JPS6046451A - 湿度検出回路 - Google Patents
湿度検出回路Info
- Publication number
- JPS6046451A JPS6046451A JP15317783A JP15317783A JPS6046451A JP S6046451 A JPS6046451 A JP S6046451A JP 15317783 A JP15317783 A JP 15317783A JP 15317783 A JP15317783 A JP 15317783A JP S6046451 A JPS6046451 A JP S6046451A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- resistance
- changes
- humidity
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000009499 grossing Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000010355 oscillation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15317783A JPS6046451A (ja) | 1983-08-24 | 1983-08-24 | 湿度検出回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15317783A JPS6046451A (ja) | 1983-08-24 | 1983-08-24 | 湿度検出回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6046451A true JPS6046451A (ja) | 1985-03-13 |
| JPH0251142B2 JPH0251142B2 (enrdf_load_stackoverflow) | 1990-11-06 |
Family
ID=15556731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15317783A Granted JPS6046451A (ja) | 1983-08-24 | 1983-08-24 | 湿度検出回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6046451A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538234U (enrdf_load_stackoverflow) * | 1978-09-01 | 1980-03-12 |
-
1983
- 1983-08-24 JP JP15317783A patent/JPS6046451A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538234U (enrdf_load_stackoverflow) * | 1978-09-01 | 1980-03-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0251142B2 (enrdf_load_stackoverflow) | 1990-11-06 |
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