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Patent Searching and Data


Title:
LIGHTNING STRIKE SUPPRESSION-TYPE LIGHTNING ARRESTER AND LIGHTNING ARRESTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/087431
Kind Code:
A1
Abstract:
The present invention reduces as much as possible the area in which a positive charge is formed around a lightning arrester device and effectively suppresses the occurrence of upward streamers. A lightning strike suppression-type lightning arrester is provided with: a grounded inner electrode body 2; an outer electrode body 3 provided so as to envelop the inner electrode body with a predetermined gap G therebetween; an electrical insulation layer S that is provided to the gap and that maintains the inner electrode body and the outer electrode body in an electrically insulated state; and a support body 4 supporting at least one of the inner electrode body and the outer electrode body. The lightning strike suppression-type lightning arrester is characterized in that the inner electrode body is formed in a rod shape and the outer electrode body is formed in a cylindrical shape.

Inventors:
MATSUMOTO TOSHIO (JP)
Application Number:
PCT/JP2018/014665
Publication Date:
May 09, 2019
Filing Date:
April 06, 2018
Export Citation:
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Assignee:
LIGHTNING SUPPRESSION SYS CO LTD (JP)
International Classes:
H05F3/04
Foreign References:
JP2016009534A2016-01-18
JPS5866513A1983-04-20
JP2016181497A2016-10-13
JPS5839331B21983-08-29
Other References:
See also references of EP 3706517A4
Attorney, Agent or Firm:
TSUJITA, Tomoko (JP)
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