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EP2009665A3 - Bipolar relay - Google Patents

Bipolar relay Download PDF

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Publication number
EP2009665A3
EP2009665A3 EP08009063A EP08009063A EP2009665A3 EP 2009665 A3 EP2009665 A3 EP 2009665A3 EP 08009063 A EP08009063 A EP 08009063A EP 08009063 A EP08009063 A EP 08009063A EP 2009665 A3 EP2009665 A3 EP 2009665A3
Authority
EP
European Patent Office
Prior art keywords
relay
contact
pole
contact spring
relays
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
EP08009063A
Other languages
German (de)
French (fr)
Other versions
EP2009665B1 (en
EP2009665A2 (en
Inventor
Rainer Schmelz
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.)
Gruner AG
Original Assignee
Gruner 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 Gruner AG filed Critical Gruner AG
Publication of EP2009665A2 publication Critical patent/EP2009665A2/en
Publication of EP2009665A3 publication Critical patent/EP2009665A3/en
Application granted granted Critical
Publication of EP2009665B1 publication Critical patent/EP2009665B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H2050/049—Assembling or mounting multiple relays in one common housing
    • 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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement
    • H01H50/642—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement intermediate part being generally a slide plate, e.g. a card

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)

Abstract

Das erfindungsgemäße 2-poliges Relais (1) umfasst zwei 1-polige Relais (2), die jeweils mindestens eine, jeweils den Stromkreis zwischen einem ersten und einem zweiten Relaiskontakt (3, 4) schließende oder unterbrechende Kontaktfeder (5) aufweisen, deren eines Ende jeweils leitend mit dem ersten Relaiskontakt (3) verbunden ist und über deren anderes, freies Ende (6) jeweils der Stromkreis in einer ersten Relaisposition der Kontaktfeder (5) geschlossen oder in einer zweiten Relaisposition der Kontaktfeder (5) unterbrochen ist, und einen Magnetantrieb (8) zum synchronen Auslenken der Kontaktfedern (5) der zwei 1-poligen Relais (2) in die jeweilige Relaisposition, wobei die zwei 1-poligen Relais (2) voneinander in Auslenkrichtung ihrer Kontaktfedern (5) beabstandet sind und der Magnetantrieb (8) zwischen den beiden Relais (2) angeordnet ist.

Figure imgaf001
The inventive 2-pole relay (1) comprises two 1-pole relay (2), each having at least one, in each case the circuit between a first and a second relay contact (3, 4) closing or interrupting contact spring (5), one of which End is respectively conductively connected to the first relay contact (3) and via the other, free end (6) in each case the circuit in a first relay position of the contact spring (5) is closed or interrupted in a second relay position of the contact spring (5), and a Magnetic drive (8) for synchronously deflecting the contact springs (5) of the two 1-pole relays (2) in the respective relay position, the two 1-pole relay (2) are spaced apart in the deflection of their contact springs (5) and the magnetic drive ( 8) between the two relays (2) is arranged.
Figure imgaf001
EP20080009063 2007-06-26 2008-05-16 Bipolar relay Active EP2009665B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007029633A DE102007029633A1 (en) 2007-06-26 2007-06-26 2-pole relay

Publications (3)

Publication Number Publication Date
EP2009665A2 EP2009665A2 (en) 2008-12-31
EP2009665A3 true EP2009665A3 (en) 2009-07-22
EP2009665B1 EP2009665B1 (en) 2012-09-26

Family

ID=39769611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080009063 Active EP2009665B1 (en) 2007-06-26 2008-05-16 Bipolar relay

Country Status (4)

Country Link
EP (1) EP2009665B1 (en)
DE (1) DE102007029633A1 (en)
ES (1) ES2395893T3 (en)
PT (1) PT2009665E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2394285B8 (en) * 2009-02-04 2016-02-24 Hongfa Holdings U.S., Inc. Electromagnetic relay assembly
US8203403B2 (en) 2009-08-27 2012-06-19 Tyco Electronics Corporation Electrical switching devices having moveable terminals
JP5821030B2 (en) * 2011-07-27 2015-11-24 パナソニックＩｐマネジメント株式会社 Electromagnetic relay
DE102012203961B3 (en) * 2012-03-14 2013-04-25 Gruner Ag Multi-polar relay arrangement, has switching pole whose terminals arranged between terminals of another switching pole, where one of terminals of latter pole is connected with its associated switching pole contact over connection contact
ITRM20120279A1 (en) 2012-06-15 2013-12-16 Bitron Spa PERFECT RELAY.
CN103594291B (en) * 2013-11-15 2015-11-25 浙江正泰电器股份有限公司 bipolar magnetic latching relay
CN106158514A (en) * 2015-04-27 2016-11-23 广西睿奕科技发展有限公司 A kind of two circuit magnetic latching relay
CN105869955A (en) * 2016-06-13 2016-08-17 浙江格蕾特电器股份有限公司 Cross-group double-group magnetic latching relay
CN107134392A (en) * 2017-06-06 2017-09-05 广西睿奕科技发展有限公司 It is a kind of can cut off the one of zero line and live wire simultaneously and enter four go out type two-way magnetic latching relay
CN119008326A (en) * 2023-05-18 2024-11-22 厦门宏发电力电器有限公司 Relay device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430579A (en) * 1982-08-23 1984-02-07 Automatic Switch Company Electrically operated, mechanically held electrical switching device
EP0313385A2 (en) * 1987-10-22 1989-04-26 Nec Corporation Electromagnetic relay
DE4019236A1 (en) * 1989-12-07 1991-06-13 Matsushita Electric Works Ltd Rolling electrical contact preventing cold welding
WO1998040898A2 (en) * 1997-03-08 1998-09-17 Blp Components Limited Two pole contactor
DE10162585C1 (en) * 2001-12-19 2003-04-24 Gruner Ag Electrical relay has auxiliary spring acting on switched contact spring in closed contact position for reducing rebound
GB2413703A (en) * 2004-04-30 2005-11-02 Blp Components Ltd Electrical contactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279838B (en) * 1964-12-16 1968-10-10 Heinrich List Electromagnetic relay
US5359305A (en) * 1992-06-15 1994-10-25 Matsushita Electric Works, Ltd. Electromagnetic relay
US6563409B2 (en) * 2001-03-26 2003-05-13 Klaus A. Gruner Latching magnetic relay assembly
DE10249697B3 (en) 2002-10-25 2004-04-15 Gruner Ag Electromagnetic relay with 2 parallel contact springs held in contact closed position via respective ends of flat spring pivoted at its centre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430579A (en) * 1982-08-23 1984-02-07 Automatic Switch Company Electrically operated, mechanically held electrical switching device
EP0313385A2 (en) * 1987-10-22 1989-04-26 Nec Corporation Electromagnetic relay
DE4019236A1 (en) * 1989-12-07 1991-06-13 Matsushita Electric Works Ltd Rolling electrical contact preventing cold welding
WO1998040898A2 (en) * 1997-03-08 1998-09-17 Blp Components Limited Two pole contactor
DE10162585C1 (en) * 2001-12-19 2003-04-24 Gruner Ag Electrical relay has auxiliary spring acting on switched contact spring in closed contact position for reducing rebound
GB2413703A (en) * 2004-04-30 2005-11-02 Blp Components Ltd Electrical contactor

Also Published As

Publication number Publication date
PT2009665E (en) 2012-12-07
DE102007029633A1 (en) 2009-01-02
ES2395893T3 (en) 2013-02-15
EP2009665B1 (en) 2012-09-26
EP2009665A2 (en) 2008-12-31

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