KR20230125829A - 리프팅 마그넷에 의한 강판의 매달아 올림 방법 및 리프팅 마그넷 그리고 리프팅 마그넷을 사용한 강판의 제조 방법 - Google Patents

리프팅 마그넷에 의한 강판의 매달아 올림 방법 및 리프팅 마그넷 그리고 리프팅 마그넷을 사용한 강판의 제조 방법 Download PDF

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Publication number
KR20230125829A
KR20230125829A KR1020237026090A KR20237026090A KR20230125829A KR 20230125829 A KR20230125829 A KR 20230125829A KR 1020237026090 A KR1020237026090 A KR 1020237026090A KR 20237026090 A KR20237026090 A KR 20237026090A KR 20230125829 A KR20230125829 A KR 20230125829A
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KR
South Korea
Prior art keywords
magnetic flux
lifting
coil
steel plate
lifting magnet
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
KR1020237026090A
Other languages
English (en)
Korean (ko)
Inventor
유키 다카키
유사쿠 다케무라
아츠시 구리모토
아야카 가와이
Original Assignee
제이에프이 스틸 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.)
Filing date
Publication date
Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20230125829A publication Critical patent/KR20230125829A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
    • B66C1/08—Circuits therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
KR1020237026090A 2021-02-26 2021-12-15 리프팅 마그넷에 의한 강판의 매달아 올림 방법 및 리프팅 마그넷 그리고 리프팅 마그넷을 사용한 강판의 제조 방법 Pending KR20230125829A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021031240 2021-02-26
JPJP-P-2021-031240 2021-02-26
PCT/JP2021/046215 WO2022180993A1 (ja) 2021-02-26 2021-12-15 リフティングマグネットによる鋼板の吊り上げ方法及びリフティングマグネットならびにリフティングマグネットを使用した鋼板の製造方法

Publications (1)

Publication Number Publication Date
KR20230125829A true KR20230125829A (ko) 2023-08-29

Family

ID=83048034

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237026090A Pending KR20230125829A (ko) 2021-02-26 2021-12-15 리프팅 마그넷에 의한 강판의 매달아 올림 방법 및 리프팅 마그넷 그리고 리프팅 마그넷을 사용한 강판의 제조 방법

Country Status (6)

Country Link
US (1) US12441589B2 (https=)
EP (1) EP4257532A4 (https=)
JP (1) JP7306574B2 (https=)
KR (1) KR20230125829A (https=)
CN (1) CN116888062A (https=)
WO (1) WO2022180993A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025025554A (ja) * 2023-08-09 2025-02-21 Ｊｆｅスチール株式会社 鋼板の吊上方法及び吊上装置、並びに、鋼板の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02295889A (ja) 1989-05-11 1990-12-06 Nippon Steel Corp リフティングマグネットクレーン装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225361A (en) * 1975-08-20 1977-02-25 Nishishiba Denki Kk Apparatus for controlling lifting up electromagnet
JPS5266258A (en) 1975-12-01 1977-06-01 Nishishiba Denki Kk Confirmation device of adsorbed plate number of lifting electromagnet
JPS52118756A (en) 1976-03-29 1977-10-05 Sumitomo Heavy Ind Ltd Hanging electromagnet
JPS5924715B2 (ja) 1978-09-21 1984-06-11 住友重機械工業株式会社 吊上電磁石の吊上鋼板枚数自動選別制御装置
JPS6362479U (https=) * 1986-10-13 1988-04-25
CN1225188A (zh) * 1997-08-04 1999-08-04 瑞尔菲克斯公司 带有一个安全装置的电永久磁铁起重机
CN101891105B (zh) * 2010-06-17 2014-01-15 武汉港迪电气有限公司 吸吊多层钢板的电永磁吊具
KR20120073164A (ko) * 2012-05-14 2012-07-04 최규철 후판 이송시스템
DE112013004264B4 (de) * 2012-08-31 2023-03-09 Uttam Sarda Elektropermanentmagnetische Haltevorrichtung mit Magnetflusssensor
CN203903761U (zh) * 2014-07-01 2014-10-29 宁波丰欣电磁科技有限公司 一种吊运钢材的电磁铁
WO2019107504A1 (ja) 2017-11-29 2019-06-06 Ｊｆｅスチール株式会社 リフティングマグネット用取り付け磁極、鋼材吊上げ用磁極付リフティングマグネット、鋼材の搬送方法、並びに鋼板の製造方法
CN111532957B (zh) * 2020-04-30 2021-09-28 湖南中科电气股份有限公司 一种电磁吊具及其控制方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02295889A (ja) 1989-05-11 1990-12-06 Nippon Steel Corp リフティングマグネットクレーン装置

Also Published As

Publication number Publication date
JP7306574B2 (ja) 2023-07-11
WO2022180993A1 (ja) 2022-09-01
US20240101396A1 (en) 2024-03-28
CN116888062A (zh) 2023-10-13
EP4257532A1 (en) 2023-10-11
EP4257532A4 (en) 2024-05-22
JPWO2022180993A1 (https=) 2022-09-01
US12441589B2 (en) 2025-10-14

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