Title:
SIGNAL TRANSMISSION LINE
Document Type and Number:
WIPO Patent Application WO/2021/215216
Kind Code:
A1
Abstract:
This signal transmission line comprises: a signal region that includes a signal conductor layer and a portion of a plurality of insulating base material layers; and a first ground region that includes a first ground conductor layer and a portion of the plurality of insulating base material layers, and that is positioned above the signal region. The signal region is not fixed to the first ground region in a first section of a base material. One or more first spacers are fixed to the signal region, and are in contact with, but not fixed to, the first ground region. Alternatively, the one or more first spacers are in contact with, but not fixed to, the signal region, and are fixed to the first ground region. The one or more first spacers are disposed in the first section.
Inventors:
IKEMOTO NOBUO (JP)
IIDA KANTO (JP)
IIDA KANTO (JP)
Application Number:
PCT/JP2021/014114
Publication Date:
October 28, 2021
Filing Date:
April 01, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01P3/08; H05K1/02
Domestic Patent References:
| WO2017130731A1 | 2017-08-03 |
Foreign References:
| US20030214802A1 | 2003-11-20 | |||
| JP2015104131A | 2015-06-04 | |||
| JP2005303778A | 2005-10-27 | |||
| US5724012A | 1998-03-03 | |||
| JP2017123404A | 2017-07-13 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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