JPS62165536U - - Google Patents
Info
- Publication number
- JPS62165536U JPS62165536U JP5376386U JP5376386U JPS62165536U JP S62165536 U JPS62165536 U JP S62165536U JP 5376386 U JP5376386 U JP 5376386U JP 5376386 U JP5376386 U JP 5376386U JP S62165536 U JPS62165536 U JP S62165536U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- insulating container
- capacitor
- forming
- heat generating
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図はこの考案の一実施例の概略図、第２図
はその部分断面図、第３図はその第２電極に誘起
される電圧と導体の発熱部の温度との関係を示す
グラフである。
１０…絶縁容器、１２…導体、１４…発熱部、
１６…熱応動部材、１８…第１電極、２０…第２
電極、２２…電圧検出手段。
Fig. 1 is a schematic diagram of an embodiment of this invention, Fig. 2 is a partial sectional view thereof, and Fig. 3 is a graph showing the relationship between the voltage induced in the second electrode and the temperature of the heat generating part of the conductor. be. 10... Insulating container, 12... Conductor, 14... Heat generating part,
16...thermally responsive member, 18...first electrode, 20...second
Electrode, 22...voltage detection means.
Claims (1)
定され前記発熱部の温度上昇により変形して他端
が前記絶縁容器に接触する導電性の熱応動部材と
、前記絶縁容器の内面において前記熱応動部材の
接触部に設けられ前記導体とでキヤパシタを形成
する第１電極と、この第１電極に対向して前記絶
縁容器の外面に設けられ前記絶縁容器と前記第１
電極とでキヤパシタを形成する第２電極と、この
第２電極の電圧の増加を検出する電圧検出手段と
を備えた過熱検出装置。 A conductive thermally responsive member has one end fixed to a heat generating part of a conductor housed in an insulating container, deforms as the temperature of the heat generating part rises, and has the other end contacting the insulating container; a first electrode provided on the contact portion of the responsive member and forming a capacitor with the conductor; and a first electrode provided on the outer surface of the insulating container opposite to the first electrode and forming a capacitor between the insulating container and the first electrode.
An overheat detection device comprising: a second electrode forming a capacitor with the electrode; and voltage detection means for detecting an increase in voltage of the second electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5376386U JPS62165536U (en) | 1986-04-10 | 1986-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5376386U JPS62165536U (en) | 1986-04-10 | 1986-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62165536U true JPS62165536U (en) | 1987-10-21 |
Family
ID=30880125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5376386U Pending JPS62165536U (en) | 1986-04-10 | 1986-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62165536U (en) |
-
1986
- 1986-04-10 JP JP5376386U patent/JPS62165536U/ja active Pending