Title:
DIRECTIONAL COUPLER AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/212238
Kind Code:
A1
Abstract:
The present invention is provided with: a multilayer substrate (10); and a main line (31) and a sub-line (32) provided on the multilayer substrate (10), wherein a first line portion (31c) which is at least a portion of the main line (31) and a second line portion (32c) which is at least a portion of the sub-line 32 extend in the same direction in different layers of the multilayer substrate (10), and when the multilayer substrate (10) is seen in plan view, the first line portion (31c) and the second line portion (32c) have portions which do not overlap each other, and a side (31d), of the first line portion (31c), which is closer to the second line portion (32c) and a side (32d), of the second line portion (32c), which is closer to the first line portion (31c), are parallel to each other.
Inventors:
MATSUSHITA YOSUKE (JP)
KURIBARA ATSUSHI (JP)
KURIBARA ATSUSHI (JP)
Application Number:
PCT/JP2018/018941
Publication Date:
November 22, 2018
Filing Date:
May 16, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01P5/18
Domestic Patent References:
| WO2015192150A2 | 2015-12-17 | |||
| WO2017013927A1 | 2017-01-26 |
Foreign References:
| JP2013214840A | 2013-10-17 | |||
| JP2004040259A | 2004-02-05 | |||
| JPH02121502A | 1990-05-09 |
Attorney, Agent or Firm:
YOSHIKAWA, Shuichi et al. (JP)
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