BR8000718A - Sistema de amortecimento magnetico - Google Patents

Sistema de amortecimento magnetico

Info

Publication number
BR8000718A
BR8000718A BR8000718A BR8000718A BR8000718A BR 8000718 A BR8000718 A BR 8000718A BR 8000718 A BR8000718 A BR 8000718A BR 8000718 A BR8000718 A BR 8000718A BR 8000718 A BR8000718 A BR 8000718A
Authority
BR
Brazil
Prior art keywords
damping system
magnetic damping
magnetic
damping
Prior art date
Application number
BR8000718A
Other languages
English (en)
Inventor
J Macfadden
J Keever
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR8000718A publication Critical patent/BR8000718A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/10—Elements for damping the movement of parts
    • G01D11/14—Elements for damping the movement of parts using magnetic induction damping
    • 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
    • G01R11/02—Constructional details
    • G01R11/10—Braking magnets; Damping arrangements
    • 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
    • G01R11/02—Constructional details
    • G01R11/17—Compensating for errors; Adjusting or regulating means therefor
    • G01R11/18—Compensating for variations in ambient conditions
    • G01R11/185—Temperature compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
BR8000718A 1979-02-16 1980-02-06 Sistema de amortecimento magnetico BR8000718A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,915 US4238729A (en) 1979-02-16 1979-02-16 Magnetic damping system having low induction magnet

Publications (1)

Publication Number Publication Date
BR8000718A true BR8000718A (pt) 1980-10-21

Family

ID=21757351

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000718A BR8000718A (pt) 1979-02-16 1980-02-06 Sistema de amortecimento magnetico

Country Status (7)

Country Link
US (1) US4238729A (pt)
EP (1) EP0015126A1 (pt)
JP (1) JPS5948343B2 (pt)
AR (1) AR221136A1 (pt)
AU (1) AU5538480A (pt)
BR (1) BR8000718A (pt)
CA (1) CA1133068A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941648A1 (de) * 1979-10-15 1981-04-23 Max 5060 Bergisch Gladbach Baermann Bremsmagnet fuer elektrizitaetszaehler
US4449094A (en) * 1981-06-10 1984-05-15 Westinghouse Electric Corp. Temperature compensated magnetic damping assembly for induction meters
US6016054A (en) * 1997-07-14 2000-01-18 Siemens Transmission & Distribution, Llc Watt hour meter registration calibration method and apparatus
JP4964229B2 (ja) * 2005-05-04 2012-06-27 テカン・トレーディング・アクチェンゲゼルシャフト 液体用容器を移動するための装置および方法
CN100449014C (zh) * 2007-03-07 2009-01-07 北京科技大学 陀螺仪用高性能磁温度补偿合金的制备工艺
DE102008017984A1 (de) * 2008-04-07 2009-10-08 Rothe Erde Gmbh Magnetlager sowie Verfahren zur Herstellung eines dafür geeigneten Lagerrings
CN105181792A (zh) * 2015-11-05 2015-12-23 爱德森（厦门）电子有限公司 一种提高高温涡流传感器极限灵敏度及稳定性的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US817305A (en) * 1904-06-06 1906-04-10 Thomas Duncan Electric meter.
US1687686A (en) * 1924-05-27 1928-10-16 Westinghouse Electric & Mfg Co Temperature-compensating device
US1705682A (en) * 1926-07-07 1929-03-19 Westinghouse Electric & Mfg Co Electrical measuring instrument
US2309414A (en) * 1939-10-24 1943-01-26 Gen Electric Damping magnet system
CH247751A (de) * 1944-07-03 1947-03-31 Hermes Patentverwertungs Gmbh An einem Elektrizitätszähler angebrachter Bremsmagnet.
US3076934A (en) * 1954-06-16 1963-02-05 Westinghouse Electric Corp Permanent magnet damping assembly for integrating meters
GB906404A (en) * 1958-08-08 1962-09-19 English Electric Co Ltd Improvements in and relating to electrical apparatus having an eddy-current brake magnet
US3309152A (en) * 1963-08-09 1967-03-14 Westinghouse Electric Corp Magnetically-supported-rotor devices
DE1278620B (de) * 1963-09-12 1968-09-26 Krupp Gmbh Dauermagnetsysteme mit verringerter Temperaturabhaengigkeit der Induktion
US3688192A (en) * 1970-12-03 1972-08-29 Westinghouse Electric Corp Multi-element induction device having common armature and power-factor adjusters
DE2142404A1 (de) * 1971-08-24 1973-03-01 Jaipur Metals & Elect Ltd Bremsmagnet fuer einen wattstundenzaehler
US4030031A (en) * 1975-09-10 1977-06-14 General Electric Company Magnetic damping system for induction watthour meters
US4182984A (en) * 1978-05-05 1980-01-08 Westinghouse Electric Corp. Magnetic damping assembly with temperature compensator for watthour meters

Also Published As

Publication number Publication date
JPS55113960A (en) 1980-09-02
EP0015126A1 (en) 1980-09-03
JPS5948343B2 (ja) 1984-11-26
AU5538480A (en) 1980-08-21
AR221136A1 (es) 1980-12-30
US4238729A (en) 1980-12-09
CA1133068A (en) 1982-10-05

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