JPWO2024195649A1 - - Google Patents

Info

Publication number
JPWO2024195649A1
JPWO2024195649A1 JP2024516736A JP2024516736A JPWO2024195649A1 JP WO2024195649 A1 JPWO2024195649 A1 JP WO2024195649A1 JP 2024516736 A JP2024516736 A JP 2024516736A JP 2024516736 A JP2024516736 A JP 2024516736A JP WO2024195649 A1 JPWO2024195649 A1 JP WO2024195649A1
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
JP2024516736A
Other languages
Japanese (ja)
Other versions
JP7636633B2 (ja
JPWO2024195649A5 (https=
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 JPWO2024195649A1 publication Critical patent/JPWO2024195649A1/ja
Priority to JP2025021561A priority Critical patent/JP2025065510A/ja
Application granted granted Critical
Publication of JP7636633B2 publication Critical patent/JP7636633B2/ja
Publication of JPWO2024195649A5 publication Critical patent/JPWO2024195649A5/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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/01—Magnetic additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
JP2024516736A 2023-03-17 2024-03-13 フェライトコア用粉体及びフェライトコア Active JP7636633B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025021561A JP2025065510A (ja) 2023-03-17 2025-02-13 フェライトコア用粉体及びフェライトコア

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023042679 2023-03-17
JP2023042679 2023-03-17
PCT/JP2024/009751 WO2024195649A1 (ja) 2023-03-17 2024-03-13 フェライトコア用粉体及びフェライトコア

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025021561A Division JP2025065510A (ja) 2023-03-17 2025-02-13 フェライトコア用粉体及びフェライトコア

Publications (3)

Publication Number Publication Date
JPWO2024195649A1 true JPWO2024195649A1 (https=) 2024-09-26
JP7636633B2 JP7636633B2 (ja) 2025-02-26
JPWO2024195649A5 JPWO2024195649A5 (https=) 2025-02-26

Family

ID=92714686

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024516736A Active JP7636633B2 (ja) 2023-03-17 2024-03-13 フェライトコア用粉体及びフェライトコア
JP2025021561A Pending JP2025065510A (ja) 2023-03-17 2025-02-13 フェライトコア用粉体及びフェライトコア

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025021561A Pending JP2025065510A (ja) 2023-03-17 2025-02-13 フェライトコア用粉体及びフェライトコア

Country Status (6)

Country Link
US (1) US20240312682A1 (https=)
JP (2) JP7636633B2 (https=)
KR (1) KR20250160810A (https=)
CN (1) CN119173964A (https=)
TW (1) TW202439341A (https=)
WO (1) WO2024195649A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250603A (ja) * 1984-05-25 1985-12-11 Toda Kogyo Corp 電波吸収体材料用粉末
JPH04139797A (ja) * 1990-09-29 1992-05-13 Okaya Electric Ind Co Ltd ノイズ吸収束線バンド
JPH05254561A (ja) * 1992-03-13 1993-10-05 Sony Corp 配線結束具及び配線用ノイズ除去具
JPH05327265A (ja) * 1992-05-25 1993-12-10 Murata Mfg Co Ltd ノイズ除去フィルター
JP2000294974A (ja) * 1999-04-07 2000-10-20 Tdk Corp 帯状ノイズフィルタ
WO2004054892A1 (en) * 2002-12-17 2004-07-01 Regitze Worre Strap

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250603A (ja) * 1984-05-25 1985-12-11 Toda Kogyo Corp 電波吸収体材料用粉末
JPH04139797A (ja) * 1990-09-29 1992-05-13 Okaya Electric Ind Co Ltd ノイズ吸収束線バンド
JPH05254561A (ja) * 1992-03-13 1993-10-05 Sony Corp 配線結束具及び配線用ノイズ除去具
JPH05327265A (ja) * 1992-05-25 1993-12-10 Murata Mfg Co Ltd ノイズ除去フィルター
JP2000294974A (ja) * 1999-04-07 2000-10-20 Tdk Corp 帯状ノイズフィルタ
WO2004054892A1 (en) * 2002-12-17 2004-07-01 Regitze Worre Strap

Also Published As

Publication number Publication date
JP7636633B2 (ja) 2025-02-26
WO2024195649A1 (ja) 2024-09-26
US20240312682A1 (en) 2024-09-19
TW202439341A (zh) 2024-10-01
JP2025065510A (ja) 2025-04-17
CN119173964A (zh) 2024-12-20
KR20250160810A (ko) 2025-11-14

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