KR102438235B1 - 방사선 차폐물 - Google Patents

방사선 차폐물 Download PDF

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KR102438235B1
KR102438235B1 KR1020197037390A KR20197037390A KR102438235B1 KR 102438235 B1 KR102438235 B1 KR 102438235B1 KR 1020197037390 A KR1020197037390 A KR 1020197037390A KR 20197037390 A KR20197037390 A KR 20197037390A KR 102438235 B1 KR102438235 B1 KR 102438235B1
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cells
cell
resonators
loop
mhz
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KR20200009061A (ko
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제임스 노라스
라미즈 아시프
리차드 리틀헤일스
라에드 압드-알라미드
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사가드 리미티드
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    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • 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
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Connection Structure (AREA)
  • Aerials With Secondary Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Developing Agents For Electrophotography (AREA)
KR1020197037390A 2017-05-23 2018-05-23 방사선 차폐물 Active KR102438235B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1708242.1A GB201708242D0 (en) 2017-05-23 2017-05-23 Radiation shield
GB1708242.1 2017-05-23
PCT/GB2018/051398 WO2018215765A1 (en) 2017-05-23 2018-05-23 Radiation shield

Publications (2)

Publication Number Publication Date
KR20200009061A KR20200009061A (ko) 2020-01-29
KR102438235B1 true KR102438235B1 (ko) 2022-08-30

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ID=59220587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197037390A Active KR102438235B1 (ko) 2017-05-23 2018-05-23 방사선 차폐물

Country Status (9)

Country Link
US (1) US11316265B2 (https=)
EP (1) EP3631896B1 (https=)
JP (1) JP7210558B2 (https=)
KR (1) KR102438235B1 (https=)
CN (1) CN110998971B (https=)
ES (1) ES2924262T3 (https=)
GB (1) GB201708242D0 (https=)
PL (1) PL3631896T3 (https=)
WO (1) WO2018215765A1 (https=)

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TWI693744B (zh) * 2019-01-22 2020-05-11 緯創資通股份有限公司 天線系統
CN110364821A (zh) * 2019-07-26 2019-10-22 重庆邮电大学 超宽带太赫兹非对称传输器件
CN110504541B (zh) * 2019-08-27 2021-11-02 南京邮电大学 一种用于降低mimo天线耦合度的电磁超材料结构
CN113809512A (zh) * 2020-06-17 2021-12-17 康普技术有限责任公司 基站天线
CN114095050B (zh) * 2020-07-29 2022-12-27 华为技术有限公司 一种无线终端
RU2751128C1 (ru) * 2020-11-24 2021-07-08 Столяров Сергей Михайлович Устройство для защиты от излучений
JP7664747B2 (ja) * 2021-04-19 2025-04-18 京セラ株式会社 電波吸収素子および集合体
US12308517B2 (en) * 2022-02-10 2025-05-20 Swiftlink Technologies Inc. Periodic mode-selective structure for surface wave scattering mitigation in millimeter wave antenna arrays
CN114818412B (zh) * 2022-03-18 2022-09-27 北京航空航天大学 一种人脑受电磁辐射的高精度计算方法

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GB0130513D0 (en) 2001-12-20 2002-02-06 Univ Southampton Device for changing the polarization state of reflected transmitted and diffracted light and for achieving frequency and polarization sensitive reflection and
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US7015865B2 (en) * 2004-03-10 2006-03-21 Lucent Technologies Inc. Media with controllable refractive properties
US7205941B2 (en) 2004-08-30 2007-04-17 Hewlett-Packard Development Company, L.P. Composite material with powered resonant cells
US8271241B2 (en) 2005-01-18 2012-09-18 University Of Massachusetts Lowell Chiral metamaterials
US7525711B1 (en) 2005-08-31 2009-04-28 The United States Of America As Represented By The Secretary Of The Navy Actively tunable electromagnetic metamaterial
US7646524B2 (en) * 2005-09-30 2010-01-12 The United States Of America As Represented By The Secretary Of The Navy Photoconductive metamaterials with tunable index of refraction and frequency
US8207907B2 (en) 2006-02-16 2012-06-26 The Invention Science Fund I Llc Variable metamaterial apparatus
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US20090206963A1 (en) * 2008-02-15 2009-08-20 Toyota Motor Engineering & Manufacturing North America, Inc. Tunable metamaterials using microelectromechanical structures
DE102008016294A1 (de) 2008-03-28 2009-10-01 Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg Herstellungsverfahren für einen Oberflächensensor, System und Verwendung eines Oberflächensensors
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GB201114625D0 (en) 2011-08-24 2011-10-05 Antenova Ltd Antenna isolation using metamaterial
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US9325047B1 (en) * 2013-03-11 2016-04-26 University Of South Florida Dynamically reconfigurable bandpass filters
JP2015185946A (ja) * 2014-03-20 2015-10-22 キヤノン株式会社 アンテナ装置
WO2015183915A1 (en) * 2014-05-27 2015-12-03 The University Of Florida Research Foundation, Inc. Glass interposer integrated high quality electronic components and systems
CN103983364B (zh) 2014-05-27 2017-02-15 龚诚 超材料像元结构及使用其的焦平面阵列成像探测器
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090060802A1 (en) 2007-08-31 2009-03-05 Unifrax I Llc Exhaust gas treatment device
US20120061555A1 (en) 2008-06-26 2012-03-15 Suat Utku Ay Analog-to-digital converter with programmable ramp generator
US20100059742A1 (en) 2008-09-08 2010-03-11 Chan-Long Shieh Stable amorphous metal oxide semiconductor
US20140043194A1 (en) 2012-08-09 2014-02-13 Soongsil University-Industry Cooperation Foundation Terminal device having meta-structure

Also Published As

Publication number Publication date
KR20200009061A (ko) 2020-01-29
WO2018215765A1 (en) 2018-11-29
EP3631896B1 (en) 2022-06-29
EP3631896A1 (en) 2020-04-08
ES2924262T3 (es) 2022-10-05
CN110998971B (zh) 2021-07-20
US20200144714A1 (en) 2020-05-07
CN110998971A (zh) 2020-04-10
US11316265B2 (en) 2022-04-26
JP2020521411A (ja) 2020-07-16
JP7210558B2 (ja) 2023-01-23
GB201708242D0 (en) 2017-07-05
PL3631896T3 (pl) 2022-10-03

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