BE710856A - - Google Patents
Info
- Publication number
- BE710856A BE710856A BE710856DA BE710856A BE 710856 A BE710856 A BE 710856A BE 710856D A BE710856D A BE 710856DA BE 710856 A BE710856 A BE 710856A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/36—Induction meters, e.g. Ferraris meters
- G01R11/40—Induction meters, e.g. Ferraris meters for polyphase operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES347436A ES347436A1 (es) | 1967-11-21 | 1967-11-21 | Contador electrico de corriente alterna de dos fases y neu-tro (tres hilos) perfeccionado. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE710856A true BE710856A (de) | 1968-07-01 |
Family
ID=8446950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE710856D BE710856A (de) | 1967-11-21 | 1968-02-16 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3519933A (de) |
| BE (1) | BE710856A (de) |
| CH (1) | CH485226A (de) |
| ES (1) | ES347436A1 (de) |
| GB (1) | GB1225266A (de) |
| NL (1) | NL6813926A (de) |
| SE (1) | SE346854B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4413230A (en) * | 1978-07-11 | 1983-11-01 | Westinghouse Electric Corp. | Electric energy meter having a mutual inductance current transducer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155903A (en) * | 1960-10-17 | 1964-11-03 | Westinghouse Electric Corp | Polyphase measuring device using a single eddy current type measuring unit and a three-winding mutual reactor |
-
1967
- 1967-11-21 ES ES347436A patent/ES347436A1/es not_active Expired
-
1968
- 1968-02-01 US US702292A patent/US3519933A/en not_active Expired - Lifetime
- 1968-02-16 BE BE710856D patent/BE710856A/xx unknown
- 1968-02-28 CH CH289168A patent/CH485226A/it not_active IP Right Cessation
- 1968-03-01 GB GB1225266D patent/GB1225266A/en not_active Expired
- 1968-09-13 SE SE12368/68A patent/SE346854B/xx unknown
- 1968-09-28 NL NL6813926A patent/NL6813926A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH485226A (it) | 1970-01-31 |
| NL6813926A (de) | 1969-05-23 |
| US3519933A (en) | 1970-07-07 |
| SE346854B (de) | 1972-07-17 |
| GB1225266A (de) | 1971-03-17 |
| ES347436A1 (es) | 1969-01-01 |