EP1626427A3 - Relais - Google Patents

Relais Download PDF

Info

Publication number
EP1626427A3
EP1626427A3 EP05017350A EP05017350A EP1626427A3 EP 1626427 A3 EP1626427 A3 EP 1626427A3 EP 05017350 A EP05017350 A EP 05017350A EP 05017350 A EP05017350 A EP 05017350A EP 1626427 A3 EP1626427 A3 EP 1626427A3
Authority
EP
European Patent Office
Prior art keywords
contact
arm
spring
armature
anchor arm
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.)
Withdrawn
Application number
EP05017350A
Other languages
English (en)
French (fr)
Other versions
EP1626427A2 (de
Inventor
Karl Reichert
Rolf Attinger
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.)
AFL Europe GmbH
Original Assignee
Alcoa Fujikura GmbH
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 Alcoa Fujikura GmbH filed Critical Alcoa Fujikura GmbH
Publication of EP1626427A2 publication Critical patent/EP1626427A2/de
Publication of EP1626427A3 publication Critical patent/EP1626427A3/de
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/648—Driving arrangements between movable part of magnetic circuit and contact intermediate part being rigidly combined with armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
    • H01H51/2281—Contacts rigidly combined with armature
    • H01H51/229—Blade-spring contacts alongside armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

Um bei einem Relais umfassend eine Basis, einen an der Basis angeordneten Elektromagneten, einen Anker mit mindestens einem bewegbaren Ankerarm, eine seitens des Ankers bewegbare Kontaktfeder, mindestens ein erstes Kontaktelement, auf welches die Kontaktfeder einwirkt und mindestens ein an der Basis angeordnetes zweites Kontaktelement, an welchem das erste Kontaktelement in der kontaktgebenden Stellung des Ankerarms mittels einer Kontaktkraft anlegbar ist, mit möglichst geringer Leistung beim Bestromen des Elektromagnets möglichst große Kontaktkräfte zu erhalten, wird vorgeschlagen, daß der Ankerarm einen Abstützbereich zum Einwirken auf einen Einwirkungsbereich des Federarms aufweist, daß der Federarm in der kontaktfreigebenden Stellung des Ankerarms sich mit dem Einwirkungsbereich im Abstand von dem Abstützbereich erstreckt und daß mindestens in einer kontaktgebenden Endstellung des Ankerarms der Ankerarm durch Einwirken mit dem Abstützbereich auf den Einwirkungsbereich des Federarms eine weitere Einwirkungsmöglichkeit auf die Kontaktfeder aufweist, welche sich im Sinne einer Verstärkung der Kontaktkraft auswirkt.
EP05017350A 2004-08-12 2005-08-10 Relais Withdrawn EP1626427A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410039985 DE102004039985A1 (de) 2004-08-12 2004-08-12 Relais

Publications (2)

Publication Number Publication Date
EP1626427A2 EP1626427A2 (de) 2006-02-15
EP1626427A3 true EP1626427A3 (de) 2007-05-02

Family

ID=35207662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05017350A Withdrawn EP1626427A3 (de) 2004-08-12 2005-08-10 Relais

Country Status (2)

Country Link
EP (1) EP1626427A3 (de)
DE (1) DE102004039985A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010828B3 (de) * 2006-03-07 2007-05-03 Tyco Electronics Amp Gmbh Elektrisches Schaltelement, insbesondere Relais, mit Schwenkhebel-Schaltmechanik
US9281147B2 (en) * 2013-12-30 2016-03-08 Elbex Video Ltd. Mechanical latching relays and method for operating the relays
IT201800004850A1 (it) * 2018-04-24 2019-10-24 Rele' per sistemi a sicurezza intrinseca
DE102019117804B4 (de) * 2019-07-02 2021-08-12 Johnson Electric Germany GmbH & Co. KG Schalteinrichtung mit einem elektrischen Kontaktsystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517052A (en) * 1945-12-06 1950-08-01 Cutler Hammer Inc Electric switch
DE2118633A1 (de) * 1970-04-22 1971-11-11 Matsushita Electric Works Ltd Elektromagnetisches Relais
US4296393A (en) * 1979-01-25 1981-10-20 Hans Sauer Contact spring arrangement for an electromagnetic relay
EP0666580A1 (de) * 1994-02-04 1995-08-09 BITRON S.p.A. Verbessertes Relais mit einer beweglichen Anordnung mit Dämpfung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3019080B1 (ja) * 1998-10-16 2000-03-13 日本電気株式会社 電磁継電器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517052A (en) * 1945-12-06 1950-08-01 Cutler Hammer Inc Electric switch
DE2118633A1 (de) * 1970-04-22 1971-11-11 Matsushita Electric Works Ltd Elektromagnetisches Relais
US4296393A (en) * 1979-01-25 1981-10-20 Hans Sauer Contact spring arrangement for an electromagnetic relay
EP0666580A1 (de) * 1994-02-04 1995-08-09 BITRON S.p.A. Verbessertes Relais mit einer beweglichen Anordnung mit Dämpfung

Also Published As

Publication number Publication date
EP1626427A2 (de) 2006-02-15
DE102004039985A1 (de) 2006-02-23

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