MX348124B - Contact mechanism. - Google Patents

Contact mechanism.

Info

Publication number
MX348124B
MX348124B MX2015003165A MX2015003165A MX348124B MX 348124 B MX348124 B MX 348124B MX 2015003165 A MX2015003165 A MX 2015003165A MX 2015003165 A MX2015003165 A MX 2015003165A MX 348124 B MX348124 B MX 348124B
Authority
MX
Mexico
Prior art keywords
electromagnetic iron
piece
movable contact
fixed contact
contact terminal
Prior art date
Application number
MX2015003165A
Other languages
Spanish (es)
Other versions
MX2015003165A (en
Inventor
Kei Takahashi
Yuji Kozai
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of MX2015003165A publication Critical patent/MX2015003165A/en
Publication of MX348124B publication Critical patent/MX348124B/en

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
    • 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
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • 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
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • 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
    • H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection
    • H01H50/646—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection intermediate part being a blade spring
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Push-Button Switches (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

A contact mechanism (50) in which a fixed contact (52) provided to a fixed contact terminal (51) and a movable contact (56) provided to a movable contact piece (60) face each other so as to be attachable/detachable, wherein at least one pair of first and second electromagnetic iron pieces (90, 91) disposed so that both end sections face each other are positioned so as to face the fixed contact terminal (51) and the movable contact piece (60), respectively. An insulating means for preventing, when the fixed contact (52) and the movable contact (56) come into contact with each other and the fixed contact terminal (51) and a movable contact terminal (54) enter a conducting state, both end sections of the first electromagnetic iron piece (90) and the second electromagnetic iron piece (91) from attracting each other and the fixed contact terminal (51) and the movable contact terminal (54) from conducting through the first electromagnetic iron piece (90) and the second electromagnetic iron piece (91), is provided on an electrical path passing between the fixed contact terminal (51) and the movable contact piece (60) through the first electromagnetic iron piece (90) and the second electromagnetic iron piece (91).
MX2015003165A 2013-07-12 2014-06-18 Contact mechanism. MX348124B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013146886A JP5720729B2 (en) 2013-07-12 2013-07-12 Contact mechanism
PCT/JP2014/066177 WO2015005082A1 (en) 2013-07-12 2014-06-18 Contact mechanism

Publications (2)

Publication Number Publication Date
MX2015003165A MX2015003165A (en) 2015-07-14
MX348124B true MX348124B (en) 2017-05-26

Family

ID=52279768

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003165A MX348124B (en) 2013-07-12 2014-06-18 Contact mechanism.

Country Status (7)

Country Link
EP (1) EP3021341B1 (en)
JP (1) JP5720729B2 (en)
CN (1) CN204632680U (en)
BR (1) BR112015004481A2 (en)
MX (1) MX348124B (en)
RU (1) RU2015107309A (en)
WO (1) WO2015005082A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6471678B2 (en) 2015-10-29 2019-02-20 オムロン株式会社 Contact piece unit and relay
JP6414019B2 (en) 2015-10-29 2018-10-31 オムロン株式会社 relay
JP6458705B2 (en) 2015-10-29 2019-01-30 オムロン株式会社 relay
EP3321947B1 (en) 2016-11-15 2019-10-30 Kamstrup A/S Tampering safe bi-stable relay for high currents
JP6376231B1 (en) * 2017-02-28 2018-08-22 オムロン株式会社 Electromagnetic relay and smart meter
JP6857092B2 (en) * 2017-06-28 2021-04-14 富士通コンポーネント株式会社 Electromagnetic relay
JP6922534B2 (en) * 2017-08-04 2021-08-18 オムロン株式会社 Electromagnetic relay
CN110164719B (en) * 2019-06-04 2020-05-19 珠海格力电器股份有限公司 Switching device, method and apparatus for preventing contact adhesion in switching device
CN112863944B (en) * 2021-02-07 2021-09-21 三友联众集团股份有限公司 Electromagnetic induction shock-resistant relay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0419937A (en) * 1990-05-15 1992-01-23 Matsushita Electric Works Ltd Contact device of relay
JPH06103878A (en) * 1992-09-22 1994-04-15 Matsushita Electric Works Ltd Contact opening and closing device
JP3791215B2 (en) * 1998-11-25 2006-06-28 松下電工株式会社 relay
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

Also Published As

Publication number Publication date
EP3021341A1 (en) 2016-05-18
RU2015107309A (en) 2017-08-17
JP2015018767A (en) 2015-01-29
EP3021341A4 (en) 2017-05-03
MX2015003165A (en) 2015-07-14
WO2015005082A1 (en) 2015-01-15
JP5720729B2 (en) 2015-05-20
EP3021341B1 (en) 2019-10-23
CN204632680U (en) 2015-09-09
BR112015004481A2 (en) 2017-07-04

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