KR102633487B1 - 전자 접촉기 - Google Patents

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Publication number
KR102633487B1
KR102633487B1 KR1020237017270A KR20237017270A KR102633487B1 KR 102633487 B1 KR102633487 B1 KR 102633487B1 KR 1020237017270 A KR1020237017270 A KR 1020237017270A KR 20237017270 A KR20237017270 A KR 20237017270A KR 102633487 B1 KR102633487 B1 KR 102633487B1
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KR
South Korea
Prior art keywords
iron core
core
fixed
coil
slits
Prior art date
Application number
KR1020237017270A
Other languages
English (en)
Korean (ko)
Other versions
KR20230077755A (ko
Inventor
가츠토시 이카라시
쇼고 소타
Original Assignee
미쓰비시덴키 가부시키가이샤
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.)
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Publication date
Application filed by 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시덴키 가부시키가이샤
Publication of KR20230077755A publication Critical patent/KR20230077755A/ko
Application granted granted Critical
Publication of KR102633487B1 publication Critical patent/KR102633487B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
KR1020237017270A 2021-03-19 2021-03-19 전자 접촉기 KR102633487B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/011310 WO2022195835A1 (ja) 2021-03-19 2021-03-19 電磁接触器

Publications (2)

Publication Number Publication Date
KR20230077755A KR20230077755A (ko) 2023-06-01
KR102633487B1 true KR102633487B1 (ko) 2024-02-06

Family

ID=80629669

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237017270A KR102633487B1 (ko) 2021-03-19 2021-03-19 전자 접촉기

Country Status (4)

Country Link
JP (1) JP7008888B1 (ja)
KR (1) KR102633487B1 (ja)
CN (1) CN116547769B (ja)
WO (1) WO2022195835A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147263A (en) 1975-06-13 1976-12-17 Fujitsu Ltd Etching method of insulating film
JPH07263219A (ja) * 1994-03-18 1995-10-13 Mitsubishi Electric Corp 直流電磁石装置及び電磁接触器
JP3617101B2 (ja) * 1995-02-17 2005-02-02 三菱電機株式会社 直流操作形電磁接触器
JP4143896B2 (ja) * 2002-04-23 2008-09-03 富士電機機器制御株式会社 電磁石
JP2014056768A (ja) * 2012-09-13 2014-03-27 Fuji Electric Fa Components & Systems Co Ltd 電磁接触器
CN104584173B (zh) * 2012-11-05 2017-03-08 三菱电机株式会社 电磁接触器
CN103985602B (zh) * 2014-05-30 2015-10-28 成都海沃斯电气技术有限公司 交流接触器e型铁芯
EP3432335A4 (en) * 2016-03-16 2019-03-20 Fuji Electric Fa Components & Systems Co., Ltd. DRIVE DEVICE FOR AN ACTUATING COIL FOR ELECTROMAGNETIC PROTECTION

Also Published As

Publication number Publication date
KR20230077755A (ko) 2023-06-01
JP7008888B1 (ja) 2022-01-25
WO2022195835A1 (ja) 2022-09-22
JPWO2022195835A1 (ja) 2022-09-22
CN116547769A (zh) 2023-08-04
CN116547769B (zh) 2024-05-14

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