CN300750472S - 引流环 - Google Patents

引流环

Info

Publication number
CN300750472S
CN300750472S CN200730006424.XF CN200730006424F CN300750472S CN 300750472 S CN300750472 S CN 300750472S CN 200730006424 F CN200730006424 F CN 200730006424F CN 300750472 S CN300750472 S CN 300750472S
Authority
CN
China
Prior art keywords
cable
drainage ring
impulse voltage
design product
insulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200730006424.XF
Other languages
English (en)
Inventor
松本纯一
Original Assignee
日本能源服务株式会社
Filing date
Publication date
Application filed by 日本能源服务株式会社 filed Critical 日本能源服务株式会社
Application granted granted Critical
Publication of CN300750472S publication Critical patent/CN300750472S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

本外观设计产品是金属装置,使用时安装在绝缘体的四周。当冲击电压诸如雷电浪涌出现在电缆上,本外观设计产品用来将冲击电压从电缆导到引流环自身,以防缆线突然断裂。
CN200730006424.XF 2007-02-26 引流环 Expired - Fee Related CN300750472S (zh)

Publications (1)

Publication Number Publication Date
CN300750472S true CN300750472S (zh) 2008-02-27

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227

Main classification number: 13-03

Termination date: 20160226