Title:
ARC RESISTANT INSULATING MOLDED BODY, NOZZLE FOR GAS CIRCUIT BREAKER, AND GAS CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2020/044552
Kind Code:
A1
Abstract:
Provided are: an arc resistant insulating molded body and a gas circuit breaker such that uneven coloring and discoloration can be prevented and arc resistance can be improved. The arc resistant insulating molded body according to an embodiment of the present invention is an insulating molded body comprising a fluorine-based resin, the insulating molded body having a filler comprising boron nitride having an average particle size of 0.1 to 1 μm being dispersed in a range of 1 to 5 mass%.
Inventors:
IMAI TAKAHIRO (JP)
SOMEYA RYUTA (JP)
IMAZAWA YUKO (JP)
ISHII TAKATO (JP)
SOMEYA RYUTA (JP)
IMAZAWA YUKO (JP)
ISHII TAKATO (JP)
Application Number:
PCT/JP2018/032411
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
H01H33/70
Foreign References:
| JPH06267379A | 1994-09-22 | |||
| JPH0963432A | 1997-03-07 | |||
| JP2006325314A | 2006-11-30 | |||
| JPH06251666A | 1994-09-09 | |||
| JPS6293823A | 1987-04-30 | |||
| JP2003223836A | 2003-08-08 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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