Title:
HIGH-FREQUENCY-SIGNAL TRANSMISSION LINE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/119411
Kind Code:
A1
Abstract:
Provided are a high-frequency-signal transmission line and an electronic device, with which a reduction in thickness can be achieved, while inhibiting a reduction in coil-inductance value. A ground conductor (22) is provided to a dielectric element assembly (12). A signal line (20a) is provided further towards one side of the dielectric element assembly (12) in a normal line direction than the ground conductor (22) in the dielectric element assembly (12), and thereby faces the ground conductor (22). Coil conductors (40a-40c) are provided further towards the one side of the dielectric element assembly (12) in the normal line direction than the ground conductor (22) in the dielectric element assembly (12), and thereby face the ground conductor (22). The coil conductors (40a-40c) surround peripheries of coil axes (Axa-Axc) extending along the dielectric element assembly (12) in the normal line direction, are connected to the signal line (20a), and are connected in series. The coil axes (Axa-Axc) are provided in different positions.
Inventors:
YOSUI KUNIAKI (JP)
Application Number:
PCT/JP2014/050940
Publication Date:
August 07, 2014
Filing Date:
January 20, 2014
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01P5/02; H01F17/00; H01P3/08; H01P11/00; H05K1/02; H05K3/46
Domestic Patent References:
| WO2012074101A1 | 2012-06-07 |
Foreign References:
| JPH0435202A | 1992-02-06 | |||
| JPH1140915A | 1999-02-12 | |||
| JP2012134551A | 2012-07-12 | |||
| JPS62186307U | 1987-11-27 | |||
| JPH0636932A | 1994-02-10 | |||
| JP2006019093A | 2006-01-19 |
Attorney, Agent or Firm:
PROFIC PC (JP)
Patent business corporation pro フィック patent firm (JP)
Patent business corporation pro フィック patent firm (JP)
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