JPH0158154U - - Google Patents
Info
- Publication number
- JPH0158154U JPH0158154U JP15210987U JP15210987U JPH0158154U JP H0158154 U JPH0158154 U JP H0158154U JP 15210987 U JP15210987 U JP 15210987U JP 15210987 U JP15210987 U JP 15210987U JP H0158154 U JPH0158154 U JP H0158154U
- Authority
- JP
- Japan
- Prior art keywords
- thermistor
- humidity detection
- housed
- open
- power supply
- 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
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
第１図は本考案に係る湿度検出装置の湿度セン
サ部の断面図、第２図は本考案に係る湿度検出装
置の電気回路図、第３図及び第４図は同じく別の
実施例における各電気回路図、第５図はサーミス
タの温度特性図、第６図は同じく電流―電圧特性
図である。
３…密閉容器、４…開放容器、７…温度補償用
サーミスタ、８…湿度検出用サーミスタ、１４…
電源、１５…可変抵抗。
FIG. 1 is a sectional view of the humidity sensor section of the humidity detecting device according to the present invention, FIG. 2 is an electric circuit diagram of the humidity detecting device according to the present invention, and FIGS. 3 and 4 are respective diagrams of different embodiments. The electric circuit diagram, FIG. 5 is a temperature characteristic diagram of the thermistor, and FIG. 6 is a current-voltage characteristic diagram. 3... Closed container, 4... Open container, 7... Thermistor for temperature compensation, 8... Thermistor for humidity detection, 14...
Power supply, 15...variable resistance.
Claims (1)
度補償用サーミスタと、外気に開放された開放容
器内に収納された湿度検出用サーミスタと、サー
ミスタ特性補正用の抵抗と、電源とを直列接続し
、前記湿度検出用サーミスタの両端側から出力を
取り出すことを特徴とする湿度検出装置。 A temperature compensation thermistor housed in a closed container filled with dry gas, a humidity detection thermistor housed in an open container open to the outside air, a resistor for correcting thermistor characteristics, and a power supply are connected in series. , A humidity detection device characterized in that output is taken out from both ends of the humidity detection thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15210987U JPH0158154U (en) | 1987-10-03 | 1987-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15210987U JPH0158154U (en) | 1987-10-03 | 1987-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158154U true JPH0158154U (en) | 1989-04-11 |
Family
ID=31426746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15210987U Pending JPH0158154U (en) | 1987-10-03 | 1987-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158154U (en) |
-
1987
- 1987-10-03 JP JP15210987U patent/JPH0158154U/ja active Pending