JPH0330839U - - Google Patents
Info
- Publication number
- JPH0330839U JPH0330839U JP9174989U JP9174989U JPH0330839U JP H0330839 U JPH0330839 U JP H0330839U JP 9174989 U JP9174989 U JP 9174989U JP 9174989 U JP9174989 U JP 9174989U JP H0330839 U JPH0330839 U JP H0330839U
- Authority
- JP
- Japan
- Prior art keywords
- contact surface
- predetermined temperature
- component
- temperature
- reached
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000002427 irreversible effect Effects 0.000 claims 1
- 238000013021 overheating Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図はこの考案の実施例１の構成を示す斜視
図、第２図は実施例を電気機器内の銅バーに取り
付けた状態を示す斜視図である。
１……箱体、２……蓋体、４……ガス発生手段
、６……サーモラベル。
FIG. 1 is a perspective view showing the structure of a first embodiment of this invention, and FIG. 2 is a perspective view showing the embodiment attached to a copper bar in an electrical device. 1...Box body, 2...Lid body, 4...Gas generation means, 6...Thermolabel.
Claims (1)
導体との接面を構成壁として有し、少なくともそ
の接面及びその接面に隣接する構成壁の１つを良
熱伝導性材料で構成した箱状体及びその内部に位
置し所定温度に達した際にガスを発生する手段か
らなる過熱センサ本体と、前記箱状体の接面に隣
接する構成壁の１つの外面に塗布もしくは貼付さ
れる前記所定温度で変色する不可逆性の感温材料
とからなる過熱センサ。 The component wall has a contact surface with a plate-shaped conductor that electrically connects electrical elements in an electrical device, and at least the contact surface and one of the component walls adjacent to the contact surface are made of a material with good thermal conductivity. an overheating sensor body consisting of a box-like body and a means located inside the body that generates gas when a predetermined temperature is reached; and an irreversible temperature-sensitive material that changes color at the predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9174989U JPH0725644Y2 (en) | 1989-08-03 | 1989-08-03 | Overheat sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9174989U JPH0725644Y2 (en) | 1989-08-03 | 1989-08-03 | Overheat sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330839U true JPH0330839U (en) | 1991-03-26 |
| JPH0725644Y2 JPH0725644Y2 (en) | 1995-06-07 |
Family
ID=31641217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9174989U Expired - Lifetime JPH0725644Y2 (en) | 1989-08-03 | 1989-08-03 | Overheat sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725644Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7371803B1 (en) * | 2023-03-17 | 2023-10-31 | 富士電機株式会社 | temperature measuring device |
-
1989
- 1989-08-03 JP JP9174989U patent/JPH0725644Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7371803B1 (en) * | 2023-03-17 | 2023-10-31 | 富士電機株式会社 | temperature measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725644Y2 (en) | 1995-06-07 |
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