TWI369940B - Radio wave shield - Google Patents

Radio wave shield

Info

Publication number
TWI369940B
TWI369940B TW095136098A TW95136098A TWI369940B TW I369940 B TWI369940 B TW I369940B TW 095136098 A TW095136098 A TW 095136098A TW 95136098 A TW95136098 A TW 95136098A TW I369940 B TWI369940 B TW I369940B
Authority
TW
Taiwan
Prior art keywords
radio wave
wave shield
shield
radio
wave
Prior art date
Application number
TW095136098A
Other languages
English (en)
Other versions
TW200733867A (en
Inventor
Toshio Kudou
Kazuyuki Kashihara
Original Assignee
Mitsubishi Cable Ind Ltd
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 Mitsubishi Cable Ind Ltd filed Critical Mitsubishi Cable Ind Ltd
Publication of TW200733867A publication Critical patent/TW200733867A/zh
Application granted granted Critical
Publication of TWI369940B publication Critical patent/TWI369940B/zh

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
    • 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
    • H05K9/0001—Rooms or chambers
    • H05K9/0003—Shielded walls, floors, ceilings, e.g. wallpaper, wall panel, electro-conductive plaster, concrete, cement, mortar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • 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
    • H05K9/0001—Rooms or chambers
    • H05K9/0005—Shielded windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Building Environments (AREA)
TW095136098A 2005-09-30 2006-09-28 Radio wave shield TWI369940B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005287004A JP4869668B2 (ja) 2005-09-30 2005-09-30 電波遮蔽体

Publications (2)

Publication Number Publication Date
TW200733867A TW200733867A (en) 2007-09-01
TWI369940B true TWI369940B (en) 2012-08-01

Family

ID=37533516

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095136098A TWI369940B (en) 2005-09-30 2006-09-28 Radio wave shield

Country Status (6)

Country Link
US (1) US7639205B2 (zh)
EP (1) EP1771057B1 (zh)
JP (1) JP4869668B2 (zh)
KR (1) KR20070037327A (zh)
CN (1) CN1940197B (zh)
TW (1) TWI369940B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090015995A (ko) * 2006-06-02 2009-02-12 미츠비시 덴센 고교 가부시키가이샤 전파차폐성 구획면재 및 그 제조방법
WO2007148680A1 (ja) * 2006-06-19 2007-12-27 Mitsubishi Cable Industries, Ltd. 電磁波遮蔽材および電磁波吸収体
US7523870B2 (en) * 2006-10-04 2009-04-28 Assa Abloy Ab RFID card retention assembly
US8462039B2 (en) * 2009-12-09 2013-06-11 Electronics And Telecommunications Research Institute Indoor electromagnetic environment implementing structure and a constructing method thereof
US10653385B2 (en) * 2013-08-05 2020-05-19 Koninklijke Philips N.V. Tube alignment functionality for mobile radiography systems
WO2018022725A1 (en) 2016-07-26 2018-02-01 General Cable Technologies Corporation Cable having shielding tape wth conductive shielding segments
USD924210S1 (en) * 2018-05-11 2021-07-06 Skyworks Solutions, Inc. Antenna
US10517198B1 (en) 2018-06-14 2019-12-24 General Cable Technologies Corporation Cable having shielding tape with conductive shielding segments
JP2020150221A (ja) * 2019-03-15 2020-09-17 日東電工株式会社 電波吸収体及び電波吸収体用キット
RU2751128C1 (ru) * 2020-11-24 2021-07-08 Столяров Сергей Михайлович Устройство для защиты от излучений
CN112821085B (zh) * 2020-12-31 2022-03-11 中南大学 一种基于afss的多频段可调谐宽带吸波体

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223849A (en) * 1986-11-25 1993-06-29 Chomerics, Inc. Broadband electromagnetic energy absorber
JPH0699972A (ja) 1992-09-24 1994-04-12 Dainippon Printing Co Ltd 液体紙容器用注出口
JP2000196288A (ja) * 1996-08-30 2000-07-14 Kajima Corp 電磁シ―ルド構造
KR100315537B1 (ko) * 1996-08-30 2002-04-24 우메다 사다오 전자실드성능을갖는창유리
JPH10126090A (ja) 1996-10-21 1998-05-15 Kajima Corp 電磁シールドフィルム
JP3141098B2 (ja) 1996-12-10 2001-03-05 鹿島建設株式会社 電磁遮蔽建物
JPH11195890A (ja) * 1998-01-05 1999-07-21 Nippon Paint Co Ltd 特定範囲の周波数の電磁波を反射する新規な導電性双極性素子パターン及びこれを有する周波数選択性電磁波シールド材
JP3180899B2 (ja) * 1998-03-09 2001-06-25 鹿島建設株式会社 電波遮蔽面状体及び建物内電波遮蔽域
JPH11330773A (ja) 1998-05-11 1999-11-30 Em Techno:Kk 電磁遮蔽体および電磁遮蔽窓部材
JP2000068677A (ja) * 1998-08-22 2000-03-03 Toso Co Ltd 選択性電磁遮蔽スクリーン
US6563472B2 (en) * 1999-09-08 2003-05-13 Harris Corporation Reflector antenna having varying reflectivity surface that provides selective sidelobe reduction
JP2001345632A (ja) 2000-06-06 2001-12-14 Kajima Corp 電磁シールド構造
JP2002033592A (ja) * 2000-07-14 2002-01-31 Murata Mfg Co Ltd 電磁波遮断構造体
JP2003060430A (ja) * 2001-08-17 2003-02-28 Mitsubishi Heavy Ind Ltd 不要放射低減アンテナ
JP2003069282A (ja) 2001-08-30 2003-03-07 Takenaka Komuten Co Ltd 特定電磁波透過板
US6885355B2 (en) * 2002-07-11 2005-04-26 Harris Corporation Spatial filtering surface operative with antenna aperture for modifying aperture electric field
JP2004053466A (ja) * 2002-07-22 2004-02-19 Yokohama Rubber Co Ltd:The 電磁波遮蔽材とその製造方法
US6836258B2 (en) * 2002-11-22 2004-12-28 Ems Technologies Canada, Ltd. Complementary dual antenna system
JP2005142748A (ja) 2003-11-05 2005-06-02 Yokohama Rubber Co Ltd:The 周波数選択板の修正方法
US7864095B2 (en) * 2004-02-27 2011-01-04 Mitsubishi Gas Chemical Company, Inc. Wave absorber and manufacturing method of wave absorber
KR20070114289A (ko) * 2005-02-18 2007-11-30 미츠비시 덴센 고교 가부시키가이샤 전파차폐체

Also Published As

Publication number Publication date
US20070075910A1 (en) 2007-04-05
JP2007096228A (ja) 2007-04-12
KR20070037327A (ko) 2007-04-04
CN1940197A (zh) 2007-04-04
EP1771057A2 (en) 2007-04-04
EP1771057B1 (en) 2012-05-23
TW200733867A (en) 2007-09-01
CN1940197B (zh) 2011-08-10
EP1771057A3 (en) 2009-07-08
US7639205B2 (en) 2009-12-29
JP4869668B2 (ja) 2012-02-08

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