EP4604164A4 - Relais - Google Patents

Relais

Info

Publication number
EP4604164A4
EP4604164A4 EP23876743.8A EP23876743A EP4604164A4 EP 4604164 A4 EP4604164 A4 EP 4604164A4 EP 23876743 A EP23876743 A EP 23876743A EP 4604164 A4 EP4604164 A4 EP 4604164A4
Authority
EP
European Patent Office
Prior art keywords
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.)
Pending
Application number
EP23876743.8A
Other languages
English (en)
French (fr)
Other versions
EP4604164A1 (de
Inventor
Wenguang Dai
Meng Wang
Liji Su
Songsheng Chen
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 Electric Power Controls Co Ltd
Original Assignee
Xiamen Hongfa Electric Power Controls 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
Application filed by Xiamen Hongfa Electric Power Controls Co Ltd filed Critical Xiamen Hongfa Electric Power Controls Co Ltd
Publication of EP4604164A1 publication Critical patent/EP4604164A1/de
Publication of EP4604164A4 publication Critical patent/EP4604164A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/38—Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Electromagnets (AREA)
EP23876743.8A 2022-10-12 2023-10-11 Relais Pending EP4604164A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211248733.8A CN117877930A (zh) 2022-10-12 2022-10-12 继电器
PCT/CN2023/124058 WO2024078542A1 (zh) 2022-10-12 2023-10-11 继电器

Publications (2)

Publication Number Publication Date
EP4604164A1 EP4604164A1 (de) 2025-08-20
EP4604164A4 true EP4604164A4 (de) 2026-01-28

Family

ID=90579888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23876743.8A Pending EP4604164A4 (de) 2022-10-12 2023-10-11 Relais

Country Status (5)

Country Link
EP (1) EP4604164A4 (de)
JP (1) JP2025533270A (de)
KR (1) KR20250087653A (de)
CN (1) CN117877930A (de)
WO (1) WO2024078542A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121054436A (zh) * 2024-05-30 2025-12-02 厦门宏发电力电器有限公司 继电器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014157830A (ja) * 2014-04-21 2014-08-28 Panasonic Corp 接点装置
CN216528650U (zh) * 2021-12-01 2022-05-13 昆山国力源通新能源科技有限公司 抗短路电流触头结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079325Y2 (ja) * 1988-09-27 1995-03-06 松下電工株式会社 密封型リレー
CN110349811B (zh) * 2019-08-08 2024-11-08 东莞市中汇瑞德电子股份有限公司 高容量继电器的抗短路结构
CN212182232U (zh) * 2020-07-08 2020-12-18 尼普顿电器（昆山）有限公司 触点磨损后仍能承载大电流冲击的直流继电器
CN218730704U (zh) * 2022-10-12 2023-03-24 厦门宏发电力电器有限公司 继电器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014157830A (ja) * 2014-04-21 2014-08-28 Panasonic Corp 接点装置
CN216528650U (zh) * 2021-12-01 2022-05-13 昆山国力源通新能源科技有限公司 抗短路电流触头结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024078542A1 *

Also Published As

Publication number Publication date
WO2024078542A1 (zh) 2024-04-18
JP2025533270A (ja) 2025-10-03
CN117877930A (zh) 2024-04-12
KR20250087653A (ko) 2025-06-16
EP4604164A1 (de) 2025-08-20

Similar Documents

Publication Publication Date Title
EP4021047A4 (de) Authentisierung für relais
EP4300533A4 (de) Relais
EP3929958A4 (de) Relais
EP4133763A4 (de) Relaisentdeckungspool für sidelink
EP4358109A4 (de) Mehrphasiges elektromagnetisches relais
EP3929959A4 (de) Relais
EP4329214A4 (de) Drahtloses relaissystem
EP4376042A4 (de) Elektromagnetisches relais
EP4604164A4 (de) Relais
EP3746029A4 (de) Relaisschale
EP4604163A4 (de) Schubstangenanordnung und relais
EP4276876A4 (de) Elektromagnetisches relais
EP4300535A4 (de) Relais
EP4250328A4 (de) Relais
EP4407650A4 (de) Kontaktor
EP4411779A4 (de) Elektromagnetisches relais
EP4604158A4 (de) Relais
EP4604159A4 (de) Relais
EP4439616A4 (de) Gleichstromrelais
EP3961669A4 (de) Relaisspulenanordnung
JP1721671S (ja) 電磁継電器
JP1721672S (ja) 電磁継電器
EP4276877A4 (de) Elektromagnetisches relais
EP3968351C0 (de) Elektromagnetisches relais
EP4230488A4 (de) Relaisventil

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250512

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H01H0050640000

Ipc: H01H0050540000

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260107

RIC1 Information provided on ipc code assigned before grant

Ipc: H01H 50/54 20060101AFI20251222BHEP

Ipc: H01H 1/54 20060101ALI20251222BHEP

Ipc: H01H 50/04 20060101ALI20251222BHEP

Ipc: H01H 50/64 20060101ALI20251222BHEP

Ipc: H01H 9/44 20060101ALN20251222BHEP