FR2298110B1 - - Google Patents
Info
- Publication number
- FR2298110B1 FR2298110B1 FR7501871A FR7501871A FR2298110B1 FR 2298110 B1 FR2298110 B1 FR 2298110B1 FR 7501871 A FR7501871 A FR 7501871A FR 7501871 A FR7501871 A FR 7501871A FR 2298110 B1 FR2298110 B1 FR 2298110B1
- 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
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- 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
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/22—Tong testers acting as secondary windings of current transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7501871A FR2298110A1 (fr) | 1975-01-20 | 1975-01-20 | Dispositif de mesure de grandeurs electriques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7501871A FR2298110A1 (fr) | 1975-01-20 | 1975-01-20 | Dispositif de mesure de grandeurs electriques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2298110A1 FR2298110A1 (fr) | 1976-08-13 |
| FR2298110B1 true FR2298110B1 (online.php) | 1977-07-15 |
Family
ID=9150122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7501871A Granted FR2298110A1 (fr) | 1975-01-20 | 1975-01-20 | Dispositif de mesure de grandeurs electriques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2298110A1 (online.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928367Y2 (ja) * | 1979-11-20 | 1984-08-16 | 共立電気計器株式会社 | クランプ式電流計 |
| DE4229065A1 (de) * | 1992-09-01 | 1994-03-03 | Bosch Gmbh Robert | Strommeßzange |
| CN104374961B (zh) * | 2014-11-27 | 2017-01-04 | 国家电网公司 | 钳形表伸缩式延长工具 |
| JP6591222B2 (ja) * | 2015-07-21 | 2019-10-16 | 日置電機株式会社 | クランプセンサおよび測定装置 |
| JP2017026408A (ja) * | 2015-07-21 | 2017-02-02 | 日置電機株式会社 | クランプセンサおよび測定装置 |
-
1975
- 1975-01-20 FR FR7501871A patent/FR2298110A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2298110A1 (fr) | 1976-08-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |