EP3968351C0 - Elektromagnetisches relais - Google Patents

Elektromagnetisches relais

Info

Publication number
EP3968351C0
EP3968351C0 EP21196704.7A EP21196704A EP3968351C0 EP 3968351 C0 EP3968351 C0 EP 3968351C0 EP 21196704 A EP21196704 A EP 21196704A EP 3968351 C0 EP3968351 C0 EP 3968351C0
Authority
EP
European Patent Office
Prior art keywords
electromagnetic relay
relay
electromagnetic
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.)
Active
Application number
EP21196704.7A
Other languages
English (en)
French (fr)
Other versions
EP3968351A1 (de
EP3968351B1 (de
Inventor
Maosong Zhang
Yiqing Zhu
Zhonghua Tan
Jinqiang Liu
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.)
Xiamen Hongfa Electroacoustic Co Ltd
Original Assignee
Xiamen Hongfa Electroacoustic Co Ltd
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
Priority claimed from CN202010966508.2A external-priority patent/CN112151306B/zh
Priority claimed from CN202110697109.5A external-priority patent/CN113421797B/zh
Application filed by Xiamen Hongfa Electroacoustic Co Ltd filed Critical Xiamen Hongfa Electroacoustic Co Ltd
Publication of EP3968351A1 publication Critical patent/EP3968351A1/de
Application granted granted Critical
Publication of EP3968351B1 publication Critical patent/EP3968351B1/de
Publication of EP3968351C0 publication Critical patent/EP3968351C0/de
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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
EP21196704.7A 2020-09-15 2021-09-14 Elektromagnetisches relais Active EP3968351B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010966508.2A CN112151306B (zh) 2020-09-15 2020-09-15 一种可应用于三相交流电的电磁继电器
CN202110697109.5A CN113421797B (zh) 2021-06-23 2021-06-23 一种电磁继电器

Publications (3)

Publication Number Publication Date
EP3968351A1 EP3968351A1 (de) 2022-03-16
EP3968351B1 EP3968351B1 (de) 2024-07-31
EP3968351C0 true EP3968351C0 (de) 2024-07-31

Family

ID=77801473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21196704.7A Active EP3968351B1 (de) 2020-09-15 2021-09-14 Elektromagnetisches relais

Country Status (2)

Country Link
EP (1) EP3968351B1 (de)
ES (1) ES2984884T3 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1075619B (it) * 1977-02-02 1985-04-22 Equipaggiamenti Meccanico Elet Rele' elettromagnetico piatto
DE50114781D1 (de) * 2000-04-03 2009-05-07 Elesta Relays Gmbh Relais
CH698492B1 (de) * 2006-03-20 2009-08-31 Elesta Relays Gmbh Relais.
HRP20160626T1 (hr) * 2009-02-04 2016-07-29 Hongfa Holdings U.S., Inc. Sklop elektromagnetskog releja

Also Published As

Publication number Publication date
EP3968351A1 (de) 2022-03-16
ES2984884T3 (es) 2024-10-31
EP3968351B1 (de) 2024-07-31

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