High frequency detection device and coaxial cable including the same

摘要

The present invention provides a high frequency detection device that detects a high frequency voltage signal according to a high frequency voltage generated in a power transmission body. The high frequency detection device includes a substrate and a capacitance conductor fixed to the substrate. The capacitance conductor includes a penetration portion and a capacitor electrode. In the penetration portion, the power transmission body is disposed so as to extend along the penetration portion in a state in which the axial direction of the power transmission body and the substrate are substantially orthogonal. The capacitor electrode is provided to be opposed to the power transmission body.

主权项

1. A high frequency detection device that detects a high frequency voltage signal according to a high frequency voltage generated in a power transmission body, the apparatus comprising:
a substrate in which is formed a penetration hole that is capable of accepting a power transmission body; and a capacitance conductor that is fixed to the substrate and includes a penetration portion and a capacitor electrode, the capacitor electrode configured to be opposed to the power transmission body when the power transmission body extends through the penetration hole in a state in which an axial direction of the power transmission body and the substrate are substantially orthogonal; wherein the capacitor electrode is inserted within the penetration hole and the penetration portion engages the substrate.