Lightning suppression type lightning discharger and arrester
AssigneeLightning Supression Systems Co., Ltd.
InventorToshio Matsumoto
Life of this patent
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Abstract
A region of a positive charge formed around an arrester is made as small as possible to effectively suppress generation of an upward streamer. An inner electrode body to be grounded, an outer electrode body provided to surround the inner electrode body with a predetermined gap, an electrical insulating layer provided in the gap to hold the inner electrode body and the outer electrode body in an electrically insulated state, and a support that supports at least one of the inner electrode body and the outer electrode body are included, in which the inner electrode body is formed in a rod shape, and the outer electrode body is formed in a cylindrical shape.
Claims13
A lightning suppression type lightning discharger comprising:
- an inner electrode body to be grounded;
- an outer electrode body provided to surround the inner electrode body with a predetermined gap;
- an electrical insulating layer provided in the gap to hold the inner electrode body and the outer electrode body in an electrically insulated state;
- and
- a support that supports at least one of the inner electrode body and the outer electrode body,
- wherein the inner electrode body is formed in a rod shape or a cylindrical shape, and the outer electrode body is formed in a cylindrical shape,
- wherein the support radially penetrates the outer electrode body to protrude to an inside thereof and is coupled to the inner electrode body positioned inside the outer electrode body in an electrically conductive state, and a spacer made of an electrically insulating material for supporting the outer electrode body on the support is interposed in a penetrating portion between the support and the outer electrode body.
Dependencies are inferred from the claim text.