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Patent Searching and Data


Title:
ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2018/047488
Kind Code:
A1
Abstract:
The present invention suppresses a reduction in a Q-value while ensuring a shield effect. An electronic component (1) according to an embodiment has a laminate of a plurality of dielectric layers (Lyr1 to Lyr14). The electronic component (1) is provided with a circuit pattern and a plurality of band-like conductor patterns (BP11 to BP14). The circuit pattern is disposed inside the laminate and includes a conductor pattern that forms an inductor. The plurality of band-like conductor patterns (BP11 to BP14) are grounded. The plurality of band-like conductor patterns (BP11 to BP14) cover a portion of a shield surface. An internal surface (DF) is positioned between the circuit pattern and an upper surface (UF). A non-shield region that is not covered by any of the plurality of band-like conductor patterns (BP11 to BP14) and through which a magnetic flux produced by the inductor can permeate, is formed on the shield surface (SF1).

Inventors:
MIYAHARA KUNIHIRO (JP)
MASUDA YUTAKA (JP)
MOTOKI KANTA (JP)
NAGUMO SHOJI (JP)
Application Number:
PCT/JP2017/026771
Publication Date:
March 15, 2018
Filing Date:
July 25, 2017
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03H7/01; H05K9/00
Foreign References:
JPH09205018A1997-08-05
JP2002057543A2002-02-22
JPH09121093A1997-05-06
JP2008236024A2008-10-02
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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