JPS6088243U - temperature sensor - Google Patents
temperature sensorInfo
- Publication number
- JPS6088243U JPS6088243U JP18104783U JP18104783U JPS6088243U JP S6088243 U JPS6088243 U JP S6088243U JP 18104783 U JP18104783 U JP 18104783U JP 18104783 U JP18104783 U JP 18104783U JP S6088243 U JPS6088243 U JP S6088243U
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensor
- core
- temperature
- detection coil
- bimetal
- 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
- Measuring Temperature Or Quantity Of Heat (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は温度測定用サーミスターの温度−抵抗値特性の
一例、第２図は本考案の構造の一例の断面図、第３図は
ダブルヘリカル巻コイル状バイメタルの構造の概略図、
第４図はダブルヘリカル巻コイル状バイメタルの温度−
寸法特性の一例を示す図、第５図はコアーの移動量に対
する検出コイルのインダクタンスの変化の一例を示す図
、第６図は本考案による温度センサーの温度変化に対す
る検出コイルのインダクタンス変化の一例を示す図、第
７図は本考案の温度センサーを用いた場合の検出回路の
一例である。
１・・・・・・感温ケース、２・・・・・・保持用筐体
、３・・・・・・コイル状バイメタル、４・・・・・・
コアー保持板、５・・・・・・コアー保持筒、６・・・
・・・コアー、７・・・・・・コアー雄ねじ部、８・・
・・・・検出コイル、９・・・・・・端子、１０・・・
・・・絶縁板、１１・・・・・・補助スプリング、１２
・・・・・・検出コイルの空芯部、１３・・・・・・コ
アー保持筒錐ねじ部、１４・・・・・・ヘリカル巻バイ
メタル、１５・・・・・・ダブルヘリカル巻コイル状バ
イメタル、１６…・・・発振器、１７・・・・・・検出
コイルのインピーダンスの１０倍以上の値を有する抵抗
、１８・・・・・・検出コイルのインダクタンス、１９
・・・・・・交流電圧計。FIG. 1 is an example of the temperature-resistance characteristic of a thermistor for temperature measurement, FIG. 2 is a cross-sectional view of an example of the structure of the present invention, and FIG. 3 is a schematic diagram of the structure of a double helical coiled bimetal.
Figure 4 shows the temperature of a double helical coiled bimetal.
FIG. 5 is a diagram showing an example of the change in inductance of the detection coil with respect to the amount of movement of the core. FIG. 6 is a diagram showing an example of the change in inductance of the detection coil with respect to temperature change of the temperature sensor according to the present invention. The figure shown in FIG. 7 is an example of a detection circuit when the temperature sensor of the present invention is used. 1... Temperature-sensitive case, 2... Holding housing, 3... Coiled bimetal, 4...
Core holding plate, 5... Core holding cylinder, 6...
... Core, 7 ... Core male thread part, 8 ...
...Detection coil, 9...Terminal, 10...
... Insulating plate, 11 ... Auxiliary spring, 12
......Air core part of detection coil, 13... Core holding cylindrical conical thread part, 14...Helical winding bimetal, 15...Double helical winding coil shape Bimetal, 16... Oscillator, 17... Resistor having a value 10 times or more the impedance of the detection coil, 18... Inductance of the detection coil, 19
・・・・・・AC voltmeter.
Claims (1)
付はコアーの移動によるコイルのインダクタンス変化に
より温度を検出することを特徴とする温度センサー。This temperature sensor features a double helical-wound bimetal with a high-permeability core attached to it, and detects temperature by changes in coil inductance due to the movement of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18104783U JPS6088243U (en) | 1983-11-25 | 1983-11-25 | temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18104783U JPS6088243U (en) | 1983-11-25 | 1983-11-25 | temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6088243U true JPS6088243U (en) | 1985-06-17 |
Family
ID=30392408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18104783U Pending JPS6088243U (en) | 1983-11-25 | 1983-11-25 | temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6088243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005227149A (en) * | 2004-02-13 | 2005-08-25 | Tlv Co Ltd | Temperature indicator |
| JP2005300458A (en) * | 2004-04-15 | 2005-10-27 | Tlv Co Ltd | Temperature indicator |
-
1983
- 1983-11-25 JP JP18104783U patent/JPS6088243U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005227149A (en) * | 2004-02-13 | 2005-08-25 | Tlv Co Ltd | Temperature indicator |
| JP2005300458A (en) * | 2004-04-15 | 2005-10-27 | Tlv Co Ltd | Temperature indicator |
| JP4563068B2 (en) * | 2004-04-15 | 2010-10-13 | 株式会社テイエルブイ | Temperature indicator |
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