JPWO2022130552A1 - - Google Patents

Info

Publication number
JPWO2022130552A1
JPWO2022130552A1 JP2022569411A JP2022569411A JPWO2022130552A1 JP WO2022130552 A1 JPWO2022130552 A1 JP WO2022130552A1 JP 2022569411 A JP2022569411 A JP 2022569411A JP 2022569411 A JP2022569411 A JP 2022569411A JP WO2022130552 A1 JPWO2022130552 A1 JP WO2022130552A1
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
JP2022569411A
Other languages
Japanese (ja)
Other versions
JP7412600B2 (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 JPWO2022130552A1 publication Critical patent/JPWO2022130552A1/ja
Application granted granted Critical
Publication of JP7412600B2 publication Critical patent/JP7412600B2/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
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H2071/249—Electromagnetic mechanisms with part of the magnetic circuit being in the normal current path in the circuit breaker, e.g. yoke, fixed contact and arc-runner are made out of one single conductive element

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
JP2022569411A 2020-12-17 2020-12-17 過電流引外し装置およびこれを用いた回路遮断器 Active JP7412600B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/047083 WO2022130552A1 (ja) 2020-12-17 2020-12-17 過電流引外し装置およびこれを用いた回路遮断器

Publications (2)

Publication Number Publication Date
JPWO2022130552A1 true JPWO2022130552A1 (US08080257-20111220-C00005.png) 2022-06-23
JP7412600B2 JP7412600B2 (ja) 2024-01-12

Family

ID=82059220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569411A Active JP7412600B2 (ja) 2020-12-17 2020-12-17 過電流引外し装置およびこれを用いた回路遮断器

Country Status (3)

Country Link
EP (1) EP4266343A4 (US08080257-20111220-C00005.png)
JP (1) JP7412600B2 (US08080257-20111220-C00005.png)
WO (1) WO2022130552A1 (US08080257-20111220-C00005.png)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119705A (ja) * 1983-12-01 1985-06-27 Mitsubishi Mining & Cement Co Ltd 電磁引外し装置
JPH0160334U (US08080257-20111220-C00005.png) * 1987-10-07 1989-04-17
JPH02108236U (US08080257-20111220-C00005.png) * 1981-03-10 1990-08-28
JPH09198974A (ja) * 1996-01-22 1997-07-31 Terasaki Denki Sangyo Kk 引出型回路遮断器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29723307U1 (de) * 1997-04-11 1998-08-06 AEG Niederspannungstechnik GmbH & Co KG, 24534 Neumünster Schneller Überstromauslöser für Gleichstromschnellschalter
JP6109453B1 (ja) * 2015-06-19 2017-04-05 三菱電機株式会社 過電流引外し装置及びこれを用いた回路遮断器
JP7109664B2 (ja) * 2019-05-16 2022-07-29 三菱電機株式会社 過電流引外し装置およびこれを用いた回路遮断器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02108236U (US08080257-20111220-C00005.png) * 1981-03-10 1990-08-28
JPS60119705A (ja) * 1983-12-01 1985-06-27 Mitsubishi Mining & Cement Co Ltd 電磁引外し装置
JPH0160334U (US08080257-20111220-C00005.png) * 1987-10-07 1989-04-17
JPH09198974A (ja) * 1996-01-22 1997-07-31 Terasaki Denki Sangyo Kk 引出型回路遮断器

Also Published As

Publication number Publication date
JP7412600B2 (ja) 2024-01-12
WO2022130552A1 (ja) 2022-06-23
EP4266343A1 (en) 2023-10-25
EP4266343A4 (en) 2024-03-06

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