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Patent Searching and Data


Title:
HIGH-FREQUENCY TRANSMISSION LINE
Document Type and Number:
WIPO Patent Application WO/2019/039543
Kind Code:
A1
Abstract:
This high-frequency transmission line is provided with a multilayer substrate (2, 2a-2e), multiple line units (30), multiple signal vias (5), a ground plane (6), and multiple metal parts (80, 80a, 70). The multiple metal parts pass in the lamination direction through at least one dielectric layer to electrically connect with the ground plane, are formed along the transmission direction, and are arranged alternately with the multiple signal vias in a direction different from the transmission direction so as to sandwich each of the multiple signal vias.

Inventors:
SAKURAI KAZUMASA (JP)
WAKITA KAZUYA (JP)
Application Number:
PCT/JP2018/031149
Publication Date:
February 28, 2019
Filing Date:
August 23, 2018
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
H05K3/46; H01P5/08
Domestic Patent References:
WO2015198912A12015-12-30
Foreign References:
JP2015056719A2015-03-23
JP2010538446A2010-12-09
JPH1041630A1998-02-13
JP2003204209A2003-07-18
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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