Title:
INTERFACE UNIT AND COMPUTER
Document Type and Number:
WIPO Patent Application WO/2014/097969
Kind Code:
A1
Abstract:
A shield layer (71) is provided with an opening (71a) through which a magnetic flux generated by means of a power supply coil of an antenna (80) passes. Since the antenna (80) is small compared with the shield layer (71), the opening (71a) is extremely small compared with the size of the shield layer (71). Consequently, electromagnetic waves as noise, said electromagnetic waves being to be transmitted from the inside to the outside of a computer through an opening formed in an upper surface cover, can be sufficiently blocked. Furthermore, at the time of performing communication, the antenna (80) and the shield layer (71) are electromagnetically coupled to each other, and the shield layer (71) functions as an antenna. Consequently, communication can be excellently performed with a subject with which the communication is to be performed.
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Inventors:
KATO NOBORU (JP)
NAKANO SHINICHI (JP)
NAKANO SHINICHI (JP)
Application Number:
PCT/JP2013/083398
Publication Date:
June 26, 2014
Filing Date:
December 12, 2013
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q7/00; G06F3/041; H01Q1/24
Foreign References:
| JP2011002949A | 2011-01-06 | |||
| JP2010102531A | 2010-05-06 | |||
| JP2011199343A | 2011-10-06 | |||
| JP2012135020A | 2012-07-12 |
Attorney, Agent or Firm:
KIMURA MITSURU (JP)
Mitsuru Kimura (JP)
Mitsuru Kimura (JP)
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