FR2644634A1 - Electromagnetic contactor - Google Patents

Electromagnetic contactor Download PDF

Info

Publication number
FR2644634A1
FR2644634A1 FR8903326A FR8903326A FR2644634A1 FR 2644634 A1 FR2644634 A1 FR 2644634A1 FR 8903326 A FR8903326 A FR 8903326A FR 8903326 A FR8903326 A FR 8903326A FR 2644634 A1 FR2644634 A1 FR 2644634A1
Authority
FR
France
Prior art keywords
electromagnetic
pallet
contacts
contact
yoke
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
FR8903326A
Other languages
English (en)
French (fr)
Other versions
FR2644634B1 (enrdf_load_stackoverflow
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 Industries GmbH
Panasonic Electric Works Co Ltd
Original Assignee
Kloeckner Moeller Elektrizitaets GmbH
Matsushita Electric Works Ltd
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
Priority claimed from GB8905221A external-priority patent/GB2229038B/en
Priority to GB8905221A priority Critical patent/GB2229038B/en
Priority to US07/320,546 priority patent/US4947146A/en
Priority to FR8903326A priority patent/FR2644634A1/fr
Priority to DE3908319A priority patent/DE3908319C2/de
Priority to DE3943487A priority patent/DE3943487A1/de
Application filed by Kloeckner Moeller Elektrizitaets GmbH, Matsushita Electric Works Ltd filed Critical Kloeckner Moeller Elektrizitaets GmbH
Priority to GB8920221A priority patent/GB2229039B/en
Priority claimed from GB8920221A external-priority patent/GB2229039B/en
Priority to FR8914965A priority patent/FR2644929B1/fr
Publication of FR2644634A1 publication Critical patent/FR2644634A1/fr
Publication of FR2644634B1 publication Critical patent/FR2644634B1/fr
Application granted granted Critical
Granted 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
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • 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
    • H01H50/34—Means for adjusting limits of movement; Mechanical means for adjusting returning force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2083—Bridging contact surfaces directed at an oblique angle with respect to the movement of the bridge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FR8903326A 1989-03-07 1989-03-14 Electromagnetic contactor Granted FR2644634A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB8905221A GB2229038B (en) 1989-03-07 1989-03-07 Electromagnetic contactor
US07/320,546 US4947146A (en) 1989-03-07 1989-03-08 Electromagnetic contactor
DE3908319A DE3908319C2 (de) 1989-03-07 1989-03-14 Elektromagnetisches Schaltgerät
DE3943487A DE3943487A1 (de) 1989-03-07 1989-03-14 Elektromagnetischer kontaktgeber
FR8903326A FR2644634A1 (en) 1989-03-07 1989-03-14 Electromagnetic contactor
GB8920221A GB2229039B (en) 1989-03-07 1989-09-07 Electromagnetic contactor
FR8914965A FR2644929B1 (fr) 1989-03-07 1989-11-15 Contacteur electromagnetique

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB8905221A GB2229038B (en) 1989-03-07 1989-03-07 Electromagnetic contactor
US07/320,546 US4947146A (en) 1989-03-07 1989-03-08 Electromagnetic contactor
DE3908319A DE3908319C2 (de) 1989-03-07 1989-03-14 Elektromagnetisches Schaltgerät
DE3943487A DE3943487A1 (de) 1989-03-07 1989-03-14 Elektromagnetischer kontaktgeber
FR8903326A FR2644634A1 (en) 1989-03-07 1989-03-14 Electromagnetic contactor
GB8920221A GB2229039B (en) 1989-03-07 1989-09-07 Electromagnetic contactor

Publications (2)

Publication Number Publication Date
FR2644634A1 true FR2644634A1 (en) 1990-09-21
FR2644634B1 FR2644634B1 (enrdf_load_stackoverflow) 1996-05-31

Family

ID=27544541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903326A Granted FR2644634A1 (en) 1989-03-07 1989-03-14 Electromagnetic contactor

Country Status (1)

Country Link
FR (1) FR2644634A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929043A1 (fr) * 2008-03-24 2009-09-25 Fuji Elec Fa Components & Sys Porte-contact mobile d'une installation electrique et procede d'assemblage du porte-contact mobile.
CN108962688A (zh) * 2018-08-09 2018-12-07 西安中熔电气股份有限公司 一种带强制切断大幅值故障电流功能的接触器结构
EP3709323A1 (fr) * 2019-03-14 2020-09-16 Schneider Electric Industries SAS Appareil électrique destiné à établir ou interrompre le courant dans un circuit électrique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1514214A1 (de) * 1965-06-25 1969-08-07 Johann Mayer Elektromagnetische Schaltvorrichtung
US3984795A (en) * 1976-02-09 1976-10-05 I-T-E Imperial Corporation Magnetic latch construction
FR2532107A1 (fr) * 1982-08-17 1984-02-24 Sds Elektro Gmbh Appareil electromagnetique de connexion comprenant une commande magnetique et un appareil de contact monte sur cette derniere
EP0248272A2 (en) * 1986-06-02 1987-12-09 Fuji Electric Co., Ltd. Polarized electromagnet device
DE3932274A1 (de) * 1988-09-29 1990-04-05 Mitsubishi Electric Corp Polarisierte elektromagnetische vorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1514214A1 (de) * 1965-06-25 1969-08-07 Johann Mayer Elektromagnetische Schaltvorrichtung
US3984795A (en) * 1976-02-09 1976-10-05 I-T-E Imperial Corporation Magnetic latch construction
FR2532107A1 (fr) * 1982-08-17 1984-02-24 Sds Elektro Gmbh Appareil electromagnetique de connexion comprenant une commande magnetique et un appareil de contact monte sur cette derniere
EP0248272A2 (en) * 1986-06-02 1987-12-09 Fuji Electric Co., Ltd. Polarized electromagnet device
DE3932274A1 (de) * 1988-09-29 1990-04-05 Mitsubishi Electric Corp Polarisierte elektromagnetische vorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929043A1 (fr) * 2008-03-24 2009-09-25 Fuji Elec Fa Components & Sys Porte-contact mobile d'une installation electrique et procede d'assemblage du porte-contact mobile.
CN108962688A (zh) * 2018-08-09 2018-12-07 西安中熔电气股份有限公司 一种带强制切断大幅值故障电流功能的接触器结构
CN108962688B (zh) * 2018-08-09 2024-01-02 西安中熔电气股份有限公司 一种带强制切断大幅值故障电流功能的接触器结构
EP3709323A1 (fr) * 2019-03-14 2020-09-16 Schneider Electric Industries SAS Appareil électrique destiné à établir ou interrompre le courant dans un circuit électrique
FR3093857A1 (fr) * 2019-03-14 2020-09-18 Schneider Electric Industries Sas Appareil electrique destine a etablir ou interrompre le courant dans un circuit electrique.

Also Published As

Publication number Publication date
FR2644634B1 (enrdf_load_stackoverflow) 1996-05-31

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 38/90

ST Notification of lapse

Effective date: 20051130