KR102825104B1 - 솔레노이드 및 개폐기 - Google Patents

솔레노이드 및 개폐기 Download PDF

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Publication number
KR102825104B1
KR102825104B1 KR1020247012393A KR20247012393A KR102825104B1 KR 102825104 B1 KR102825104 B1 KR 102825104B1 KR 1020247012393 A KR1020247012393 A KR 1020247012393A KR 20247012393 A KR20247012393 A KR 20247012393A KR 102825104 B1 KR102825104 B1 KR 102825104B1
Authority
KR
South Korea
Prior art keywords
solenoid
yoke
protrusion
contact
fixed
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.)
Active
Application number
KR1020247012393A
Other languages
English (en)
Korean (ko)
Other versions
KR20240068691A (ko
Inventor
아키라 니시
도모히로 나카타
다카유키 가이
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 of KR20240068691A publication Critical patent/KR20240068691A/ko
Application granted granted Critical
Publication of KR102825104B1 publication Critical patent/KR102825104B1/ko
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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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • 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
    • H01H50/54—Contact 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
    • H01F7/081—Magnetic constructions
    • H01F2007/083—External yoke surrounding the coil bobbin, e.g. made of bent magnetic sheet
    • 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
    • H01F7/081—Magnetic constructions
    • H01F2007/086—Structural details of the armature
    • 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
    • H01F2007/1692—Electromagnets or actuators with two coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
KR1020247012393A 2021-11-09 2021-11-09 솔레노이드 및 개폐기 Active KR102825104B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/041063 WO2023084558A1 (ja) 2021-11-09 2021-11-09 ソレノイドおよび開閉器

Publications (2)

Publication Number Publication Date
KR20240068691A KR20240068691A (ko) 2024-05-17
KR102825104B1 true KR102825104B1 (ko) 2025-06-25

Family

ID=86335227

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247012393A Active KR102825104B1 (ko) 2021-11-09 2021-11-09 솔레노이드 및 개폐기

Country Status (7)

Country Link
US (1) US20240371557A1 (https=)
JP (1) JP7700872B2 (https=)
KR (1) KR102825104B1 (https=)
CN (1) CN118140284A (https=)
DE (1) DE112021008454T5 (https=)
TW (1) TWI850680B (https=)
WO (1) WO2023084558A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048972A (ja) 2012-12-13 2013-03-14 Sanyo Product Co Ltd ソレノイド用電磁石とソレノイドおよびそのソレノイドを用いた遊技機
JP2014214628A (ja) 2013-04-23 2014-11-17 株式会社デンソー スタータ
WO2017149726A1 (ja) 2016-03-03 2017-09-08 株式会社不二越 ソレノイド

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459913U (https=) * 1990-10-01 1992-05-22
JPH11345710A (ja) * 1998-06-02 1999-12-14 Olympus Optical Co Ltd ソレノイドプランジャ
DE19953788A1 (de) * 1999-11-09 2001-05-10 Bosch Gmbh Robert Elektromagnetischer Aktuator
JP2001358014A (ja) 2000-06-14 2001-12-26 Chunichi Denki Kogyo Kk 高感度電磁石
JP2005116554A (ja) 2003-10-02 2005-04-28 Chunichi Denki Kogyo Kk 高感度電磁石
JP4285354B2 (ja) * 2004-07-26 2009-06-24 株式会社デンソー リニアソレノイドおよび電磁弁
JP2007281192A (ja) * 2006-04-06 2007-10-25 Shinano Kenshi Co Ltd ソレノイドおよびこれを用いたポンプ
WO2017076447A1 (en) * 2015-11-05 2017-05-11 Abb Schweiz Ag An electromagnet device
JP6642483B2 (ja) 2016-11-04 2020-02-05 株式会社Ｓｏｋｅｎ 電磁継電器
JP2020170778A (ja) * 2019-04-02 2020-10-15 株式会社エスクラフト ソレノイド

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048972A (ja) 2012-12-13 2013-03-14 Sanyo Product Co Ltd ソレノイド用電磁石とソレノイドおよびそのソレノイドを用いた遊技機
JP2014214628A (ja) 2013-04-23 2014-11-17 株式会社デンソー スタータ
WO2017149726A1 (ja) 2016-03-03 2017-09-08 株式会社不二越 ソレノイド

Also Published As

Publication number Publication date
DE112021008454T5 (de) 2024-08-22
CN118140284A (zh) 2024-06-04
KR20240068691A (ko) 2024-05-17
JPWO2023084558A1 (https=) 2023-05-19
JP7700872B2 (ja) 2025-07-01
TW202320092A (zh) 2023-05-16
TWI850680B (zh) 2024-08-01
WO2023084558A1 (ja) 2023-05-19
US20240371557A1 (en) 2024-11-07

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PA0105 International application

Patent event date: 20240415

Patent event code: PA01051R01D

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Patent event date: 20240415

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Comment text: Notification of reason for refusal

Patent event date: 20250218

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

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Patent event date: 20250516

PG1601 Publication of registration