JPS6331348U - - Google Patents
Info
- Publication number
- JPS6331348U JPS6331348U JP12515186U JP12515186U JPS6331348U JP S6331348 U JPS6331348 U JP S6331348U JP 12515186 U JP12515186 U JP 12515186U JP 12515186 U JP12515186 U JP 12515186U JP S6331348 U JPS6331348 U JP S6331348U
- Authority
- JP
- Japan
- Prior art keywords
- characteristic thermistor
- temperature
- thermistor
- positive characteristic
- positive
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図Ａ，Ｂはこの考案の一実施例に係る温度
センサの特性を表す図であり、同図Ａは温度に対
する抵抗値の変化、同図Ｂは抵抗値の変化を電圧
の変化に変換した際の温度に対する出力電圧の特
性を表す図、第２図は前記温度センサを用いて温
度を電圧として検出する回路図、第３図は同温度
センサを用いて自動車のラジエターの水温計に応
用した例を表す図、第４図Ａ，Ｂはこの考案の他
の実施例に係る温度センサの特性を表す図、第５
図は従来の温度センサを用いた温度検出回路を表
す図である。
Ｐ，Ｐ１，Ｐ２―正特性サーミスタ、Ｎ―負特
性サーミスタ。
Figures 1A and 1B are diagrams showing the characteristics of a temperature sensor according to an embodiment of this invention, in which Figure A shows the change in resistance value with respect to temperature, and Figure B shows the change in resistance value converted into a change in voltage. Figure 2 is a circuit diagram that uses the temperature sensor to detect temperature as voltage, and Figure 3 shows the temperature sensor applied to a water temperature gauge in a car radiator. Figures 4A and 4B are diagrams representing the characteristics of a temperature sensor according to another embodiment of this invention.
The figure is a diagram showing a temperature detection circuit using a conventional temperature sensor. P, P1, P2 - positive characteristic thermistor, N - negative characteristic thermistor.
Claims (1)
続または正特性サーミスタと負特性サーミスタの
並列接続からなる温度センサであつて、 各サーミスタの特性を、一方の正特性サーミス
タの低抵抗領域が、他方の正特性サーミスタの正
特性領域または負特性サーミスタの温度カーブと
交差し、合成抵抗値が抵抗―温度特性における高
温領域および低温領域で急峻で、中間温度領域で
なだらかに変化する関係としたことを特徴とする
温度センサ。[Claims for Utility Model Registration] A temperature sensor consisting of a parallel connection of a positive characteristic thermistor and a positive characteristic thermistor or a parallel connection of a positive characteristic thermistor and a negative characteristic thermistor, the characteristics of each thermistor being The resistance region intersects the temperature curve of the other positive characteristic thermistor's positive characteristic thermistor or negative characteristic thermistor, and the combined resistance value is steep in the high temperature and low temperature regions of the resistance-temperature characteristic, and changes gently in the intermediate temperature region. A temperature sensor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12515186U JPS6331348U (en) | 1986-08-14 | 1986-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12515186U JPS6331348U (en) | 1986-08-14 | 1986-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331348U true JPS6331348U (en) | 1988-02-29 |
Family
ID=31017807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12515186U Pending JPS6331348U (en) | 1986-08-14 | 1986-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017201719A (en) * | 2017-07-20 | 2017-11-09 | 三菱電機照明株式会社 | Constant current circuit and light-emitting diode-driving constant current circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174725A (en) * | 1983-03-22 | 1984-10-03 | ボーソーペ コンポーネンツ リミテッド | Temperature detector |
-
1986
- 1986-08-14 JP JP12515186U patent/JPS6331348U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174725A (en) * | 1983-03-22 | 1984-10-03 | ボーソーペ コンポーネンツ リミテッド | Temperature detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017201719A (en) * | 2017-07-20 | 2017-11-09 | 三菱電機照明株式会社 | Constant current circuit and light-emitting diode-driving constant current circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6331348U (en) | ||
| JPS6350029U (en) | ||
| JPS6435701U (en) | ||
| JPS62121525U (en) | ||
| JPS63183530U (en) | ||
| JPS61101021U (en) | ||
| JPS62121526U (en) | ||
| JPS61131652U (en) | ||
| JPS61137231U (en) | ||
| JPH0288136U (en) | ||
| JPH0352646U (en) | ||
| JPS5826633U (en) | temperature measuring device | |
| JPS61152923U (en) | ||
| JPH0339129U (en) | ||
| JPS6138524U (en) | Liquid level detection device | |
| JPS61100110U (en) | ||
| JPS6153902U (en) | ||
| JPS61167526U (en) | ||
| JPS61187436U (en) | ||
| JPH01110342U (en) | ||
| JPS63105833U (en) | ||
| JPH0336952U (en) | ||
| JPS59120437U (en) | temperature sensor | |
| JPS5816514U (en) | Sliding resistance type detection unit | |
| JPH01117541U (en) |