CN120153448A - 电感器 - Google Patents

电感器 Download PDF

Info

Publication number
CN120153448A
CN120153448A CN202280101679.6A CN202280101679A CN120153448A CN 120153448 A CN120153448 A CN 120153448A CN 202280101679 A CN202280101679 A CN 202280101679A CN 120153448 A CN120153448 A CN 120153448A
Authority
CN
China
Prior art keywords
terminal
conductor shield
core
contact
inductor
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
CN202280101679.6A
Other languages
English (en)
Chinese (zh)
Inventor
桅山知宏
大木寿一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumida Group Co ltd
Original Assignee
Sumida Group Co ltd
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 Sumida Group Co ltd filed Critical Sumida Group Co ltd
Publication of CN120153448A publication Critical patent/CN120153448A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202280101679.6A 2022-11-09 2022-11-09 电感器 Pending CN120153448A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/041685 WO2024100792A1 (ja) 2022-11-09 2022-11-09 インダクタ

Publications (1)

Publication Number Publication Date
CN120153448A true CN120153448A (zh) 2025-06-13

Family

ID=91032528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280101679.6A Pending CN120153448A (zh) 2022-11-09 2022-11-09 电感器

Country Status (4)

Country Link
US (1) US20250259781A1 (https=)
JP (1) JPWO2024100792A1 (https=)
CN (1) CN120153448A (https=)
WO (1) WO2024100792A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515356Y2 (https=) * 1975-04-10 1980-04-09
JPS63152311U (https=) * 1987-03-24 1988-10-06
JPH0526724Y2 (https=) * 1987-12-23 1993-07-07
JP2013120919A (ja) * 2011-12-09 2013-06-17 Alps Green Devices Co Ltd コイル封入圧粉コア及び前記コイル封入圧粉コアを有するデバイス、ならびに、前記コイル封入圧粉コアの製造方法、及び、前記デバイスの製造方法
US10446309B2 (en) * 2016-04-20 2019-10-15 Vishay Dale Electronics, Llc Shielded inductor and method of manufacturing
US11152147B2 (en) * 2018-02-22 2021-10-19 Samsung Electro-Mechanics Co., Ltd. Coil component

Also Published As

Publication number Publication date
US20250259781A1 (en) 2025-08-14
JPWO2024100792A1 (https=) 2024-05-16
WO2024100792A1 (ja) 2024-05-16

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