JPWO2023058479A1 - - Google Patents

Info

Publication number
JPWO2023058479A1
JPWO2023058479A1 JP2023552802A JP2023552802A JPWO2023058479A1 JP WO2023058479 A1 JPWO2023058479 A1 JP WO2023058479A1 JP 2023552802 A JP2023552802 A JP 2023552802A JP 2023552802 A JP2023552802 A JP 2023552802A JP WO2023058479 A1 JPWO2023058479 A1 JP WO2023058479A1
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
JP2023552802A
Other languages
Japanese (ja)
Other versions
JPWO2023058479A5 (https=
JP7537626B2 (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 JPWO2023058479A1 publication Critical patent/JPWO2023058479A1/ja
Publication of JPWO2023058479A5 publication Critical patent/JPWO2023058479A5/ja
Application granted granted Critical
Publication of JP7537626B2 publication Critical patent/JP7537626B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00Compounds of nickel
    • C01G53/40Complex oxides containing nickel and at least one other metal element
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/34Magnets 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/34Magnets 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
    • H01F1/342Oxides
    • H01F1/344Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type
    • H01F17/0006Printed inductances
    • H01F17/0013Printed inductances with stacked layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type
    • H01F17/04Fixed inductances of the signal type with magnetic core
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/60Compounds characterised by their crystallite size
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/42Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
JP2023552802A 2021-10-07 2022-09-26 フェライト焼結体および積層コイル部品 Active JP7537626B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021165462 2021-10-07
JP2021165462 2021-10-07
PCT/JP2022/035603 WO2023058479A1 (ja) 2021-10-07 2022-09-26 フェライト焼結体および積層コイル部品

Publications (3)

Publication Number Publication Date
JPWO2023058479A1 true JPWO2023058479A1 (https=) 2023-04-13
JPWO2023058479A5 JPWO2023058479A5 (https=) 2024-01-29
JP7537626B2 JP7537626B2 (ja) 2024-08-21

Family

ID=85804213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552802A Active JP7537626B2 (ja) 2021-10-07 2022-09-26 フェライト焼結体および積層コイル部品

Country Status (4)

Country Link
US (1) US20240170192A1 (https=)
JP (1) JP7537626B2 (https=)
CN (1) CN117813664A (https=)
WO (1) WO2023058479A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0851012A (ja) * 1994-08-05 1996-02-20 Hitachi Ferrite Ltd 酸化物磁性材料
JP2004296865A (ja) * 2003-03-27 2004-10-21 Taiyo Yuden Co Ltd 巻き線チップインダクタ用フェライトコアとその製造方法及び巻き線チップインダクタ
JP5582279B2 (ja) * 2008-10-22 2014-09-03 戸田工業株式会社 Ni−Zn−Cu系フェライト焼結体からなるインダクタンス素子
JP6024843B1 (ja) 2015-04-02 2016-11-16 Tdk株式会社 フェライト組成物および電子部品
JP6569834B1 (ja) 2019-01-29 2019-09-04 Tdk株式会社 フェライト組成物および積層電子部品
JP7385175B2 (ja) 2019-01-29 2023-11-22 Tdk株式会社 フェライト組成物および積層電子部品

Also Published As

Publication number Publication date
WO2023058479A1 (ja) 2023-04-13
US20240170192A1 (en) 2024-05-23
CN117813664A (zh) 2024-04-02
JP7537626B2 (ja) 2024-08-21

Similar Documents

Publication Publication Date Title
JPWO2023058479A1 (https=)
JPWO2023058478A1 (https=)
CN305927314S (https=)
CN305529777S (https=)
CN305965906S (https=)
CN305964886S (https=)
CN305964346S (https=)
CN305963556S (https=)
CN305950222S (https=)
CN305949295S (https=)
CN305664520S (https=)
CN305947939S (https=)
CN305938654S (https=)
CN305536186S (https=)
CN305536024S (https=)
CN306002283S (https=)
CN305536019S (https=)
CN305664135S (https=)
CN305913828S (https=)
CN305535156S (https=)
CN305534771S (https=)
CN305911880S (https=)
CN305534693S (https=)
CN305533835S (https=)
CN305911007S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231019

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231019

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240709

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240722

R150 Certificate of patent or registration of utility model

Ref document number: 7537626

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150