JP2019537741A - アクチュエータデバイス、アクチュエーション方法、及び製造方法 - Google Patents
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Abstract
Description
E1≦k*E2*(d1/(d1+d2)) 式1
ここで、d1及びd2はそれぞれ光応答層及び導光層の厚さに対応し、kは定数である。好ましくは、kは、1、0.5、0.25、0.1、又は0.05からなる群から選択される値以下である。kの一好適値は0.1である。例えば、1000MPa程度の弾性率を持つ光応答層では、導光層の弾性率の好ましい値は100MPa程度である。100MPaの弾性率は、シリコーンエラストマー材料の場合、60ショアAの硬度に相当する。
F=ФnA{d1/(d1+d2)} 式2
ここで、Φは光応答層の応力であり、nは光応答層の数であり、Aは多層スタック全体の断面積であり、そして、d1及びd2はそれぞれ光応答層及び導光層の厚さに対応する。
Claims (14)
- レイヤのスタックを有するアクチュエータデバイスであって、前記レイヤのスタックは、
入射光に応答して変形する複数の光応答層と、
各隣接対の前記光応答層間に少なくとも部分的に位置付けられて、該光応答層間で及び該光応答層に光を導く、変形可能な非光応答層と
を有する、デバイス。 - 前記光応答層は各々、少なくとも1つの液晶成分と、少なくとも1つの光応答性の基とを有する、請求項1に記載のデバイス。
- 前記少なくとも1つの光応答性の基は、ケイ皮酸から誘導される基、シンナミリデンから誘導される基、スピロピランから誘導される基、及びアゾベンゼンから誘導される基のうちの少なくとも1つである、請求項2に記載のデバイス。
- 各光応答層の厚さが1−50ミクロンである、請求項1乃至3のいずれかに記載のデバイス。
- 前記スタックの面のうちの少なくとも1つの上に、積層方向における前記光応答層と前記変形可能な非光応答層との相対位置を固定するが前記スタックの収縮及び膨張を許す機械的結合部を有する、請求項1乃至4のいずれかに記載のデバイス。
- 前記スタックの面のうちの少なくとも1つの上に、積層方向における前記光応答層と前記変形可能な非光応答層との相対位置を固定するが前記スタックの反りを許す機械的結合部を有する、請求項1乃至4のいずれかに記載のデバイス。
- 前記機械的結合部は、アクリレートポリマーなどのポリマーである、請求項5又は6に記載のデバイス。
- 前記光応答層は、
硬化性である液晶成分、
アクリレート官能化液晶成分などの硬化性液晶成分のポリマー、
のうちの少なくとも一方を有する、請求項1乃至7のいずれかに記載のデバイス。 - 前記変形可能な非光応答層は、シリコーン系のポリマー又はゴムなどのポリマー又はゴムである、請求項1乃至8のいずれかに記載のデバイス。
- 当該デバイスは更に、前記入射光を提供する光源を有し、該光源は、前記スタックの頂部及び/又は底部に、及び/又は前記スタックの1つ以上のエッジに設けられる、請求項1乃至9のいずれかに記載のデバイス。
- スタックを形成することを有する、アクチュエータデバイスを製造する方法であって、
前記スタックは、
入射光に応答して変形する複数の光応答層と、
各隣接対の前記光応答層間に少なくとも部分的に位置付けられて、該光応答層間で及び該光応答層に光を導く、それぞれの変形可能な非光応答層と
を有する、
方法。 - 複数の光応答層をスペーサ間に積み重ねることと、
シリコーン材料及び/又はアクリレート材料などの硬化性材料で、層間の空間を充填し且つオプションで前記スタックの1つ以上の面を被覆することと、
熱重合及び/又は光化学重合を用いて前記硬化性材料を硬化させることと、
を有する請求項11に記載の方法。 - シリコーン材料及び/又はアクリレート材料などの硬化性材料で光応答層を被覆することと、
前記被覆された層を積み重ね、及びオプションで、シリコーン材料及び/又はアクリレート材料などの硬化性材料で前記スタックの面のうちの1つ以上を被覆することと、
熱重合及び/又は光化学重合を用いて前記硬化性材料を硬化させることと、
を有する請求項11に記載の方法。 - 複数の光応答層を有するスタックを照らし、それにより、前記光応答層の変形を生じさせ、前記複数の光応答層は、各隣接対の光応答層間の変形可能な非光応答層によって仕切られており、
前記変形可能な非光応答層に、前記光応答層の前記変形に追従させ、且つ
前記光応答層の前記変形の平均化を誘導する
ことを有するアクチュエーション方法。
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Application Number | Priority Date | Filing Date | Title |
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EP16189915 | 2016-09-21 | ||
EP16189915.8 | 2016-09-21 | ||
EP17158318.0 | 2017-02-28 | ||
EP17158318.0A EP3367452A1 (en) | 2017-02-28 | 2017-02-28 | Electroactive material actuator and drive method |
PCT/EP2017/073388 WO2018054799A1 (en) | 2016-09-21 | 2017-09-18 | Actuator device, actuation method and manufacturing method |
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JP2019537741A true JP2019537741A (ja) | 2019-12-26 |
JP6915053B2 JP6915053B2 (ja) | 2021-08-04 |
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JP2021515132A (ja) * | 2018-03-01 | 2021-06-17 | ヴォッベン プロパティーズ ゲーエムベーハーWobben Properties Gmbh | 風力タービン用アクチュエータ装置、風力タービン及び装着方法 |
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EP3516010B1 (en) | 2020-03-18 |
RU2019111917A3 (ja) | 2021-01-14 |
JP6915053B2 (ja) | 2021-08-04 |
RU2019111917A (ru) | 2020-10-22 |
WO2018054799A1 (en) | 2018-03-29 |
US11274253B2 (en) | 2022-03-15 |
US20190218458A1 (en) | 2019-07-18 |
RU2744599C2 (ru) | 2021-03-11 |
EP3516010A1 (en) | 2019-07-31 |
CN109790466A (zh) | 2019-05-21 |
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