FR2227528A1 - Quick reading pH meter - protected from outside electrical influences and static charge - Google Patents
Quick reading pH meter - protected from outside electrical influences and static chargeInfo
- Publication number
- FR2227528A1 FR2227528A1 FR7403771A FR7403771A FR2227528A1 FR 2227528 A1 FR2227528 A1 FR 2227528A1 FR 7403771 A FR7403771 A FR 7403771A FR 7403771 A FR7403771 A FR 7403771A FR 2227528 A1 FR2227528 A1 FR 2227528A1
- Authority
- FR
- France
- Prior art keywords
- meter
- protected
- static charge
- outside electrical
- quick reading
- 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
- 230000003068 static effect Effects 0.000 title 1
- 239000012212 insulator Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU115373A YU35398B (en) | 1973-04-27 | 1973-04-27 | Ph-meter with appertaining accessories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2227528A1 true FR2227528A1 (en) | 1974-11-22 |
| FR2227528B1 FR2227528B1 (pm) | 1978-06-16 |
Family
ID=25552987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7403771A Granted FR2227528A1 (en) | 1973-04-27 | 1974-02-05 | Quick reading pH meter - protected from outside electrical influences and static charge |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2401913A1 (pm) |
| FR (1) | FR2227528A1 (pm) |
| IT (1) | IT1009081B (pm) |
| NL (1) | NL7400640A (pm) |
| YU (1) | YU35398B (pm) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861457A (ja) * | 1981-10-07 | 1983-04-12 | Yokogawa Hokushin Electric Corp | pH計センサ |
-
1973
- 1973-04-27 YU YU115373A patent/YU35398B/xx unknown
-
1974
- 1974-01-03 IT IT6700674A patent/IT1009081B/it active
- 1974-01-16 DE DE19742401913 patent/DE2401913A1/de active Pending
- 1974-01-17 NL NL7400640A patent/NL7400640A/xx not_active Application Discontinuation
- 1974-02-05 FR FR7403771A patent/FR2227528A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1009081B (it) | 1976-12-10 |
| FR2227528B1 (pm) | 1978-06-16 |
| YU35398B (en) | 1980-12-31 |
| NL7400640A (pm) | 1974-10-29 |
| YU115373A (en) | 1980-06-30 |
| DE2401913A1 (de) | 1974-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |