JPH0346947U - - Google Patents
Info
- Publication number
- JPH0346947U JPH0346947U JP10714089U JP10714089U JPH0346947U JP H0346947 U JPH0346947 U JP H0346947U JP 10714089 U JP10714089 U JP 10714089U JP 10714089 U JP10714089 U JP 10714089U JP H0346947 U JPH0346947 U JP H0346947U
- Authority
- JP
- Japan
- Prior art keywords
- thermal relay
- permanent magnet
- heating element
- magnetically
- utility
- 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
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図〜第３図は本考案の一実施例を示すもの
で、その内、第１図は平面図、第２図は正面図、
第３図は側面図である。第４図〜第５図は従来例
を示すもので、その内第４図は正面図、第５図は
側面図である。
３……加熱素子、４……主バイメタル、１１…
…永久磁石。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a plan view, Figure 2 is a front view,
FIG. 3 is a side view. 4 and 5 show a conventional example, of which FIG. 4 is a front view and FIG. 5 is a side view. 3... Heating element, 4... Main bimetal, 11...
…permanent magnet.
Claims (1)
磁気的に吹き消しするための永久磁石を配置する
ようにしたことを特徴とするサーマルリレーの焼
損防止装置。 A burnout prevention device for a thermal relay, characterized in that a permanent magnet for magnetically blowing out arcing is arranged around a heating element of the thermal relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10714089U JPH0346947U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10714089U JPH0346947U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346947U true JPH0346947U (en) | 1991-04-30 |
Family
ID=31655847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10714089U Pending JPH0346947U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346947U (en) |
-
1989
- 1989-09-14 JP JP10714089U patent/JPH0346947U/ja active Pending