晴天時大気電界微小変動の観測

• 成田 憲一

  宮城職業能力開発短大

• 竹内 伸直

  東北大

• 中鉢 憲賢

  東北大

• 本間 規泰

  東北電力

書誌事項

タイトル別名

• Small Variational Signals of Atmospheric Electric Field under Fair Weather
• セイテンジ タイキ デンカイ ビショウ ヘンドウ ノ カンソク

抄録

The variational signals of atmospheric electric field under fair weather has been observed both at Aobayama in Sendai and Tsukidate. This signals are measured using slow antenna type electric field meter which is composed of a metal plate electrode and a CR integrator and recorded using a portable pen-recorder. The field meter of this type is suitable to measure relatively rapid variational field signals. We have observed the characteristic variational signals with a few minutes period in a breeze under fair weather. About these signals we examined the comparison of naked metal electrode and insulated one, the dependences of electrode's area and of electrode's height. From signals observed at two different positions the time delay of two waveforms are recognized. This means that scale of electric field perturbation is estimated about several hundred meters. The already found atmospheric circulation with a few minutes suggests that the observed variational electric field signals are caused by the movement of electric charge together with atmospheric circulation.

収録刊行物

• 電気学会論文誌Ｃ（電子・情報・システム部門誌）

  電気学会論文誌Ｃ（電子・情報・システム部門誌） 117 (10), 1450-1455, 1997

  一般社団法人 電気学会

キーワード

• 大気電界
• 空地電流
• スローアンテナ
• 大気ゆらぎ
• 大気循環

詳細情報

• CRID: 1390001204607657600
• NII論文ID: 10002811849
• NII論文ID: 130006843578
• NII書誌ID: AN10065950
• DOI: 10.1541/ieejeiss1987.117.10_1450
• ISSN: 13488155
• ISSN: 03854221
• ISSN: http://id.crossref.org/issn/03854221
• NDL書誌ID: 4303595
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4303595
• Web Site: https://www.jstage.jst.go.jp/article/ieejeiss1987/117/10/117_10_1450/_pdf
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可