Patent ID: 8077442
Filing Date: 2011-12-13
Classification: H01C,Y10T

Abstract:
1. A lightning arrester comprising: a serial unit including a pair of electrodes arranged to sandwich the serial unit in its stacking direction; a plurality of insulating rods arranged around the serial unit along its stacking direction to couple the electrodes; a plurality of fastening members that fastens the insulating rods and the electrodes; and an insulating outer covering member that integrates internal elements including the serial unit and the insulating rods by directly covering the internal elements, wherein each of the electrodes has both end portions of each of the insulating rods have a fastening-member through hole such that the insulating rods and the electrodes are fastened by inserting the fastening members through fastening-member through holes and mounting the fastening members on the fastening-member mounting holes.