EP3185273A1 - Relais bistable - Google Patents

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Publication number
EP3185273A1
EP3185273A1 EP16205806.9A EP16205806A EP3185273A1 EP 3185273 A1 EP3185273 A1 EP 3185273A1 EP 16205806 A EP16205806 A EP 16205806A EP 3185273 A1 EP3185273 A1 EP 3185273A1
Authority
EP
European Patent Office
Prior art keywords
flux guides
core
magnetic
flux
stable relay
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Withdrawn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
EP16205806.9A
Other languages
German (de)
English (en)
Inventor
Guruprasad Sosale
Günther MECHLER
Veronica BIAGINI
Adrian Hozoi
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3185273A1 publication Critical patent/EP3185273A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/27—Relays with armature having two stable magnetic states and operated by change from one state to the other
    • 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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • H01H2050/225—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed with yoke and armature formed by identical stacked laminates, e.g. punched in one and the same tool
    • 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
    • H01H2051/2218—Polarised relays with rectilinearly movable armature having at least one movable permanent magnet
EP16205806.9A 2015-12-22 2016-12-21 Relais bistable Withdrawn EP3185273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15003650 2015-12-22

Publications (1)

Publication Number Publication Date
EP3185273A1 true EP3185273A1 (fr) 2017-06-28

Family

ID=55022252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16205806.9A Withdrawn EP3185273A1 (fr) 2015-12-22 2016-12-21 Relais bistable

Country Status (1)

Country Link
EP (1) EP3185273A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193041A (en) * 1986-07-22 1988-01-27 Bach & Co Relay
EP0974155B1 (fr) 1997-04-11 2002-10-02 Siemens Energy & Automation, Inc. Mecanisme de declenchement pour un relais de surcharge
US20090039989A1 (en) * 2006-04-05 2009-02-12 Abb Technology Ag Electromagnetic actuator, in particular for a medium voltage switch
DE102009043105A1 (de) 2008-11-12 2010-05-20 Abb Ag Elektrisches Überlastrelais mit einer Kontaktbrücke
JP2012102398A (ja) * 2010-10-15 2012-05-31 Dowa Metaltech Kk 銅合金板材およびその製造方法
US20130229246A1 (en) * 2010-11-30 2013-09-05 Ken Fujita Latching relay

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193041A (en) * 1986-07-22 1988-01-27 Bach & Co Relay
EP0974155B1 (fr) 1997-04-11 2002-10-02 Siemens Energy & Automation, Inc. Mecanisme de declenchement pour un relais de surcharge
US20090039989A1 (en) * 2006-04-05 2009-02-12 Abb Technology Ag Electromagnetic actuator, in particular for a medium voltage switch
DE102009043105A1 (de) 2008-11-12 2010-05-20 Abb Ag Elektrisches Überlastrelais mit einer Kontaktbrücke
JP2012102398A (ja) * 2010-10-15 2012-05-31 Dowa Metaltech Kk 銅合金板材およびその製造方法
US20130229246A1 (en) * 2010-11-30 2013-09-05 Ken Fujita Latching relay

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