Patent ID: 11956903
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A transmission line, comprising:
a first structure including a first resin base material having flexibility, and a first ground conductor on the first resin base material;
a second structure including a second resin base material having flexibility, and a first signal line and an interlayer connection conductor in or on the second resin base material;
a first spacer between the first structure and the second structure; and
a first metal joining material to join the first structure and the second structure with the first spacer interposed therebetween; wherein
a first hollow portion is between the first structure and the second structure joined to each other with the first spacer interposed therebetween;
the first signal line and the first ground conductor face each other in a joining direction with the first hollow portion interposed therebetween;
the first resin base material and the second resin base material are not in contact with each other.