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公开(公告)号:US20150055084A1
公开(公告)日:2015-02-26
申请号:US14388747
申请日:2012-12-14
申请人: Adlens Ltd.
发明人: Robert Edward Stevens , Alex Edginton , Benjamin Thomas Tristam Holland , Daniel Paul Rhodes , Dijon Pietropinto , Derek Paul Forbes Bean , Roger Brian Minchin Clarke , Peter Lee Crossley , Richard Leefe Douglas Murray , Edwin James Stone
摘要: The present invention provides a deformable membrane assembly 1 comprising an elastic membrane 8 that is held under tension around its edge by a bendable membrane supporting member 2,10, a body of fluid in contact with one face of the membrane, the pressure of the fluid being controllable for adjusting the shape of the membrane, and one or more bending controllers 24 acting on the supporting member 2, 10 to control the bending of the supporting member in response to loading through tension in the membrane. The bending stiffness of the membrane-supporting member 2, 10 varies round its extent to control the profile of the edge of the membrane 8; etc. upon actuation. A variety of different types of bending controllers are disclosed which permit out-of-plane bending of the supporting member 2, 10 but prevent or control in-plane bending or deformation of the supporting member. In some embodiments, the bending controllers permit a degree of controlled in-plane bending of the supporting member 2, 10 in order to control the strain in the membrane 8 upon actuation.
摘要翻译: 本发明提供一种可变形膜组件1,其包括弹性膜8,弹性膜8通过可弯曲膜支撑构件2,10保持在其边缘周围的张力,与膜的一个面接触的流体体,流体的压力 可调节膜的形状,以及作用在支撑构件2,10上的一个或多个弯曲控制器24,以响应于通过膜中的张力的负载来控制支撑构件的弯曲。 膜支撑构件2,10的弯曲刚度在其程度上变化以控制膜8的边缘的轮廓; 等等。 公开了各种不同类型的弯曲控制器,其允许支撑构件2,10的平面外弯曲,但是防止或控制支撑构件的面内弯曲或变形。 在一些实施例中,弯曲控制器允许支撑构件2,10受控的面内弯曲程度,以便在致动时控制膜8中的应变。
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公开(公告)号:USD658225S1
公开(公告)日:2012-04-24
申请号:US29388050
申请日:2011-03-23
申请人: Christopher King
设计人: Christopher King
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