RU2007128677A - Электромагнитный экран с большим поверхностным импедансом - Google Patents

Электромагнитный экран с большим поверхностным импедансом Download PDF

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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 US12/179,823 priority patent/US8432330B2/en
Priority to EP08013464.6A priority patent/EP2019447B1/en
Priority to KR1020080072901A priority patent/KR101464756B1/ko
Publication of RU2007128677A publication Critical patent/RU2007128677A/ru
Application granted granted Critical
Publication of RU2379800C2 publication Critical patent/RU2379800C2/ru

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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
US12/179,823 US8432330B2 (en) 2007-07-25 2008-07-25 Electromagnetic screen
EP08013464.6A EP2019447B1 (en) 2007-07-25 2008-07-25 Electromagnetic screen
KR1020080072901A KR101464756B1 (ko) 2007-07-25 2008-07-25 표면 임피던스를 가진 전자 스크린

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)

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US8773776B2 (en) 2008-05-30 2014-07-08 The Invention Science Fund I Llc Emitting and negatively-refractive focusing 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
US8638505B2 (en) 2008-05-30 2014-01-28 The Invention Science Fund 1 Llc Negatively-refractive focusing and sensing 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
US7869131B2 (en) 2008-05-30 2011-01-11 The Invention Science Fund I Emitting and negatively-refractive focusing 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
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
US8493669B2 (en) 2008-05-30 2013-07-23 The Invention Science Fund I Llc Focusing and sensing 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
US8736982B2 (en) 2008-05-30 2014-05-27 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
US8638504B2 (en) 2008-05-30 2014-01-28 The Invention Science Fund I Llc Emitting and negatively-refractive focusing 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
US8837058B2 (en) 2008-07-25 2014-09-16 The Invention Science Fund I Llc Emitting and negatively-refractive focusing apparatus, methods, and systems
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Also Published As

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

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