Title:
懸垂碍子
Document Type and Number:
Japanese Patent JP7260262
Kind Code:
B2
Abstract:
To provide a suspension insulator capable of improving producibility and achieving weight saving, while sufficiently maintaining a creepage distance.SOLUTION: A suspension insulator 1 includes: a body part 2 made of ceramics and having a cylindrical shape; and a casing part 3 made of a polymer material and attached to the body part 2 so as to surround the body part 2. The casing part 3 includes: a first shade section 10 having a shade shape extending in a radial direction; and a second shade section 11 having a shade shape extending in the radial direction and arranged at a lower side with regard to the first shade section 10.SELECTED DRAWING: Figure 1
Inventors:
Kita Moriyuki
Kimura Takatoshi
Naofumi Kato
Yushi Yoshida
Yuta Masui
Kimura Takatoshi
Naofumi Kato
Yushi Yoshida
Yuta Masui
Application Number:
JP2018145297A
Publication Date:
April 18, 2023
Filing Date:
August 01, 2018
Export Citation:
Assignee:
Nippon Network Support Co., Ltd.
Tokai Passenger Railway Co., Ltd.
Tokai Passenger Railway Co., Ltd.
International Classes:
H01B17/06; H01B17/00; H02G7/00
Domestic Patent References:
| JP2000260241A | ||||
| JP2012226867A | ||||
| JP2004288377A |
Attorney, Agent or Firm:
Hiroyuki Okamoto
Shinichi Uda
Shinichi Uda
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