FR2234572B3 - - Google Patents
Info
- Publication number
- FR2234572B3 FR2234572B3 FR7421872A FR7421872A FR2234572B3 FR 2234572 B3 FR2234572 B3 FR 2234572B3 FR 7421872 A FR7421872 A FR 7421872A FR 7421872 A FR7421872 A FR 7421872A FR 2234572 B3 FR2234572 B3 FR 2234572B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/16—Measuring atmospheric potential differences, e.g. due to electrical charges in clouds
Landscapes
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO2625/73A NO130744C (enrdf_load_stackoverflow) | 1973-06-25 | 1973-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2234572A1 FR2234572A1 (en) | 1975-01-17 |
| FR2234572B3 true FR2234572B3 (enrdf_load_stackoverflow) | 1977-05-06 |
Family
ID=19878988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7421872A Granted FR2234572A1 (en) | 1973-06-25 | 1974-06-24 | Sound detector of atmospheric electrostatic field - asymmetric sensor is insensitive to polarity of cloud cover |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA992609A (enrdf_load_stackoverflow) |
| FR (1) | FR2234572A1 (enrdf_load_stackoverflow) |
| NO (1) | NO130744C (enrdf_load_stackoverflow) |
| ZA (1) | ZA743935B (enrdf_load_stackoverflow) |
-
1973
- 1973-06-25 NO NO2625/73A patent/NO130744C/no unknown
-
1974
- 1974-06-19 ZA ZA00743935A patent/ZA743935B/xx unknown
- 1974-06-20 CA CA203,006A patent/CA992609A/en not_active Expired
- 1974-06-24 FR FR7421872A patent/FR2234572A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA992609A (en) | 1976-07-06 |
| ZA743935B (en) | 1975-06-25 |
| AU7037774A (en) | 1976-01-08 |
| FR2234572A1 (en) | 1975-01-17 |
| NO130744B (enrdf_load_stackoverflow) | 1974-10-21 |
| NO130744C (enrdf_load_stackoverflow) | 1975-01-29 |