We are making research to detect of the generation of lightning as soon as possible ・ The objective of this research is to prevent us from being damaged from lightning by operating the wireless system in advance ・ We constructed an observation system including a detector which detect electromagnetic waves and induced high voltage f士om lightning and ran the trial of the system . The trial proved to be successfuL We could detect the generation of lightning at the early stage and prevent our key

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... ation from being in broadcast accident caused by power failure fl ℃ m lightnin 客 . key wordscoherer lightning detector light ・ ning observation system 47 N 工 工 一 Eleotronio Library