Title:
仮想磁壁を有するアンテナ
Document Type and Number:
Japanese Patent JP2004516699
Kind Code:
A
Abstract:
A radiation shield ( 36 ) includes a virtual magnetic wall (VMW), which is adapted to be placed between a radiating antenna ( 34 ) and an object ( 30 ) so as to reflect electromagnetic radiation emitted from the antenna in a given frequency band and having an electric field with a given polarization, away from the object. The electric field of the radiation reflected by the VMW is substantially in phase with the electric field of the emitted radiation incident on the VMW.
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Inventors:
Pered, usher
Hayman, Ehud
Steinberg, Ben-Zeon
Rafael Kastner
Borg, Amir
Hayman, Ehud
Steinberg, Ben-Zeon
Rafael Kastner
Borg, Amir
Application Number:
JP2002550348A
Publication Date:
June 03, 2004
Filing Date:
December 06, 2001
Export Citation:
Assignee:
Zelant Incorporated
International Classes:
H01Q1/24; H01Q1/38; H01Q1/48; H01Q1/52; H05K9/00; H01Q13/02; H01Q13/20; H01Q15/00; H01Q15/22; H01Q17/00; H01Q19/10; H04M1/02; (IPC1-7): H01Q17/00; H01Q1/24; H04M1/02; H05K9/00
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Ryu Kobayashi
Masaya Nishiyama
Jun Tsuruta
Tetsuro Shimada
Ryu Kobayashi
Masaya Nishiyama