JP5346544B2 - 電車線路用碍子 - Google Patents
電車線路用碍子 Download PDFInfo
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- JP5346544B2 JP5346544B2 JP2008273769A JP2008273769A JP5346544B2 JP 5346544 B2 JP5346544 B2 JP 5346544B2 JP 2008273769 A JP2008273769 A JP 2008273769A JP 2008273769 A JP2008273769 A JP 2008273769A JP 5346544 B2 JP5346544 B2 JP 5346544B2
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- Prior art keywords
- porcelain
- insulator
- protective cover
- train
- bar
- 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.)
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Description
日本鉄道電気技術協会著、「鉄道技術者のための電気概論 電気線路シリーズ4 き電線・帰線路・がいし」、日本鉄道電気技術協会、平成20年3月、P.128−158
3 アーム部
4 取付部材
6 水平主パイプ
7 斜主パイプ
9 金具
20 電車線路用碍子
21 磁器棒
22 円柱部
23 磁器笠
24 防護カバー
Claims (2)
- 磁器製の中実状の磁器棒と、
前記磁器棒の周りに設けられ、前記磁器棒の外周面を間隔を隔てて被覆するゴム製の防護カバーとを備え、
前記磁器棒は、径方向外方に突出する磁器製の磁器笠を一体的に備えており、
前記防護カバーは、前記磁器棒の長手方向において、一端が前記磁器棒の外周面に密着され、他方が開放されており、
前記磁器笠は、前記防護カバーの開放側において、前記防護カバーに対向配置され、
前記磁器笠の径方向長さは、前記防護カバーの開放空間の径方向長さよりも長いこと
を特徴とする、電車線路用碍子。 - 前記磁器笠は、前記防護カバーの密着側においても、前記防護カバーに対向配置されていることを特徴とする、請求項1に記載の電車線路用碍子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008273769A JP5346544B2 (ja) | 2008-10-24 | 2008-10-24 | 電車線路用碍子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008273769A JP5346544B2 (ja) | 2008-10-24 | 2008-10-24 | 電車線路用碍子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010102974A JP2010102974A (ja) | 2010-05-06 |
| JP5346544B2 true JP5346544B2 (ja) | 2013-11-20 |
Family
ID=42293455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008273769A Active JP5346544B2 (ja) | 2008-10-24 | 2008-10-24 | 電車線路用碍子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5346544B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592755A (zh) * | 2011-01-17 | 2012-07-18 | 保定冀开电力器材有限公司 | 瓷复合腕臂绝缘子及其加工方法 |
| CN117047686A (zh) * | 2023-08-23 | 2023-11-14 | 中船海为高科技有限公司 | 一种吊柱腕臂安装设备及安装方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5099500U (ja) * | 1974-01-18 | 1975-08-18 | ||
| JPS6055014U (ja) * | 1983-09-22 | 1985-04-17 | 日本碍子株式会社 | ラインスペ−サ |
| JP2002216560A (ja) * | 2001-01-15 | 2002-08-02 | Daito Co Ltd | 耐張碍子 |
| JP4652799B2 (ja) * | 2004-12-21 | 2011-03-16 | 株式会社ダイヘン | 電気機器用ブッシング |
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2008
- 2008-10-24 JP JP2008273769A patent/JP5346544B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010102974A (ja) | 2010-05-06 |
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