| 摘要 |
PROBLEM TO BE SOLVED: To provide a central electrode assembly with which an insertion loss is reduced and electric characteristics are improved, a irreversible circuit element, communication equipment and a production method for central electrode assembly. SOLUTION: A central electrode assembly 2 is composed of a substrate 10 composed of a ferrite, an insulating layer 26 composed of insulating paste and a plurality of central electrodes 21-23 crossing at a prescribed crossing angle through the insulating layer 26. Each of central electrodes 21-23 is formed by applying, exposing and burning photosensitive conductive paste. |
