JP2009259641A - 接地金具 - Google Patents
接地金具 Download PDFInfo
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- JP2009259641A JP2009259641A JP2008108132A JP2008108132A JP2009259641A JP 2009259641 A JP2009259641 A JP 2009259641A JP 2008108132 A JP2008108132 A JP 2008108132A JP 2008108132 A JP2008108132 A JP 2008108132A JP 2009259641 A JP2009259641 A JP 2009259641A
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- Prior art keywords
- waveguide
- grounding
- contact
- contact portion
- metal
- Prior art date
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Abstract
【解決手段】接地金具1は、略C字形状を有し、導波管2に接触する接触部4と、一端は略C字形の接触部4の片端に接続され、他端は地中に挿入されて雷サージ電流を大地に放電するための板状の接地片5と、接触部4及びその周辺を覆って、接触部4付近への水分の浸入を防止するための防水手段6とから構成される。
【選択図】図4
Description
2 導波管
3 地面
4 接触部
5 接地片
6 防水手段
7 被覆材
8 板材
9 ボルト
10 貫通孔
11 ナット
12 ゴム板
13 締結具
14 板部
15 無線機
16 鉄塔
17 アンテナ
Claims (2)
- 無線機とアンテナとを接続してマイクロ波を給電するための給電手段として用いられ、コルゲート状に凹凸が形成された導波管を接地するための接地金具であって、
前記導波管との接触部に、前記導波管の凹凸と噛み合うことが可能な凹凸を設けたことを特徴とする接地金具。 - 前記接触部及びその周辺を覆って、前記接触部への水分の浸入を防止するための防水手段を更に備えることを特徴とする請求項1に記載の接地金具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008108132A JP5030845B2 (ja) | 2008-04-17 | 2008-04-17 | 接地金具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008108132A JP5030845B2 (ja) | 2008-04-17 | 2008-04-17 | 接地金具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009259641A true JP2009259641A (ja) | 2009-11-05 |
JP5030845B2 JP5030845B2 (ja) | 2012-09-19 |
Family
ID=41386808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008108132A Expired - Fee Related JP5030845B2 (ja) | 2008-04-17 | 2008-04-17 | 接地金具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5030845B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107546498A (zh) * | 2015-08-07 | 2018-01-05 | 仲杏英 | 易维护避雷器接地装置的氧化层去除方法 |
CN117810693A (zh) * | 2024-03-01 | 2024-04-02 | 成都信息工程大学 | 一种基于波导的新型天馈线直击雷/感应雷防护装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114740A (en) * | 1974-07-26 | 1976-02-05 | Toto Ltd | Yukapanno setsuchisekohoho |
JPH118503A (ja) * | 1997-06-18 | 1999-01-12 | Chubu Electric Power Co Inc | 雷サージ抑制機能付き導波管 |
JPH11121058A (ja) * | 1997-10-14 | 1999-04-30 | Sankosha Corp | 接地装置及び通信局舎における接地方法 |
-
2008
- 2008-04-17 JP JP2008108132A patent/JP5030845B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114740A (en) * | 1974-07-26 | 1976-02-05 | Toto Ltd | Yukapanno setsuchisekohoho |
JPH118503A (ja) * | 1997-06-18 | 1999-01-12 | Chubu Electric Power Co Inc | 雷サージ抑制機能付き導波管 |
JPH11121058A (ja) * | 1997-10-14 | 1999-04-30 | Sankosha Corp | 接地装置及び通信局舎における接地方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107546498A (zh) * | 2015-08-07 | 2018-01-05 | 仲杏英 | 易维护避雷器接地装置的氧化层去除方法 |
CN107546498B (zh) * | 2015-08-07 | 2019-06-07 | 河北星凯科技有限公司 | 易维护避雷器接地装置的氧化层去除方法 |
CN117810693A (zh) * | 2024-03-01 | 2024-04-02 | 成都信息工程大学 | 一种基于波导的新型天馈线直击雷/感应雷防护装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5030845B2 (ja) | 2012-09-19 |
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