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 disc

Info

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
Application number
FR7626190A
Other languages
French (fr)
Other versions
FR2363801B1 (en
Inventor
Joseph Lezin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7626190A priority Critical patent/FR2363801A1/en
Publication of FR2363801A1 publication Critical patent/FR2363801A1/en
Application granted granted Critical
Publication of FR2363801B1 publication Critical patent/FR2363801B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/36Induction 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.
FR7626190A 1976-08-31 1976-08-31 Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with disc Granted FR2363801A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
GB1248294A (en) Electrical rotational speed sensing device
GB1320749A (en) Devices for ascertaining revolution speed or speed change
GB1382302A (en) Electrical rotary speed pick-ups
JPS5316807A (en) Energy accumulator
CH608868A5 (en) Magnetic bearing arrangement on a device having a stator and a rotor
DE3666115D1 (en) Machine with magnetic bearing rotor and electric radial field machine
GB1249472A (en) Dynamo electric machines
GB1246301A (en) Dynamo electric machines
ES453792A1 (en) Vehicle speed reducer or eddy current brake
ES428797A1 (en) Axle generator device having deflectable stator
FR2363801A1 (en) Rotating disc electricity meter - has braking magnet pole adjacent to disc but remaining out of contact with disc
ES8101338A1 (en) Stator for a rotating electric machine
JPS56148170A (en) Damping device of eddycurrent system
GB1298100A (en) Improvements in or relating to tachogenerators
GB2011732A (en) Squirrel-cage motor with a friction brake
FR2289802A1 (en) Water cooled combination brake for measuring torque - has electromagnetic powder brake on shaft with double Foucault current brake
SE8206803D0 (en) ELECTROMAGNETIC INDICATOR HAVING A ROTOR DISPOSABLE IN DISCRETE POSITIONS
GB926752A (en) Improvements in or relating to rotary electrical machines
JPS56140562A (en) Floating type turntable
JPS56159955A (en) Generator
JPS5785564A (en) Dc brushless motor
JPS52150511A (en) Temperature sensing rotary device
JPS51151105A (en) Evaluation method of contact start and stop type magnetic head slider
SU800772A1 (en) Device for measuring friction torque in bearings
JPS5240270A (en) Eddy current braking device of a magnetic bearing

Legal Events

Date Code Title Description
ST Notification of lapse