JPS59142454A - イオン濃度測定装置 - Google Patents
イオン濃度測定装置Info
- Publication number
- JPS59142454A JPS59142454A JP58016686A JP1668683A JPS59142454A JP S59142454 A JPS59142454 A JP S59142454A JP 58016686 A JP58016686 A JP 58016686A JP 1668683 A JP1668683 A JP 1668683A JP S59142454 A JPS59142454 A JP S59142454A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- source
- closed
- drain
- switches
- 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
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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (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 Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58016686A JPS59142454A (ja) | 1983-02-02 | 1983-02-02 | イオン濃度測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58016686A JPS59142454A (ja) | 1983-02-02 | 1983-02-02 | イオン濃度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142454A true JPS59142454A (ja) | 1984-08-15 |
| JPH0336188B2 JPH0336188B2 (2) | 1991-05-30 |
Family
ID=11923194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58016686A Granted JPS59142454A (ja) | 1983-02-02 | 1983-02-02 | イオン濃度測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142454A (2) |
-
1983
- 1983-02-02 JP JP58016686A patent/JPS59142454A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336188B2 (2) | 1991-05-30 |
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