FR2308105B1 - - Google Patents
Info
- Publication number
- FR2308105B1 FR2308105B1 FR7611003A FR7611003A FR2308105B1 FR 2308105 B1 FR2308105 B1 FR 2308105B1 FR 7611003 A FR7611003 A FR 7611003A FR 7611003 A FR7611003 A FR 7611003A FR 2308105 B1 FR2308105 B1 FR 2308105B1
- 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
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
- G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminescent, glow discharge, or optical interferometers
-
- 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
- G01R29/12—Measuring electrostatic fields or voltage-potential
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752516619 DE2516619C2 (en) | 1975-04-16 | 1975-04-16 | Device for measuring an electric or magnetic field |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308105A1 FR2308105A1 (en) | 1976-11-12 |
FR2308105B1 true FR2308105B1 (en) | 1979-04-20 |
Family
ID=5944055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7611003A Granted FR2308105A1 (en) | 1975-04-16 | 1976-04-14 | PROBE TO MEASURE, WITHOUT CONTACT, OF ELECTRIC OR MAGNETIC FIELD CURRENTS |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS51124476A (en) |
DE (1) | DE2516619C2 (en) |
FR (1) | FR2308105A1 (en) |
GB (1) | GB1550881A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE417137B (en) * | 1979-05-31 | 1981-02-23 | Asea Ab | OPTICAL METHOD FOR SEATING MAGNETIC AND ELECTRICAL FIELDS |
DE3272713D1 (en) * | 1981-06-12 | 1986-09-25 | Meidensha Electric Mfg Co Ltd | Electric field detector |
DE3133966C2 (en) * | 1981-08-27 | 1985-11-28 | Dornier System Gmbh, 7990 Friedrichshafen | Antenna for receiving electromagnetic free space waves |
JPS59155764A (en) * | 1983-02-24 | 1984-09-04 | Yokogawa Hokushin Electric Corp | Photovoltometer |
JPS59160770A (en) * | 1983-03-03 | 1984-09-11 | Yokogawa Hokushin Electric Corp | Photovoltmeter |
JPS60257325A (en) * | 1984-06-05 | 1985-12-19 | Yokogawa Hokushin Electric Corp | Photovoltage sensor |
EP0668507B1 (en) * | 1993-07-07 | 2002-10-09 | NEC TOKIN Corporation | Electric field sensor |
EP0668508B1 (en) * | 1993-07-07 | 2002-06-05 | Tokin Corporation | Electric field sensor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1955403C3 (en) * | 1969-10-30 | 1974-04-25 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Digital measuring device for currents in high voltage conductors |
DE2024419A1 (en) * | 1970-05-20 | 1971-12-02 | Battelle Institut E V | Measurement of electric fields |
BE766033A (en) * | 1971-04-20 | 1971-09-16 | Usines Balteau Sa | METHOD AND APPARATUS FOR REMOTE MEASUREMENT OF A HIGH VOLTAGE ELECTRIC CURRENT. |
DE2130047C3 (en) * | 1971-06-11 | 1974-11-28 | Siemens Ag, 1000 Berlin Un8 8000 Muenchen | Measuring device for currents |
DE2130046C3 (en) * | 1971-06-11 | 1975-04-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Device for measuring voltages on high-voltage conductors |
DE2261953C3 (en) * | 1972-12-18 | 1979-09-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Current converters for measuring current levels, in particular in high-voltage lines |
-
1975
- 1975-04-16 DE DE19752516619 patent/DE2516619C2/en not_active Expired
-
1976
- 1976-04-07 JP JP3914976A patent/JPS51124476A/en active Pending
- 1976-04-14 FR FR7611003A patent/FR2308105A1/en active Granted
- 1976-04-15 GB GB1548076A patent/GB1550881A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2308105A1 (en) | 1976-11-12 |
DE2516619C2 (en) | 1983-12-01 |
GB1550881A (en) | 1979-08-22 |
DE2516619A1 (en) | 1976-10-28 |
JPS51124476A (en) | 1976-10-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |