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1. WO2007148680 - ELECTROMAGNETIC WAVE SHIELDING MATERIAL AND ELECTROMAGNETIC WAVE ABSORBER

Publication Number WO/2007/148680
Publication Date 27.12.2007
International Application No. PCT/JP2007/062292
International Filing Date 19.06.2007
IPC
H05K 9/00 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9Screening of apparatus or components against electric or magnetic fields
E04B 1/92 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
92Protection against other undesired influences or dangers
H01Q 15/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
14Reflecting surfaces; Equivalent structures
CPC
H01Q 15/0013
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
0006Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
0013said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
H01Q 15/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
15Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
14Reflecting surfaces; Equivalent structures
H05K 9/0083
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9Screening of apparatus or components against electric or magnetic fields
0073Shielding materials
0081Electromagnetic shielding materials, e.g. EMI, RFI shielding
0083comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
Applicants
  • 三菱電線工業株式会社 MITSUBISHI CABLE INDUSTRIES, LTD. [JP]/[JP] (AllExceptUS)
  • 坂井 聡 SAKAI, Satoshi [JP]/[JP] (UsOnly)
  • 池田 毅 IKEDA, Takeshi [JP]/[JP] (UsOnly)
  • 柏原 一之 KASHIHARA, Kazuyuki [JP]/[JP] (UsOnly)
  • 工藤 敏夫 KUDO, Toshio [JP]/[JP] (UsOnly)
  • 細谷 勝宣 HOSOTANI, Katsunori [JP]/[JP] (UsOnly)
Inventors
  • 坂井 聡 SAKAI, Satoshi
  • 池田 毅 IKEDA, Takeshi
  • 柏原 一之 KASHIHARA, Kazuyuki
  • 工藤 敏夫 KUDO, Toshio
  • 細谷 勝宣 HOSOTANI, Katsunori
Agents
  • 前田 弘 MAEDA, Hiroshi
Priority Data
2006-16835219.06.2006JP
2006-20972301.08.2006JP
2006-21933511.08.2006JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTROMAGNETIC WAVE SHIELDING MATERIAL AND ELECTROMAGNETIC WAVE ABSORBER
(FR) matériau de blindage contre les ondes électromagnétiques et absorbeur d'ondes électromagnétiques
(JA) 電磁波遮蔽材および電磁波吸収体
Abstract
(EN)
An electromagnetic wave shielding material is provided for blocking only electromagnetic waves in a specific frequency band, passing through electromagnetic waves having other frequencies, and furthermore, for eliminating troubles in construction, for electromagnetic wave shielding construction for blocking electromagnetic waves inside and outside a building. On one surface of a nonflammable surface material (1), an electromagnetic shielding material is configured by a plurality of conductive sections (4, 4 and so on) by arranging frequency selecting layers (2) for selectively blocking electromagnetic waves in at least one frequency band.
(FR)
L'invention concerne un matériau de blindage contre les ondes électromagnétiques, qui bloque uniquement les ondes électromagnétiques dans une bande de fréquence spécifique en laissant passer des ondes électromagnétiques qui ont d'autres fréquences et qui supprime les problèmes de construction, pour la construction de blindages contre les ondes électromagnétiques qui bloquent des ondes électromagnétiques dans et à l'extérieur d'un bâtiment. Sur une surface d'un matériau de surface ignifugé (1), un matériau de blindage électromagnétique est formé de plusieurs parties conductrices (4, 4 etc.) en plaçant des couches (2) de sélection de fréquence qui bloquent de façon sélective les ondes électromagnétiques dans au moins une bande de fréquence.
(JA)
 建物内外の電磁波を遮蔽できるようにする電磁波遮蔽工事を行うに当り、特定の周波数帯の電磁波のみを遮蔽し、その他の周波数の電磁波については透過させることができ、しかも、工事に手間が掛からないようにすべく、不燃性面材(1)の一方の面上に、複数の導電部(4),(4),…でもって少なくとも1つの周波数帯の電磁波を選択的に遮蔽する周波数選択層(2)を設けることで、電磁波遮蔽材を構成する。
Also published as
GB0900123.1
Latest bibliographic data on file with the International Bureau