RU2007128677A - Электромагнитный экран с большим поверхностным импедансом - Google Patents

Электромагнитный экран с большим поверхностным импедансом Download PDF

Info

Publication number
RU2007128677A
RU2007128677A RU2007128677/09A RU2007128677A RU2007128677A RU 2007128677 A RU2007128677 A RU 2007128677A RU 2007128677/09 A RU2007128677/09 A RU 2007128677/09A RU 2007128677 A RU2007128677 A RU 2007128677A RU 2007128677 A RU2007128677 A RU 2007128677A
Authority
RU
Russia
Prior art keywords
electromagnetic screen
large surface
surface impedance
electrical connection
screen
Prior art date
Application number
RU2007128677/09A
Other languages
English (en)
Other versions
RU2379800C2 (ru
Inventor
Юрий Николаевич Казанцев (RU)
Юрий Николаевич Казанцев
Владимир Николаевич Аплеталин (RU)
Владимир Николаевич Аплеталин
Вадим Анатольевич Калошин (RU)
Вадим Анатольевич Калошин
Original Assignee
Самсунг Электроникс Ко.,Лтд., (Kr)
Самсунг Электроникс Ко.,Лтд.,
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 Самсунг Электроникс Ко.,Лтд., (Kr), Самсунг Электроникс Ко.,Лтд., filed Critical Самсунг Электроникс Ко.,Лтд., (Kr)
Priority to RU2007128677/09A priority Critical patent/RU2379800C2/ru
Priority to KR1020080072901A priority patent/KR101464756B1/ko
Priority to EP08013464.6A priority patent/EP2019447B1/en
Priority to US12/179,823 priority patent/US8432330B2/en
Publication of RU2007128677A publication Critical patent/RU2007128677A/ru
Application granted granted Critical
Publication of RU2379800C2 publication Critical patent/RU2379800C2/ru

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Claims (3)

1. Электромагнитный экран с большим поверхностным импедансом, содержащий плоский металлический отражатель-подложку и параллельно расположенные над ним две решетки емкостного типа, сдвинутые друг относительно друга на долю периода, отличающийся тем, что, по крайней мере, одна из боковых кромок решеток имеет электрическое соединение с кромкой отражателя-подложки.
2. Электромагнитный экран по п.1, отличающийся тем, что электрическое соединение выполнено в виде сплошного металлического слоя и расположено на одной или двух противоположных торцевых поверхностях экрана.
3. Электромагнитный экран по п.1, отличающийся тем, что электрическое соединение выполнено в виде однопериодных решеток из металлических проводников и расположено на всех торцевых поверхностях экрана.
RU2007128677/09A 2007-07-25 2007-07-25 Электромагнитный экран с большим поверхностным импедансом RU2379800C2 (ru)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2007128677/09A RU2379800C2 (ru) 2007-07-25 2007-07-25 Электромагнитный экран с большим поверхностным импедансом
KR1020080072901A KR101464756B1 (ko) 2007-07-25 2008-07-25 표면 임피던스를 가진 전자 스크린
EP08013464.6A EP2019447B1 (en) 2007-07-25 2008-07-25 Electromagnetic screen
US12/179,823 US8432330B2 (en) 2007-07-25 2008-07-25 Electromagnetic screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007128677/09A RU2379800C2 (ru) 2007-07-25 2007-07-25 Электромагнитный экран с большим поверхностным импедансом

Publications (2)

Publication Number Publication Date
RU2007128677A true RU2007128677A (ru) 2009-01-27
RU2379800C2 RU2379800C2 (ru) 2010-01-20

Family

ID=39884489

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007128677/09A RU2379800C2 (ru) 2007-07-25 2007-07-25 Электромагнитный экран с большим поверхностным импедансом

Country Status (4)

Country Link
US (1) US8432330B2 (ru)
EP (1) EP2019447B1 (ru)
KR (1) KR101464756B1 (ru)
RU (1) RU2379800C2 (ru)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7629941B2 (en) 2007-10-31 2009-12-08 Searete Llc Electromagnetic compression apparatus, methods, and systems
US7733289B2 (en) 2007-10-31 2010-06-08 The Invention Science Fund I, Llc Electromagnetic compression apparatus, methods, and systems
US8773775B2 (en) 2008-05-30 2014-07-08 The Invention Science Fund I Llc Emitting and negatively-refractive focusing apparatus, methods, and systems
US8736982B2 (en) 2008-05-30 2014-05-27 The Invention Science Fund I Llc Emitting and focusing apparatus, methods, and systems
US8493669B2 (en) 2008-05-30 2013-07-23 The Invention Science Fund I Llc Focusing and sensing apparatus, methods, and systems
US8817380B2 (en) 2008-05-30 2014-08-26 The Invention Science Fund I Llc Emitting and negatively-refractive focusing apparatus, methods, and systems
US7872812B2 (en) 2008-05-30 2011-01-18 The Invention Science Fund I, Llc Emitting and focusing apparatus, methods, and systems
US8164837B2 (en) 2008-05-30 2012-04-24 The Invention Science Fund I, Llc Negatively-refractive focusing and sensing apparatus, methods, and systems
US8531782B2 (en) 2008-05-30 2013-09-10 The Invention Science Fund I Llc Emitting and focusing apparatus, methods, and systems
US7830618B1 (en) 2008-05-30 2010-11-09 The Invention Science Fund I Negatively-refractive focusing and sensing apparatus, methods, and systems
US8773776B2 (en) 2008-05-30 2014-07-08 The Invention Science Fund I Llc Emitting and negatively-refractive focusing apparatus, methods, and systems
US7869131B2 (en) 2008-05-30 2011-01-11 The Invention Science Fund I Emitting and negatively-refractive focusing apparatus, methods, and systems
US8638504B2 (en) 2008-05-30 2014-01-28 The Invention Science Fund I Llc Emitting and negatively-refractive focusing apparatus, methods, and systems
US7777962B2 (en) 2008-05-30 2010-08-17 The Invention Science Fund I, Llc Negatively-refractive focusing and sensing apparatus, methods, and systems
US9019632B2 (en) 2008-05-30 2015-04-28 The Invention Science Fund I Llc Negatively-refractive focusing and sensing apparatus, methods, and systems
US8638505B2 (en) 2008-05-30 2014-01-28 The Invention Science Fund 1 Llc Negatively-refractive focusing and sensing apparatus, methods, and systems
US8837058B2 (en) 2008-07-25 2014-09-16 The Invention Science Fund I Llc Emitting and negatively-refractive focusing apparatus, methods, and systems
US8730591B2 (en) 2008-08-07 2014-05-20 The Invention Science Fund I Llc Negatively-refractive focusing and sensing apparatus, methods, and systems
WO2011021368A1 (ja) * 2009-08-20 2011-02-24 パナソニック株式会社 電磁波加熱装置
EP2695241B1 (en) 2011-04-07 2021-08-18 HRL Laboratories, LLC Tunable impedance surfaces
US9407239B2 (en) 2011-07-06 2016-08-02 Hrl Laboratories, Llc Wide bandwidth automatic tuning circuit
US10103445B1 (en) 2012-06-05 2018-10-16 Hrl Laboratories, Llc Cavity-backed slot antenna with an active artificial magnetic conductor
WO2015126521A1 (en) * 2014-02-24 2015-08-27 Hrl Laboratories, Llc An active artificial magnetic conductor
US9705201B2 (en) 2014-02-24 2017-07-11 Hrl Laboratories, Llc Cavity-backed artificial magnetic conductor
US9425769B1 (en) 2014-07-18 2016-08-23 Hrl Laboratories, Llc Optically powered and controlled non-foster circuit
US10193233B1 (en) 2014-09-17 2019-01-29 Hrl Laboratories, Llc Linearly polarized active artificial magnetic conductor
CN109509989A (zh) * 2019-01-11 2019-03-22 南京航空航天大学 一种基于水的热可调型频率选择吸波体
US11024952B1 (en) 2019-01-25 2021-06-01 Hrl Laboratories, Llc Broadband dual polarization active artificial magnetic conductor
CN110829012A (zh) * 2019-11-19 2020-02-21 中北大学 一种基于人工电磁材料的单极天线
JP6926174B2 (ja) * 2019-11-26 2021-08-25 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器
CN112201945A (zh) * 2020-09-15 2021-01-08 武汉理工大学 柔性整流天线
CN113036413B (zh) * 2021-03-05 2022-03-11 中国电子科技集团公司第三十八研究所 一种电导体和磁导体极化相互垂直的超表面及天线结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1490696A1 (ru) 1987-01-26 1989-06-30 Предприятие П/Я В-8616 Электромагнитный экран
US6225939B1 (en) * 1999-01-22 2001-05-01 Mcdonnell Douglas Corporation Impedance sheet device
US6483480B1 (en) 2000-03-29 2002-11-19 Hrl Laboratories, Llc Tunable impedance surface
US6552696B1 (en) * 2000-03-29 2003-04-22 Hrl Laboratories, Llc Electronically tunable reflector
RU2168878C1 (ru) 2000-04-20 2001-06-10 Экспериментальный завод научного приборостроения со специальным конструкторским бюро РАН Панель для защиты от электромагнитного излучения
WO2002049146A2 (en) * 2000-12-14 2002-06-20 Xellant Inc. Antenna with virtual magnetic wall
US6411261B1 (en) * 2001-02-26 2002-06-25 E-Tenna Corporation Artificial magnetic conductor system and method for manufacturing
US6897831B2 (en) * 2001-04-30 2005-05-24 Titan Aerospace Electronic Division Reconfigurable artificial magnetic conductor
WO2002103846A1 (en) * 2001-06-15 2002-12-27 E-Tenna Corporation Aperture antenna having a high-impedance backing
US6917343B2 (en) * 2001-09-19 2005-07-12 Titan Aerospace Electronics Division Broadband antennas over electronically reconfigurable artificial magnetic conductor surfaces
US6933895B2 (en) * 2003-02-14 2005-08-23 E-Tenna Corporation Narrow reactive edge treatments and method for fabrication
US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7190315B2 (en) * 2003-12-18 2007-03-13 Intel Corporation Frequency selective surface to suppress surface currents
EP1719202A1 (en) * 2004-02-26 2006-11-08 Fractus, S.A. Handset with electromagnetic bra
CN1879257A (zh) 2004-07-07 2006-12-13 松下电器产业株式会社 射频设备
RU51329U1 (ru) 2005-08-02 2006-01-27 Общество с ограниченной ответственностью "НАСТ" Устройство для защиты от электромагнитного излучения
US8212739B2 (en) * 2007-05-15 2012-07-03 Hrl Laboratories, Llc Multiband tunable impedance surface

Also Published As

Publication number Publication date
US20090025973A1 (en) 2009-01-29
EP2019447A1 (en) 2009-01-28
US8432330B2 (en) 2013-04-30
KR101464756B1 (ko) 2014-11-24
RU2379800C2 (ru) 2010-01-20
KR20090012161A (ko) 2009-02-02
EP2019447B1 (en) 2019-05-15

Similar Documents

Publication Publication Date Title
RU2007128677A (ru) Электромагнитный экран с большим поверхностным импедансом
WO2012161462A3 (ko) 전도성 기판 및 이를 포함하는 터치 패널
JP2017520899A5 (ru)
JP2016188975A5 (ru)
JP2013525918A5 (ru)
JP2009207142A5 (ru)
EP2568367A3 (en) Touch screen, transparent circuit board for touch screen and method for fabricating touch screen
JP2004534366A5 (ru)
MX2010008593A (es) Junta plana metalica.
WO2009023284A3 (en) Interconnection element with plated posts formed on mandrel
WO2008059428A3 (en) Robust radiation detector comprising diamond
EP2059102A3 (en) Wired circuit board
EP1839336A4 (en) ELECTRONIC EQUIPMENT WITH CONDUCTIVE LINES CONNECTING ELECTRODES TO OTHER CONDUCTIVE LINES IN A SUBSTRATE AND PROCESSES FOR PRODUCING THE ELECTRONIC EQUIPMENT
JP2008165208A5 (ru)
JP2016139056A5 (ru)
WO2005086855A3 (en) Electronic junction devices featuring redox electrodes
EP2461656A3 (en) Circuit board and connection substrate
ATE457121T1 (de) Elektronisches gerät mit einer äusseren oberfläche mit zwei funktionen
WO2009071142A3 (de) Elektrische schaltungsanordnung und filter mit konzentrierten elementen umfassend diese elektrische schaltungsanordnung in mehrlagensubstraten
WO2008136414A1 (ja) ワイドバンドアンテナ
EA201491509A1 (ru) Поддерживаемый прозрачный электрод для органического светоизлучающего диода
JP2006199833A5 (ru)
EA201991964A1 (ru) Возбуждение полосковой антенны
JP2017506041A5 (ru)
JP2011159492A5 (ru)