FR2363801A1 - Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with disc - Google Patents
Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with discInfo
- Publication number
- FR2363801A1 FR2363801A1 FR7626190A FR7626190A FR2363801A1 FR 2363801 A1 FR2363801 A1 FR 2363801A1 FR 7626190 A FR7626190 A FR 7626190A FR 7626190 A FR7626190 A FR 7626190A FR 2363801 A1 FR2363801 A1 FR 2363801A1
- Authority
- FR
- France
- Prior art keywords
- disc
- contact
- braking magnet
- electricity meter
- pole adjacent
- Prior art date
- 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.)
- Granted
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The electricity meter comprises a stator and a rotor consisting of a disc mounted on an axle in two minimum friction bearings. A braking magnet has at least one pole adjacent to the disc. The meter includes a mechanical nonmagnetic device preventing the disc coming into contact with the pole or the braking magnet when it is subject to eddy current displacements.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7626190A FR2363801A1 (en) | 1976-08-31 | 1976-08-31 | Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7626190A FR2363801A1 (en) | 1976-08-31 | 1976-08-31 | Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with disc |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2363801A1 true FR2363801A1 (en) | 1978-03-31 |
FR2363801B1 FR2363801B1 (en) | 1982-02-12 |
Family
ID=9177248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7626190A Granted FR2363801A1 (en) | 1976-08-31 | 1976-08-31 | Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with disc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2363801A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2626044A1 (en) * | 1976-06-10 | 1977-12-15 | Siemens Ag | Compensation for voltage variations causing wattmeter errors - using braking magnet affecting wattmeter disc according to supply voltage |
-
1976
- 1976-08-31 FR FR7626190A patent/FR2363801A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2626044A1 (en) * | 1976-06-10 | 1977-12-15 | Siemens Ag | Compensation for voltage variations causing wattmeter errors - using braking magnet affecting wattmeter disc according to supply voltage |
Also Published As
Publication number | Publication date |
---|---|
FR2363801B1 (en) | 1982-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |