| 摘要 |
PROBLEM TO BE SOLVED: To resolve a problem that, because a conventional art has no configuration for controlling a discharge timing from a discharge electrode to a lightning rod, timely discharge, such as discharge accorded with the beginning of lightning for example, is impossible, and an electron density of a peripheral space of a lightning rod tip is raised at a timing irrelevant to the lightning to form a lead wire, which may cause unnecessary lightning.SOLUTION: Provided is a lightning rod system configured to detect a sign or the beginning of lightning by using an electric field sensor device, and to drive a power supply for a discharge electrode provided to a lightning rod device at the detected timing. |
