[go: up one dir, main page]

EP1626427A3 - Relay - Google Patents

Relay 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Withdrawn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
German (de)
French (fr)
Other versions
EP1626427A2 (en
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/en
Publication of EP1626427A3 publication Critical patent/EP1626427A3/en
Withdrawn legal-status Critical Current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.

Figure imgaf001
In a relay comprising a base, an electromagnet arranged on the base, an armature with at least one movable anchor arm, a contact spring movable on the side of the armature, at least one first contact element on which the contact spring acts and at least one second contact element arranged on the base, on which the first contact element in the contact-making position of the anchor arm can be applied by means of a contact force to obtain the largest possible contact forces with the lowest possible power during energization of the electromagnet, it is proposed that the anchor arm has a support region for acting on a region of action of the spring arm, that the Spring arm in the contact-releasing position of the armature arm extends with the impact area at a distance from the support region and that at least in a contact-making end position of the anchor arm of the anchor arm by acting on the support area on the impact area of Spring arm has a further possibility of action on the contact spring, which acts in the sense of increasing the contact force.
Figure imgaf001
EP05017350A 2004-08-12 2005-08-10 Relay Withdrawn EP1626427A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410039985 DE102004039985A1 (en) 2004-08-12 2004-08-12 relay

Publications (2)

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

Family

ID=35207662

Family Applications (1)

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EP05017350A Withdrawn EP1626427A3 (en) 2004-08-12 2005-08-10 Relay

Country Status (2)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010828B3 (en) 2006-03-07 2007-05-03 Tyco Electronics Amp Gmbh Electric switching element, especially relay, has swiveling levers-type switching mechanism
US9281147B2 (en) 2013-12-30 2016-03-08 Elbex Video Ltd. Mechanical latching relays and method for operating the relays
IT201800004850A1 (en) * 2018-04-24 2019-10-24 RELAYS FOR INTRINSICALLY SAFE SYSTEMS
DE102019117804B4 (en) * 2019-07-02 2021-08-12 Johnson Electric Germany GmbH & Co. KG Switching device with an electrical contact system

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 (en) * 1970-04-22 1971-11-11 Matsushita Electric Works Ltd Electromagnetic relay
US4296393A (en) * 1979-01-25 1981-10-20 Hans Sauer Contact spring arrangement for an electromagnetic relay
EP0666580A1 (en) * 1994-02-04 1995-08-09 BITRON S.p.A. Improved relay with a movable assembly having a dampening effect

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3019080B1 (en) * 1998-10-16 2000-03-13 日本電気株式会社 Electromagnetic relay

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 (en) * 1970-04-22 1971-11-11 Matsushita Electric Works Ltd Electromagnetic relay
US4296393A (en) * 1979-01-25 1981-10-20 Hans Sauer Contact spring arrangement for an electromagnetic relay
EP0666580A1 (en) * 1994-02-04 1995-08-09 BITRON S.p.A. Improved relay with a movable assembly having a dampening effect

Also Published As

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

Similar Documents

Publication Publication Date Title
DE102019123940A1 (en) Vehicle seat
EP1626427A3 (en) Relay
DE1301181B (en) Magnetic actuation device
DE3232137C2 (en) Electrically operated driving tool for staples and fasteners
EP1310613A3 (en) Supporting device for a cover strip
EP0697706A3 (en) Armature holding structure for an electromagnetic relay
DE1465179B2 (en) ELECTRIC INERTIA SWITCH
EP2888080A2 (en) Hand-held tool
EP2228811A3 (en) Switch insert of an electrical installation device
DE4028390A1 (en) ELECTROMAGNETICALLY WORKING JACQUARD CONTROL DEVICE
DE3304302C2 (en) Electrically operated device for driving fasteners
DE826346C (en) Jack with clamping hoist
DE962197C (en) Lifting device with clamp switch mechanism
DE102006047644A1 (en) Autonomous eccentric tappet gripping device for emergency braking of lift, has accelerating weight falling on contacts and closing short circuit to stop lifting to next floor and to block further lifting movement during breaking of spring
DE416596C (en) Hammer provided with a flexible handle
DE298290C (en)
AT216983B (en) Device for shelling nails, metal tips, staples or the like.
DE61222C (en) Electric clock
EP1353101A3 (en) Method to electrically control an electromagnetic valve and device for carrying out the method
DE170791C (en)
DE251022C (en)
DE183911C (en)
DE379278C (en) Electrical shock contact for doors, windows, cassettes, etc. like
DE1438966C (en) Direct acting electromagnetic release
DE3406727A1 (en) Electrically operated device for driving fastening means into place

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: H01H 50/60 20060101ALI20070323BHEP

Ipc: H01H 1/50 20060101ALI20070323BHEP

Ipc: H01H 50/16 20060101AFI20051114BHEP

17P Request for examination filed

Effective date: 20070705

17Q First examination report despatched

Effective date: 20070829

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080109