熱変形部材の変
形と温度との関係を示す線図、第４図は本考案実施例の
正面図、第５図および第６図はその作用を説明するため
の概略図である。 ゛
５・・・・・・加熱線、８，１１・・・・・・開閉素子
（接点）、４０・・・・・・熱変形部材。
第４図
第６図Figure 1 is a front view of a conventional thermal overload relay, Figure 2 is a line showing the temporal change in temperature of the heating wire and bimetal piece, and Figure 3 is the deformation of the bimetal and the thermally deformable member according to the present invention. FIG. 4 is a front view of the embodiment of the present invention, and FIGS. 5 and 6 are schematic diagrams for explaining its operation.゛5... Heating wire, 8, 11... Switching element (contact), 40... Heat deformable member. Figure 4 Figure 6
Claims (1)
動形過負荷継電器において、熱変形部材を形状記憶合金
から構成することを特徴とする、熱動形過負荷継電器。1. A thermal overload relay in which a switching element is operated by a thermally deformable member that deforms in response to heat, characterized in that the thermally deformable member is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14022583U JPS6048642U (en) | 1983-09-12 | 1983-09-12 | Thermal overload relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14022583U JPS6048642U (en) | 1983-09-12 | 1983-09-12 | Thermal overload relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6048642U true JPS6048642U (en) | 1985-04-05 |
Family
ID=30314031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14022583U Pending JPS6048642U (en) | 1983-09-12 | 1983-09-12 | Thermal overload relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048642U (en) |
-
1983
- 1983-09-12 JP JP14022583U patent/JPS6048642U/en active Pending
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