JPS62183344U - - Google Patents
Info
- Publication number
- JPS62183344U JPS62183344U JP7148686U JP7148686U JPS62183344U JP S62183344 U JPS62183344 U JP S62183344U JP 7148686 U JP7148686 U JP 7148686U JP 7148686 U JP7148686 U JP 7148686U JP S62183344 U JPS62183344 U JP S62183344U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- case
- overload protection
- protection device
- motor overload
- 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
- 238000010292 electrical insulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Thermally Actuated Switches (AREA)
- Protection Of Generators And Motors (AREA)
Description
第１図〜第４図は本考案の第１実施例を示し、
第１図は全体縦断面図、第２図は全体斜視図、第
３図は全体横断面図、第４図は電気回路図、第５
図及び第６図は第２実施例を示す縦断面図、第７
図は変形例を示す縦断面図、第８図は従来例を示
す縦断面図である。
１１…ケース、１６…熱応答スイツチ装置、２
０…ヒータ、２１…絶縁部材、２９…傍熱部材。
1 to 4 show a first embodiment of the present invention,
Figure 1 is an overall vertical cross-sectional view, Figure 2 is an overall perspective view, Figure 3 is an overall cross-sectional view, Figure 4 is an electrical circuit diagram, and Figure 5 is an electric circuit diagram.
6 and 6 are longitudinal sectional views showing the second embodiment, and FIG.
The figure is a longitudinal sectional view showing a modified example, and FIG. 8 is a longitudinal sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 11...Case, 16...Thermal response switch device, 2
0...Heater, 21...Insulating member, 29...Indirect heat member.
Claims (1)
口部側に絶縁部材により電気的に絶縁性を保持し
ながら配設されたヒータを備え、このヒータの発
熱に応じて前記ケース内に配設された熱応答スイ
ツチ装置により前記ケースとヒータとを電気的に
接続または遮断するように構成された電動機の過
負荷保護装置において、前記ヒータの少なくとも
一部を被う傍熱部材を設けたことを特徴とする電
動機の過負荷保護装置。 A conductive case with at least one side open has a heater disposed on the opening side of the case while maintaining electrical insulation with an insulating member, and a heater disposed inside the case according to heat generated by the heater. The motor overload protection device is configured to electrically connect or disconnect the case and the heater using a response switch device, characterized in that an indirect heating member is provided that covers at least a portion of the heater. Electric motor overload protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7148686U JPS62183344U (en) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7148686U JPS62183344U (en) | 1986-05-12 | 1986-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183344U true JPS62183344U (en) | 1987-11-20 |
Family
ID=30914083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7148686U Pending JPS62183344U (en) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017091754A (en) * | 2015-11-09 | 2017-05-25 | エヌイーシー ショット コンポーネンツ株式会社 | Protective element |
-
1986
- 1986-05-12 JP JP7148686U patent/JPS62183344U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017091754A (en) * | 2015-11-09 | 2017-05-25 | エヌイーシー ショット コンポーネンツ株式会社 | Protective element |
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