BRPI0923979A2 - corpo de compósito magnético para antena e elemento de antena usando o mesmo - Google Patents

corpo de compósito magnético para antena e elemento de antena usando o mesmo

Info

Publication number
BRPI0923979A2
BRPI0923979A2 BRPI0923979A BRPI0923979A BRPI0923979A2 BR PI0923979 A2 BRPI0923979 A2 BR PI0923979A2 BR PI0923979 A BRPI0923979 A BR PI0923979A BR PI0923979 A BRPI0923979 A BR PI0923979A BR PI0923979 A2 BRPI0923979 A2 BR PI0923979A2
Authority
BR
Brazil
Prior art keywords
antenna
same
composite body
magnetic composite
antenna element
Prior art date
Application number
BRPI0923979A
Other languages
English (en)
Portuguese (pt)
Inventor
Mizuguchi Katsunobu
Kubota Kazuhiro
Shirota Kenichi
Sonoda Kensaku
Koike Kiyoshi
Kan Rikiya
Ohta Toshihiro
Original Assignee
Nof Corp
Oki Printed Circuits Co Ltd
Toko Inc
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 Nof Corp, Oki Printed Circuits Co Ltd, Toko Inc filed Critical Nof Corp
Publication of BRPI0923979A2 publication Critical patent/BRPI0923979A2/pt

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • 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
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Soft Magnetic Materials (AREA)
BRPI0923979A 2008-09-29 2009-09-29 corpo de compósito magnético para antena e elemento de antena usando o mesmo BRPI0923979A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008250954 2008-09-29
PCT/JP2009/066974 WO2010035874A1 (ja) 2008-09-29 2009-09-29 アンテナ用磁性複合体及びそれを用いたアンテナ素子

Publications (1)

Publication Number Publication Date
BRPI0923979A2 true BRPI0923979A2 (pt) 2019-09-24

Family

ID=42059861

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923979A BRPI0923979A2 (pt) 2008-09-29 2009-09-29 corpo de compósito magnético para antena e elemento de antena usando o mesmo

Country Status (5)

Country Link
JP (1) JPWO2010035874A1 (ja)
KR (1) KR20110081145A (ja)
CN (1) CN102132456A (ja)
BR (1) BRPI0923979A2 (ja)
WO (1) WO2010035874A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8455657B2 (en) 2010-12-28 2013-06-04 Bayer Cropscience Ag Process for the preparation of 3-alkylsulfinylbenzoyl derivatives
KR101709477B1 (ko) * 2015-03-31 2017-02-24 주식회사 이엠따블유 안테나 모듈 및 이를 구비한 휴대용 단말기
KR102406259B1 (ko) * 2015-12-28 2022-06-10 주식회사 아모그린텍 안테나 모듈 및 이의 제조방법
JP7700054B2 (ja) * 2020-02-05 2025-06-30 富士フイルム株式会社 磁性粒子含有組成物、磁性粒子含有膜及び電子部品
EP4220669A4 (en) * 2020-09-24 2024-03-20 FUJIFILM Corporation COMPOSITION, CURED PRODUCT CONTAINING MAGNETIC PARTICLES, SUBSTRATE INTRODUCED BY MAGNETIC PARTICLES AND ELECTRONIC MATERIAL
CN112538253A (zh) * 2020-12-07 2021-03-23 陕西生益科技有限公司 一种磁介电树脂组合物、包含其的层压板及其印刷电路板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0923087A (ja) * 1995-07-06 1997-01-21 Nippon Paint Co Ltd オフィス用低反射シート及びその製造方法
JPH1032396A (ja) * 1996-07-15 1998-02-03 Nippon Paint Co Ltd 電子機器筐体及び不要輻射波低減方法
JP4689326B2 (ja) * 2005-04-05 2011-05-25 三井化学株式会社 ゴム組成物およびその用途
JP4626413B2 (ja) * 2005-06-14 2011-02-09 株式会社村田製作所 複合磁性体材料、コイルアンテナ構造および携帯型通信端末
JP2008195795A (ja) * 2007-02-09 2008-08-28 Nippon Zeon Co Ltd 重合性組成物及び成形体

Also Published As

Publication number Publication date
JPWO2010035874A1 (ja) 2012-02-23
KR20110081145A (ko) 2011-07-13
WO2010035874A1 (ja) 2010-04-01
CN102132456A (zh) 2011-07-20

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.