BR8800662A - Contator eletromagnetico - Google Patents

Contator eletromagnetico

Info

Publication number
BR8800662A
BR8800662A BR8800662A BR8800662A BR8800662A BR 8800662 A BR8800662 A BR 8800662A BR 8800662 A BR8800662 A BR 8800662A BR 8800662 A BR8800662 A BR 8800662A BR 8800662 A BR8800662 A BR 8800662A
Authority
BR
Brazil
Prior art keywords
electromagnetic contactor
contactor
electromagnetic
Prior art date
Application number
BR8800662A
Other languages
English (en)
Inventor
James A Bauer
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 BR8800662A publication Critical patent/BR8800662A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F2007/1894—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings minimizing impact energy on closure of magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Relay Circuits (AREA)
  • Stopping Of Electric Motors (AREA)
BR8800662A 1987-02-19 1988-02-18 Contator eletromagnetico BR8800662A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1642587A 1987-02-19 1987-02-19

Publications (1)

Publication Number Publication Date
BR8800662A true BR8800662A (pt) 1988-10-04

Family

ID=21777057

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800662A BR8800662A (pt) 1987-02-19 1988-02-18 Contator eletromagnetico

Country Status (7)

Country Link
EP (1) EP0279592B1 (pt)
JP (1) JP2665925B2 (pt)
AU (1) AU608282B2 (pt)
BR (1) BR8800662A (pt)
CA (1) CA1292761C (pt)
DE (1) DE3856066T2 (pt)
MX (1) MX167495B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU660008B2 (en) * 1991-03-21 1995-06-08 Eaton Corporation Molded magnetic contactors
US5546268A (en) * 1994-07-28 1996-08-13 Eaton Corporation Electromagnetic device with current regulated closure characteristic
FR2798506B1 (fr) * 1999-09-15 2001-11-09 Schneider Electric Ind Sa Actionneur electromagnetique muni de deux ressorts de rappel
EP2521154B1 (en) * 2011-05-02 2016-06-29 ABB Technology AG An electromagnetically actuated switching device and a method for controlling the switching operations of said switching device.
CA2871096C (en) * 2012-03-12 2019-07-09 Eaton Corporation Relay including processor providing control and/or monitoring
US9928982B2 (en) 2014-02-17 2018-03-27 Labinal, Llc Multiple configuration switching assembly
CN106935438B (zh) * 2017-03-08 2020-03-13 平高集团有限公司 一种磁力操动机构控制方法及控制装置
CN112071682B (zh) * 2020-09-04 2022-11-25 陈金枢 一种陶瓷式高压直流接触器的加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296567A (en) * 1964-05-25 1967-01-03 Westinghouse Electric Corp Electric control device
DE2110071A1 (de) * 1971-03-03 1972-09-14 Bbc Brown Boveri & Cie Wechselstromerregtes Schaltgerät
DE2511564A1 (de) * 1975-03-17 1976-09-30 Concordia Fluidtechnik Gmbh Verfahren zum betrieb eines elektromagneten, insbesondere eines magnetventils, und vorrichtung zur durchfuehrung eines solchen verfahrens
DE2601799A1 (de) * 1976-01-20 1977-07-21 Licentia Gmbh Schaltanordnung zur betaetigung eines elektromagnetsystems
JPH0228215B2 (ja) * 1984-02-04 1990-06-22 Togami Electric Mfg Denjishadanki
FR2560429B1 (fr) * 1984-02-28 1987-06-19 Telemecanique Electrique Electro-aimant silencieux et contacteur utilisant un tel electro-aimant
JPS61140015A (ja) * 1984-12-12 1986-06-27 株式会社日立製作所 電磁石の駆動装置

Also Published As

Publication number Publication date
DE3856066T2 (de) 1998-05-07
EP0279592A2 (en) 1988-08-24
CA1292761C (en) 1991-12-03
AU1128688A (en) 1988-08-25
JP2665925B2 (ja) 1997-10-22
EP0279592A3 (en) 1989-10-11
AU608282B2 (en) 1991-03-28
MX167495B (es) 1993-03-25
EP0279592B1 (en) 1997-11-12
JPS63289737A (ja) 1988-11-28
DE3856066D1 (de) 1997-12-18

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Legal Events

Date Code Title Description
PC Transfer

Free format text: EATON CORPORATION (US)

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 18/02/2003