TW200723596A - Sheet body for improving communication, antenna device provided with such sheet body and electronic information transmitting apparatus - Google Patents

Sheet body for improving communication, antenna device provided with such sheet body and electronic information transmitting apparatus

Info

Publication number
TW200723596A
TW200723596A TW095139078A TW95139078A TW200723596A TW 200723596 A TW200723596 A TW 200723596A TW 095139078 A TW095139078 A TW 095139078A TW 95139078 A TW95139078 A TW 95139078A TW 200723596 A TW200723596 A TW 200723596A
Authority
TW
Taiwan
Prior art keywords
sheet body
antenna element
device provided
conductive pattern
antenna device
Prior art date
Application number
TW095139078A
Other languages
English (en)
Other versions
TWI335688B (zh
Inventor
Haruhide Go
Takahiko Yoshida
Masato Matsushita
Yoshiharu Kiyohara
Shinichi Sato
Ryota Yoshihara
Kazuhisa Morita
Hiroaki Kogure
Original Assignee
Nitta Corp
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 Nitta Corp filed Critical Nitta Corp
Publication of TW200723596A publication Critical patent/TW200723596A/zh
Application granted granted Critical
Publication of TWI335688B publication Critical patent/TWI335688B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • 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
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/108—Combination of a dipole with a plane reflecting surface

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
TW095139078A 2005-10-21 2006-10-23 Sheet body for improving communication, antenna device provided with such sheet body and electronic information transmitting apparatus TW200723596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005307325 2005-10-21

Publications (2)

Publication Number Publication Date
TW200723596A true TW200723596A (en) 2007-06-16
TWI335688B TWI335688B (zh) 2011-01-01

Family

ID=37962614

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095139078A TW200723596A (en) 2005-10-21 2006-10-23 Sheet body for improving communication, antenna device provided with such sheet body and electronic information transmitting apparatus

Country Status (4)

Country Link
US (1) US8564472B2 (zh)
EP (1) EP2096711B1 (zh)
TW (1) TW200723596A (zh)
WO (1) WO2007046527A1 (zh)

Cited By (2)

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CN102171944A (zh) * 2008-09-30 2011-08-31 新田株式会社 无线通信改善片体、无线通信用ic标签、无线通信用ic标签的制造方法、信息传递介质及无线通信系统
US9997962B2 (en) 2013-06-27 2018-06-12 Lg Innotek Co., Ltd. Receiving antenna and wireless power receiving device including the same

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US8487831B2 (en) 2007-03-30 2013-07-16 Nitta Corporation Wireless communication-improving sheet member, wireless IC tag, antenna, and wireless communication system using the same
JP4773479B2 (ja) * 2007-06-21 2011-09-14 ソニーケミカル＆インフォメーションデバイス株式会社 磁性シート及び磁性シートの製造方法、並びに、アンテナ及び携帯通信機器
CN101842936A (zh) * 2007-10-31 2010-09-22 新田株式会社 无线通信改善薄片体、无线ic标签、天线以及使用这些的无线通信系统
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EP2319121B1 (en) * 2008-08-04 2023-09-06 Ignion, S.L. Antennaless wireless device capable of operation in multiple frequency regions
JP2010182743A (ja) * 2009-02-03 2010-08-19 Sony Corp 輻射量低減装置
WO2011043305A1 (ja) * 2009-10-05 2011-04-14 帝人ファイバー株式会社 通信用シート構造体および情報管理システム
JP5299223B2 (ja) * 2009-10-30 2013-09-25 Ｔｄｋ株式会社 複合磁性材料、並びに、これを用いたアンテナ及び無線通信機器
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JP5108131B2 (ja) * 2011-05-31 2012-12-26 デクセリアルズ株式会社 アンテナ回路及びトランスポンダ
US8658897B2 (en) 2011-07-11 2014-02-25 Tangitek, Llc Energy efficient noise dampening cables
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KR101941412B1 (ko) * 2012-10-15 2019-01-22 쌩-고벵 글래스 프랑스 고주파 전송 패널
KR20140081072A (ko) * 2012-12-21 2014-07-01 삼성전자주식회사 안테나 및 안테나 제조 방법
KR101399022B1 (ko) * 2012-12-27 2014-05-27 주식회사 아모센스 전자파 흡수시트 및 그의 제조방법과 이를 포함하는 전자기기
US9812774B2 (en) * 2013-03-05 2017-11-07 Amosense Co., Ltd. Composite sheet for shielding magnetic field and electromagnetic wave, and antenna module comprising same
KR20140115209A (ko) * 2013-03-20 2014-09-30 삼성에스디아이 주식회사 안테나를 갖는 배터리 팩
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CZ306440B6 (cs) * 2014-01-22 2017-01-25 Univerzita Tomáše Bati ve Zlíně Širokopásmový absorbér elektromagnetického záření a způsob jeho výroby
EP4233711A3 (en) 2014-02-05 2023-10-18 Zoll Medical Israel Ltd. Apparatuses for determining blood pressure
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JP6508878B2 (ja) * 2014-03-17 2019-05-08 株式会社トーキン 軟磁性成型体
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JP6549437B2 (ja) 2015-07-22 2019-07-24 デクセリアルズ株式会社 アンテナ装置、及び電子機器
DE102015226191A1 (de) * 2015-12-21 2017-06-22 Robert Bosch Gmbh Mobile Funktionsvorrichtung
CN108475568B (zh) 2016-01-18 2022-05-31 罗杰斯公司 包括六角铁氧体纤维的磁介电材料、制备方法及其用途
KR102660419B1 (ko) * 2016-04-19 2024-04-24 주식회사 에이치엘클레무브 레이더 장치
JP6390824B1 (ja) 2016-12-02 2018-09-19 株式会社村田製作所 補助アンテナ、ｒｆｉｄシステム、及びｒｆｉｄタグの読み取り方法
EP3606308B1 (en) * 2017-03-29 2023-11-15 FUJIFILM Corporation Electromagnetic wave absorber and method for producing electromagnetic wave absorber
US11020002B2 (en) 2017-08-10 2021-06-01 Zoll Medical Israel Ltd. Systems, devices and methods for physiological monitoring of patients
JP6958330B2 (ja) 2017-12-20 2021-11-02 富士通株式会社 アンテナ装置および設計プログラム
US10594028B2 (en) * 2018-02-13 2020-03-17 Apple Inc. Antenna arrays having multi-layer substrates
GB2585299B (en) 2018-02-23 2022-04-06 Rogers Corp Polytetrafluoroethylene hexaferrite composites
US10419074B1 (en) * 2018-05-16 2019-09-17 At&T Intellectual Property I, L.P. Method and apparatus for communications using electromagnetic waves and an insulator
CN110783712B (zh) * 2019-10-27 2020-11-06 山西大学 一种超宽频带强电磁场防护装置
JP2021164011A (ja) * 2020-03-30 2021-10-11 日東電工株式会社 インピーダンス整合膜及び電波吸収体
CN112909542B (zh) * 2021-01-22 2022-05-06 惠州Tcl移动通信有限公司 一种毫米波天线配置组件及移动终端
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102171944A (zh) * 2008-09-30 2011-08-31 新田株式会社 无线通信改善片体、无线通信用ic标签、无线通信用ic标签的制造方法、信息传递介质及无线通信系统
CN102171944B (zh) * 2008-09-30 2014-03-12 新田株式会社 无线通信用ic标签、无线通信用ic标签的制造方法
US9997962B2 (en) 2013-06-27 2018-06-12 Lg Innotek Co., Ltd. Receiving antenna and wireless power receiving device including the same
US10468918B2 (en) 2013-06-27 2019-11-05 Lg Innotek Co., Ltd. Receiving antenna and wireless power receiving device including the same

Also Published As

Publication number Publication date
WO2007046527A1 (ja) 2007-04-26
TWI335688B (zh) 2011-01-01
EP2096711A4 (en) 2010-10-27
US20100052992A1 (en) 2010-03-04
EP2096711A1 (en) 2009-09-02
EP2096711B1 (en) 2017-01-25
US8564472B2 (en) 2013-10-22

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