書誌事項
- タイトル別名
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- Design Construction of Beam Structured Vertical Drive SMA Thin Film Actuator for Small Tactile Display
- チョウコガタ ショッカク ディスプレイヨウ スイチョク クドウ SMA ハクマク アクチュエータ ノ セッケイ
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抄録
This paper presents a novel shape memory alloy (SMA) thin film actuator that has capability of vertical driving, miniaturization, and generating both large force and large displacement. We targeted a small tactile display which can reproduce a texture of an object to a fingertip, termed Smart Button, as a device for utilizing the proposed actuator performance effectively. An actuator for Smart Button has to achive displacement of dozens micron, output force of mN, output frequency of dozens Hz and an actuator pitch of less than 1 mm. The actuator structure of TiNi/SiO2 bi-material beam structure with flexible fixed ends is proposed for performing the requirements. The structural dependences of the displacement and generating force of the actuator were analyzed by FEM. As a result, the validity of the proposed design concept and the configuration of the actuator for Smart Button was successfully confirmed.
収録刊行物
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- 電気学会論文誌E(センサ・マイクロマシン部門誌)
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電気学会論文誌E(センサ・マイクロマシン部門誌) 128 (4), 151-160, 2008
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
- 1390001204460901248
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- NII論文ID
- 10021135155
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- NII書誌ID
- AN1052634X
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- ISSN
- 13475525
- 13418939
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- NDL書誌ID
- 9452235
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- 本文言語コード
- ja
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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