DE602004003717D1 - Substrat mit hoher impedanz - Google Patents

Substrat mit hoher impedanz

Info

Publication number
DE602004003717D1
DE602004003717D1 DE602004003717T DE602004003717T DE602004003717D1 DE 602004003717 D1 DE602004003717 D1 DE 602004003717D1 DE 602004003717 T DE602004003717 T DE 602004003717T DE 602004003717 T DE602004003717 T DE 602004003717T DE 602004003717 D1 DE602004003717 D1 DE 602004003717D1
Authority
DE
Germany
Prior art keywords
substrate
mechanically linked
conductor pattern
magnetic tile
high impedance
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.)
Active
Application number
DE602004003717T
Other languages
English (en)
Other versions
DE602004003717T2 (de
Inventor
Olivier Reynet
Olivier Acher
Marc Ledieu
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE602004003717D1 publication Critical patent/DE602004003717D1/de
Application granted granted Critical
Publication of DE602004003717T2 publication Critical patent/DE602004003717T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/0066—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices being reconfigurable, tunable or controllable, e.g. using switches

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Combinations Of Printed Boards (AREA)
  • Aerials With Secondary Devices (AREA)
  • Finishing Walls (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE602004003717T 2003-09-02 2004-08-30 Substrat mit hoher impedanz Active DE602004003717T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0350492 2003-09-02
FR0350492A FR2859309B1 (fr) 2003-09-02 2003-09-02 Substrat haute impedance
PCT/FR2004/050398 WO2005024999A1 (fr) 2003-09-02 2004-08-30 Substrat haute impedance

Publications (2)

Publication Number Publication Date
DE602004003717D1 true DE602004003717D1 (de) 2007-01-25
DE602004003717T2 DE602004003717T2 (de) 2007-10-18

Family

ID=34130848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004003717T Active DE602004003717T2 (de) 2003-09-02 2004-08-30 Substrat mit hoher impedanz

Country Status (9)

Country Link
US (1) US7071876B2 (de)
EP (1) EP1661206B1 (de)
JP (1) JP4901473B2 (de)
AT (1) ATE348419T1 (de)
CA (1) CA2508073A1 (de)
DE (1) DE602004003717T2 (de)
FR (1) FR2859309B1 (de)
NO (1) NO20053835D0 (de)
WO (1) WO2005024999A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8840918B2 (en) 2001-05-01 2014-09-23 A. V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences Hydrogel compositions for tooth whitening
JP2005039608A (ja) * 2003-07-16 2005-02-10 Citizen Watch Co Ltd アンテナおよび受信装置
JP4372118B2 (ja) * 2006-05-18 2009-11-25 株式会社東芝 高周波磁性材料
WO2008062562A1 (fr) * 2006-11-22 2008-05-29 Nec Tokin Corporation Structure de bande interdite électromagnétique, étiquette d'identification par radiofréquence, filtre antiparasite, feuille d'absorption de bruit et tableau de connexions à fonction d'absorption de bruit
US8884834B1 (en) 2012-09-21 2014-11-11 First Rf Corporation Antenna system with an antenna and a high-impedance backing

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137206A (ja) * 1982-02-09 1983-08-15 Sony Corp インダクタンス素子
JPH062904B2 (ja) * 1984-12-04 1994-01-12 新日本製鐵株式会社 高強度低合金鋼極厚鋼材の製造方法
JPH02296306A (ja) * 1989-05-10 1990-12-06 Mitsubishi Electric Corp インダクタ
KR910004079A (ko) * 1989-07-21 1991-02-28 빈센트 조렙 로너 개선된 하이브리드 마이크로 전자 회로 및 그 제조방법
JP2980629B2 (ja) * 1990-01-10 1999-11-22 ティーディーケイ株式会社 混成集積回路部品の構造
JPH05218726A (ja) * 1991-11-13 1993-08-27 Seiko Epson Corp フェライトアンテナ
JPH06224618A (ja) * 1993-01-28 1994-08-12 Hitachi Ltd 自己インピーダンス可変アクティブアンテナ
JPH07326516A (ja) * 1994-05-31 1995-12-12 Kyocera Corp 積層コイル基板
JPH08273936A (ja) * 1995-04-03 1996-10-18 Murata Mfg Co Ltd コイル部品及びコイル内蔵基板
JP3472430B2 (ja) * 1997-03-21 2003-12-02 シャープ株式会社 アンテナ一体化高周波回路
JP3491670B2 (ja) * 1998-04-08 2004-01-26 三菱マテリアル株式会社 盗難防止用タグ及びその製造方法
JP3527105B2 (ja) * 1998-09-28 2004-05-17 富士通アクセス株式会社 プリント基板
JP2000183634A (ja) * 1998-12-15 2000-06-30 Murata Mfg Co Ltd アンテナ装置及びそれを搭載した無線機器
JP2000196282A (ja) * 1998-12-24 2000-07-14 Tokin Corp 電子回路装置、およびこれを搭載した携帯電話機、簡易携帯電話機
JP2001274020A (ja) * 2000-03-23 2001-10-05 Sanyo Electric Co Ltd コイルユニット、コイル、変圧器および昇圧回路
US6384797B1 (en) * 2000-08-01 2002-05-07 Hrl Laboratories, Llc Reconfigurable antenna for multiple band, beam-switching operation
AU762267B2 (en) * 2000-10-04 2003-06-19 E-Tenna Corporation Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces
GB2373102A (en) * 2001-03-06 2002-09-11 Marconi Caswell Ltd Structures with magnetic properties
JP2002290186A (ja) * 2001-03-26 2002-10-04 Tama Electric Co Ltd 低域通過フィルタ
WO2003030298A1 (en) * 2001-08-23 2003-04-10 Broadcom Corporation Apparatus for generating a magnetic interface and applications of the same
JP2003078197A (ja) * 2001-08-30 2003-03-14 Kyocera Corp 配線基板
US7420524B2 (en) * 2003-04-11 2008-09-02 The Penn State Research Foundation Pixelized frequency selective surfaces for reconfigurable artificial magnetically conducting ground planes
US7411565B2 (en) * 2003-06-20 2008-08-12 Titan Systems Corporation/Aerospace Electronic Division Artificial magnetic conductor surfaces loaded with ferrite-based artificial magnetic materials

Also Published As

Publication number Publication date
US7071876B2 (en) 2006-07-04
EP1661206B1 (de) 2006-12-13
JP4901473B2 (ja) 2012-03-21
US20060044209A1 (en) 2006-03-02
CA2508073A1 (fr) 2005-03-17
NO20053835D0 (no) 2005-08-15
JP2007504643A (ja) 2007-03-01
DE602004003717T2 (de) 2007-10-18
ATE348419T1 (de) 2007-01-15
FR2859309A1 (fr) 2005-03-04
EP1661206A1 (de) 2006-05-31
WO2005024999A1 (fr) 2005-03-17
FR2859309B1 (fr) 2005-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition