Lightning suppression type lightning protection equipment

摘要

The present invention while reducing the size of the apparatus, to prevent discharge between the periphery of the two electrode bodies, to perform the discharge at sites defined, and a high durability lightning inhibitory lightning protection system provide. And A substantially bowl-shaped upper electrode 2 and the lower electrode body 3, an insulator 4 for connecting these in an insulated state at predetermined intervals, a support member 5 attached to the lower electrode body with the door, the insulator 4 and the cylindrical portion 4a which covers between these peripheral portion is connected to the peripheral portion of the upper electrode 2 and the peripheral portion of the lower electrode body 3, provided on the inner periphery of the cylindrical portion 4a an annular flange portion 4b, provided on the periphery of the cylindrical portion, and a cover portion 4c for covering the outer periphery of the cylindrical portion, with the upper edge portion and lower edge portion of the cylindrical portion, is formed on the upper electrode body and the lower electrode body is fitted into the annular groove 2a in 3a, in the fitting portion, at least one of the two electrode bodies or cylindrical portion, the non-contact portion is formed to the other, the adhesive filled in the fitting portion by, fixed and the cylindrical portion and the two electrodes.FIELD 3