JPWO2024069928A1 - - Google Patents

Info

Publication number
JPWO2024069928A1
JPWO2024069928A1 JP2024549024A JP2024549024A JPWO2024069928A1 JP WO2024069928 A1 JPWO2024069928 A1 JP WO2024069928A1 JP 2024549024 A JP2024549024 A JP 2024549024A JP 2024549024 A JP2024549024 A JP 2024549024A JP WO2024069928 A1 JPWO2024069928 A1 JP WO2024069928A1
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
JP2024549024A
Other languages
Japanese (ja)
Other versions
JPWO2024069928A5 (https=
JP7806921B2 (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 JPWO2024069928A1 publication Critical patent/JPWO2024069928A1/ja
Publication of JPWO2024069928A5 publication Critical patent/JPWO2024069928A5/ja
Application granted granted Critical
Publication of JP7806921B2 publication Critical patent/JP7806921B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/041—Means for preventing rotation or displacement of the core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • 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
    • H01F27/006—Details of transformers or inductances, in general with special arrangement or spacing of turns of the winding(s), e.g. to produce desired self-resonance
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2024549024A 2022-09-30 2022-09-30 コイル部品 Active JP7806921B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/036702 WO2024069928A1 (ja) 2022-09-30 2022-09-30 コイル部品

Publications (3)

Publication Number Publication Date
JPWO2024069928A1 true JPWO2024069928A1 (https=) 2024-04-04
JPWO2024069928A5 JPWO2024069928A5 (https=) 2025-02-10
JP7806921B2 JP7806921B2 (ja) 2026-01-27

Family

ID=90476993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024549024A Active JP7806921B2 (ja) 2022-09-30 2022-09-30 コイル部品

Country Status (4)

Country Link
US (1) US20250201461A1 (https=)
JP (1) JP7806921B2 (https=)
CN (1) CN119585824A (https=)
WO (1) WO2024069928A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06333762A (ja) * 1993-05-26 1994-12-02 Toshiba Lighting & Technol Corp チョークコイルおよびその製造方法，並びに混成集積回路
JP2014056905A (ja) * 2012-09-12 2014-03-27 Fdk Corp チョークコイル
JP2019176053A (ja) * 2018-03-29 2019-10-10 スミダコーポレーション株式会社 コイル部品、電子機器、金属磁性粉末および支援装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06333762A (ja) * 1993-05-26 1994-12-02 Toshiba Lighting & Technol Corp チョークコイルおよびその製造方法，並びに混成集積回路
JP2014056905A (ja) * 2012-09-12 2014-03-27 Fdk Corp チョークコイル
JP2019176053A (ja) * 2018-03-29 2019-10-10 スミダコーポレーション株式会社 コイル部品、電子機器、金属磁性粉末および支援装置

Also Published As

Publication number Publication date
WO2024069928A1 (ja) 2024-04-04
CN119585824A (zh) 2025-03-07
JP7806921B2 (ja) 2026-01-27
US20250201461A1 (en) 2025-06-19

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