EP0279592A3 - Contacteur électromagnétique à système de fermeture équilibré en énergie - Google Patents

Contacteur électromagnétique à système de fermeture équilibré en énergie Download PDF

Info

Publication number
EP0279592A3
EP0279592A3 EP88301162A EP88301162A EP0279592A3 EP 0279592 A3 EP0279592 A3 EP 0279592A3 EP 88301162 A EP88301162 A EP 88301162A EP 88301162 A EP88301162 A EP 88301162A EP 0279592 A3 EP0279592 A3 EP 0279592A3
Authority
EP
European Patent Office
Prior art keywords
armature
energy
electromagnetic contactor
closing system
zero
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
EP88301162A
Other languages
German (de)
English (en)
Other versions
EP0279592A2 (fr
EP0279592B1 (fr
Inventor
James A. Bauer
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp, Westinghouse Electric Corp filed Critical Eaton Corp
Publication of EP0279592A2 publication Critical patent/EP0279592A2/fr
Publication of EP0279592A3 publication Critical patent/EP0279592A3/fr
Application granted granted Critical
Publication of EP0279592B1 publication Critical patent/EP0279592B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
EP19880301162 1987-02-19 1988-02-12 Contacteur électromagnétique à système de fermeture équilibré en énergie Expired - Lifetime EP0279592B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1642587A 1987-02-19 1987-02-19
US16425 1993-02-11

Publications (3)

Publication Number Publication Date
EP0279592A2 EP0279592A2 (fr) 1988-08-24
EP0279592A3 true EP0279592A3 (fr) 1989-10-11
EP0279592B1 EP0279592B1 (fr) 1997-11-12

Family

ID=21777057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880301162 Expired - Lifetime EP0279592B1 (fr) 1987-02-19 1988-02-12 Contacteur électromagnétique à système de fermeture équilibré en énergie

Country Status (7)

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

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 (fr) 2011-05-02 2016-06-29 ABB Technology AG Dispositif de commutation actionné de manière électromagnétique et procédé de contrôle des opérations de commutation de ce dispositif de commutation
CA2871096C (fr) * 2012-03-12 2019-07-09 Eaton Corporation Relais comprenant un processeur assurant la commande et/ou la surveillance
WO2015123539A1 (fr) * 2014-02-17 2015-08-20 Labinal, Llc Ensemble de commutation à configuration multiple
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339161A (en) * 1964-05-25 1967-08-29 Westinghouse Electric Corp Electromagnetic contactor
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
FR2560429A1 (fr) * 1984-02-28 1985-08-30 Telemecanique Electrique Electro-aimant silencieux et contacteur utilisant un tel electro-aimant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0228215B2 (ja) * 1984-02-04 1990-06-22 Togami Electric Mfg Denjishadanki
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339161A (en) * 1964-05-25 1967-08-29 Westinghouse Electric Corp Electromagnetic contactor
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
FR2560429A1 (fr) * 1984-02-28 1985-08-30 Telemecanique Electrique Electro-aimant silencieux et contacteur utilisant un tel electro-aimant

Also Published As

Publication number Publication date
EP0279592A2 (fr) 1988-08-24
EP0279592B1 (fr) 1997-11-12
JPS63289737A (ja) 1988-11-28
JP2665925B2 (ja) 1997-10-22
BR8800662A (pt) 1988-10-04
AU1128688A (en) 1988-08-25
DE3856066T2 (de) 1998-05-07
MX167495B (es) 1993-03-25
CA1292761C (fr) 1991-12-03
AU608282B2 (en) 1991-03-28
DE3856066D1 (de) 1997-12-18

Similar Documents

Publication Publication Date Title
EP1517431A3 (fr) Entraínement avec moteur à courants de Foucault et avec bobines d'induction
GB1384689A (en) Starter motors
EP0222916A4 (fr) Appareil d'inversion du champ mnagnetique externe pour disques photomagnetiques.
GB1479503A (en) Magnetic holding means for an electric switching device
EP0279592A3 (fr) Contacteur électromagnétique à système de fermeture équilibré en énergie
CA2083452A1 (fr) Moteurs c.c. a couple et vitesse eleves
DE3361039D1 (en) Monostably functioning electromagnet having a permanent magnet armature
AU4736889A (en) Trip device for an electrical switch and an electrical switch with this trip device
EP0373427A3 (fr) Mécanisme de commande avec électro-aimant pour imprimante par percussion et méthode de fabrication
EP0778602A3 (fr) Commande electromagnétique
CA2243811A1 (fr) Systeme de commande de mecanisme de barriere de passage a niveau
GR3026724T3 (en) Control device for an electromagnet
GB954929A (en) Improvements in synchronous motors
US5130560A (en) Engine starter
GB727783A (en) Improvements in apparatus for controlling the attractive force developed in an electromagnet
JPS6474707A (en) Electromagnet device
CA2064529A1 (fr) Moteur magnetique a axe excentre
GB2246908A (en) Improvements in electromagnetic devices
JPH03253460A (ja) 電車の扉固定装置
RU94028511A (ru) Многофункциональный электромагнитный двигатель
JPS5447256A (en) Electric lock for elevator door
JPS57173173A (en) Wire printing head
SU1590746A1 (ru) Электромагнитна переключающа муфта
EP1479956A3 (fr) Vanne avec entrainement magnetique
JPS646570A (en) Motor-driven valve

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19900227

17Q First examination report despatched

Effective date: 19920331

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: EATON CORPORATION

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19971218

Year of fee payment: 11

REF Corresponds to:

Ref document number: 3856066

Country of ref document: DE

Date of ref document: 19971218

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980107

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980108

Year of fee payment: 11

ITF It: translation for a ep patent filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980130

Year of fee payment: 11

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990213

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991029

EUG Se: european patent has lapsed

Ref document number: 88301162.9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050212