書誌事項
- タイトル別名
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- Ultrasonic Measurement of Three-Dimensional Structure of Electrical Trees using Characteristics of Tree Structure
- トリー構造の特徴を利用した超音波による電気トリーの3次元構造計測
- トリー コウゾウ ノ トクチョウ オ リヨウシタ チョウオンパ ニヨル デンキ
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In this paper we propose a method for discrimination of noise-covered ultrasonic signals by making use of the distinguishing features of signals reflected from electrical trees extending toward the direction of depth within the specimen. That is to say, it utilizes the characteristics of signals due to the spacial continuity of a tree branch and also the change of the delay time of the reflected signal from the electrical tree when the ultrasonic transducer is moved slightly around near the target point over the specimen.<br>As the results, it is shown that the three-dimensional structure of the bush-type tree in polyethylene can be visualized in non-destructive way. The resultant shapes of the trees are agreed well with those obtained by actual sectioning of the specimen using a microtome.
収録刊行物
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- 電気学会論文誌． Ａ
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電気学会論文誌． Ａ 116 (9), 798-803, 1996
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204599560704
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- NII論文ID
- 130006839313
- 10002820250
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- NII書誌ID
- AN10136312
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- ISSN
- 13475533
- 03854205
- http://id.crossref.org/issn/03854205
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- NDL書誌ID
- 4020540
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
