Title:
ELECTROMAGNETIC SHIELD DOOR
Document Type and Number:
Japanese Patent JP2015119094
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To widen a band of electromagnetic shield characteristics and to downsize a resonance structure loading dielectric body with respect to a travelling direction of an electromagnetic wave.SOLUTION: An electromagnetic shield door includes: a conductive door frame 2; a conductive door 1 arranged in a door frame; and a resonance structure loading dielectric body 3 which is provided for one or both opposite surfaces of the door 1 and the door frame 2 that face each other when the door 1 is closed over the whole periphery and resonates at a specific frequency. The resonance structure loading dielectric body 3 is provided with: a conductor surface 31 electrically connected to the door 1 and/or the door frame 2 provided with the resonance structure loading dielectric body 3; a plurality of conductor patterns 32a to 32h which are provided on the surface and are arranged in the width direction; a plurality of conductor patterns 33a to 33h which are provided inside and are arranged in the width direction; and through hole arrays 34a to 34d which electrically connect the conductor patterns 32a to 32h, 33a to 33h, and the conductor surface 31.
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Inventors:
SHIRAKI YASUHIRO
KANEMOTO TAKASHI
OKA NAOTO
OHASHI HIDEMASA
SASAKI YUICHI
YONEDA SATOSHI
KANEMOTO TAKASHI
OKA NAOTO
OHASHI HIDEMASA
SASAKI YUICHI
YONEDA SATOSHI
Application Number:
JP2013262610A
Publication Date:
June 25, 2015
Filing Date:
December 19, 2013
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H05K9/00; E04B1/92; E04H5/02
Domestic Patent References:
| JP2012216757A | 2012-11-08 |
Foreign References:
| US8212150B2 | 2012-07-03 |
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Kume Teruyo
Hideo Kawamura
Hamada Hatsune
Kume Teruyo
Hideo Kawamura