ZA748244B - Improvements in electricity meters - Google Patents
Improvements in electricity metersInfo
- Publication number
- ZA748244B ZA748244B ZA00748244A ZA748244A ZA748244B ZA 748244 B ZA748244 B ZA 748244B ZA 00748244 A ZA00748244 A ZA 00748244A ZA 748244 A ZA748244 A ZA 748244A ZA 748244 B ZA748244 B ZA 748244B
- Authority
- ZA
- South Africa
- Prior art keywords
- electricity meters
- meters
- electricity
- Prior art date
Links
- 230000005611 electricity Effects 0.000 title 1
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
- G01R11/56—Special tariff meters
- G01R11/57—Multi-rate meters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB314/74A GB1498404A (en) | 1974-01-03 | 1974-01-03 | Electricity meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA748244B true ZA748244B (en) | 1976-08-25 |
Family
ID=9702222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00748244A ZA748244B (en) | 1974-01-03 | 1974-12-30 | Improvements in electricity meters |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU499580B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2461939A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2257091A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1498404A (enrdf_load_stackoverflow) |
| ZA (1) | ZA748244B (enrdf_load_stackoverflow) |
-
1974
- 1974-01-03 GB GB314/74A patent/GB1498404A/en not_active Expired
- 1974-12-30 ZA ZA00748244A patent/ZA748244B/xx unknown
- 1974-12-31 DE DE19742461939 patent/DE2461939A1/de active Pending
- 1974-12-31 AU AU77002/74A patent/AU499580B2/en not_active Expired
-
1975
- 1975-01-03 FR FR7500142A patent/FR2257091A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU7700274A (en) | 1976-07-01 |
| DE2461939A1 (de) | 1975-07-17 |
| AU499580B2 (en) | 1979-04-26 |
| FR2257091A1 (enrdf_load_stackoverflow) | 1975-08-01 |
| GB1498404A (en) | 1978-01-18 |
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