JPWO2023095485A1 - - Google Patents

Info

Publication number
JPWO2023095485A1
JPWO2023095485A1 JP2023563554A JP2023563554A JPWO2023095485A1 JP WO2023095485 A1 JPWO2023095485 A1 JP WO2023095485A1 JP 2023563554 A JP2023563554 A JP 2023563554A JP 2023563554 A JP2023563554 A JP 2023563554A JP WO2023095485 A1 JPWO2023095485 A1 JP WO2023095485A1
Authority
JP
Japan
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
JP2023563554A
Other versions
JP7490152B2 (ja
JPWO2023095485A5 (ja
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 filed Critical
Publication of JPWO2023095485A1 publication Critical patent/JPWO2023095485A1/ja
Publication of JPWO2023095485A5 publication Critical patent/JPWO2023095485A5/ja
Application granted granted Critical
Publication of JP7490152B2 publication Critical patent/JP7490152B2/ja
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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • 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
    • H01H50/54—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
    • 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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP2023563554A 2021-11-26 2022-10-14 開閉器 Active JP7490152B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021192248 2021-11-26
JP2021192248 2021-11-26
PCT/JP2022/038412 WO2023095485A1 (ja) 2021-11-26 2022-10-14 開閉器

Publications (3)

Publication Number Publication Date
JPWO2023095485A1 true JPWO2023095485A1 (ja) 2023-06-01
JPWO2023095485A5 JPWO2023095485A5 (ja) 2024-03-13
JP7490152B2 JP7490152B2 (ja) 2024-05-24

Family

ID=86539272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023563554A Active JP7490152B2 (ja) 2021-11-26 2022-10-14 開閉器

Country Status (4)

Country Link
EP (1) EP4439604A1 (ja)
JP (1) JP7490152B2 (ja)
CN (1) CN118451524A (ja)
WO (1) WO2023095485A1 (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5992603B2 (ja) * 2013-03-27 2016-09-14 三菱電機株式会社 開閉装置
JP2021051978A (ja) 2019-09-26 2021-04-01 パナソニックＩｐマネジメント株式会社 接点装置および当該接点装置を搭載した電磁継電器

Also Published As

Publication number Publication date
EP4439604A1 (en) 2024-10-02
CN118451524A (zh) 2024-08-06
WO2023095485A1 (ja) 2023-06-01
JP7490152B2 (ja) 2024-05-24

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