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21. 发明申请

WO2009084954A2 SHAPE MEMORY SENSOR 审中-公开
标题翻译：形状记忆传感器
公开(公告)号：WO2009084954A2
公开(公告)日：2009-07-09
申请号：PCT/NL2008050849
申请日：2008-12-24
申请人： TNO , BOERSMA ARJEN
发明人： BOERSMA ARJEN
IPC分类号： G01D5/02 , G01K5/48
CPC分类号： G01D5/02 , G01D5/35303 , G01K5/483 , G02B6/02104
摘要： The invention relates to a sensor for measuring an environmental effect, comprising a sensor material having an internal stress, which sensor material is designed to at least partially relax under the influence of the environmental effect. The sensor further comprising a detection unit for indirectly or directly detecting said relaxation. The invention also relates to a waveguide, comprising a grating in at least a portion of the waveguide, which waveguide comprises a coating, the coating comprising a polymer that contains reversible crosslinks that can be broken by the environmental effect in such a way that the polymer changes shape. The invention further relates to a sensor system comprising a waveguide, a light source, and a photo-detector.
摘要翻译：用于测量环境影响的传感器技术领域本发明涉及用于测量环境影响的传感器，其包括具有内部应力的传感器材料，该传感器材料被设计为在环境影响的影响下至少部分地松弛。传感器还包括用于间接或直接检测所述松弛的检测单元。本发明还涉及一种波导，其包括在波导的至少一部分中的光栅，该波导包括涂层，该涂层包含聚合物，该聚合物包含可通过环境效应破坏的可逆交联，使得聚合物改变形状。本发明还涉及包括波导，光源和光检测器的传感器系统。

22. 发明申请

WO2008014142A2 MICROLENS SHEETING WITH FLOATING IMAGE USING A SHAPE MEMORY MATERIAL 审中-公开
标题翻译：使用形状记忆材料的浮动图像的微光镜片
公开(公告)号：WO2008014142A2
公开(公告)日：2008-01-31
申请号：PCT/US2007/073649
申请日：2007-07-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： DUNN, Douglas, S. , MAZUREK, Mieczyslaw,H. , JONZA, James, M.
CPC分类号： G01K5/483 , B29C61/0616 , B29D11/00278 , G01K3/04 , G02B3/0031 , G02B3/14
摘要： A sheeting includes a layer of a shape-memory polymer material having a surface of microlenses, wherein each of the microlenses is associated with one of a plurality of images within the sheeting. The layer of the shape-memory polymer material is responsive to an external stimulus; e.g., temperature, solvent, or moisture; by transitioning from a first state in which an optical property of the microlenses has a first value to a second state in which the optical property of the microlenses has a second value. The microlenses have refractive surfaces that transmit light to positions within the sheeting to produce a composite image from the images formed within the sheeting when the layer of the shape-memory polymer material is in one of the first state and the second state. At least one of the images is a partially complete image, and each of the images is associated with a different one of the microlenses.
摘要翻译：片材包括具有微透镜表面的形状记忆聚合物材料层，其中每个微透镜与片材内的多个图像中的一个相关联。形状记忆聚合物材料的层对外部刺激有反应; 例如温度，溶剂或水分; 通过从其中微透镜的光学特性具有第一值的第一状态转换到微透镜的光学特性具有第二值的第二状态。微透镜具有折射表面，其将光透射到片材内的位置，以在形状记忆聚合物材料层处于第一状态和第二状态之一时从形成在片材内的图像产生合成图像。图像中的至少一个是部分完整的图像，并且每个图像与不同的一个微透镜相关联。

23. 发明申请

WO2003048708A1 SHAPE MEMORY ALLOY TEMPERATURE SENSOR 审中-公开
标题翻译：形状记忆合金温度传感器
公开(公告)号：WO2003048708A1
公开(公告)日：2003-06-12
申请号：PCT/US2002/038892
申请日：2002-12-05
申请人： SHAHINPOOR, Mohsen
IPC分类号： G01K5/48
CPC分类号： G01K5/483
摘要： A sensor (210) provides a persistent indication that it has been exposed to temperatures exceeding a critical temperature for a predetermined time period. An element (212) of the sensor made from shape memory alloy (SMA) changes shape when exposed, even temporarily, to temperatures above the Austenitic temperature of the shape memory alloy. The shape change of the SMA element (212) causes the sensor to change between two readily distinguishable states. The sensor includes a removable element (214) that prevents the shape change, allowing the sensor to be manufactured and stored at temperatures above the Austenitic temperature without causing the indication of an over-temperature event.
摘要翻译：传感器（210）提供其已经暴露于超过临界温度的温度达预定时间段的持续指示。由形状记忆合金（SMA）制成的传感器的元件（212），即使临时暴露于高于形状记忆合金的奥氏体温度的温度，也会改变形状。 SMA元件（212）的形状变化使得传感器在两个容易区分的状态之间变化。传感器包括防止形状改变的可移除元件（214），允许在高于奥氏体温度的温度下制造和存储传感器，而不会引起超温事件的指示。

24. 发明申请

WO01012985A1 SHAPE-MEMORY ALLOY ACTUATORS AND CONTROL METHODS 审中-公开
标题翻译：形状记忆合金执行器和控制方法
公开(公告)号：WO01012985A1
公开(公告)日：2001-02-22
申请号：PCT/US2000/022204
申请日：2000-08-11
IPC分类号： B25J19/00 , F03G7/06 , G01K5/48 , G05D3/00 , G12B1/00
CPC分类号： F03G7/065 , G01K5/483 , G12B1/00
摘要： This invention provides stroke-multiplying shape memory alloy actuators and other actuators using electromechanically active materials [collectively referred to in this application as SMA actuators] providing stroke multiplication without significant force reduction, that are readily miniaturizable and fast acting, and their design and use; economical and efficient control and sensing mechanisms for shape memory alloy actuators (including conventional shape memory alloy actuators as well as the stroke-multiplying SMA actuators of this invention) for low power consumption, resistance/obstacle/load sensing, and accurate positional control; and devices containing these actuators and control and sensing mechanisms.
摘要翻译：本发明提供行程倍增形状记忆合金致动器和使用机电活性材料的其它致动器[在本申请中统称为SMA致动器]，其提供了不会显着的力减小的行程倍增，其容易小型化和快速作用，以及它们的设计和使用; 用于低功耗，电阻/障碍物/负载感测和精确位置控制的形状记忆合金致动器（包括常规形状记忆合金致动器以及本发明的行程倍增SMA致动器）的经济和有效的控制和感测机构; 以及包含这些致动器和控制和感测机构的装置。

25. 发明申请

WO9942528A3 SHAPE MEMORY POLYMERS 审中-公开
标题翻译：形状记忆聚合物
公开(公告)号：WO9942528A3
公开(公告)日：1999-11-04
申请号：PCT/US9903923
申请日：1999-02-23
申请人： MNEMOSCIENCE GMBH , LANGER ROBERT S
发明人： LANGER ROBERT S , LENDLEIN ANDREAS
IPC分类号： A61L27/00 , B29C61/00 , C08F299/04 , C08G81/00 , C08L101/00 , C08L101/16
CPC分类号： G01K5/483 , A61B2017/00871 , B29C61/003 , C08L101/00 , Y10S525/903 , Y10S977/754
摘要： Shape memory polymer compositions, articles of manufacture thereof, and methods of preparation and use thereof are described. The shape memory polymer compositions can hold more than one shape in memory. Suitable compositions include at least one hard segment and at least one soft segment. The Ttrans of the hard segment is preferably between -30 and 270 DEG C. At least one of the hard or soft segments can contain a cross-linkable group, and the segments can be linked by formation of an interpenetrating network or a semi-interpenetrating network, or by physical interactions of the blocks. Objects can be formed into a given shape at a temperature above the Ttrans of the hard segment, and cooled to a temperature below the Ttrans of the soft segment. If the object is subsequently formed into a second shape, the object can return to its original shape by heating the object above the Ttrans of the soft segment and below the Ttrans of the hard segment. The compositions can also include two soft segments which are linked via functional groups which are cleaved in response to application of light, electric field, magnetic field or ultrasound. The cleavage of these groups causes the object to return to its original shape.
摘要翻译：描述形状记忆聚合物组合物，其制备方法及其制备和使用方法。形状记忆聚合物组合物可以在存储器中保持多于一种形状。合适的组合物包括至少一个硬链段和至少一个软链段。硬链段的Ttrans优选在-30至270℃之间。至少一个硬链段或软链段可以包含可交联基团，并且链段可以通过形成互穿网络或半互穿网络网络或通过块的物理交互。物体可以在高于硬链段的Ttrans的温度下形成给定的形状，并且被冷却到低于软链段的Ttrans的温度。如果对象随后形成第二形状，则可以通过将软部分的Ttrans上方的物体加热到硬片段的Ttrans下面，物体可以返回到其原始形状。组合物还可以包括通过官能团连接的两个软链段，所述官能团响应于光，电场，磁场或超声的应用而被切割。这些组的裂开导致物体返回其原始形状。

26. 发明申请

WO1994029674A1 RECONFIGURABLE OPTICAL FIBRE SENSOR 审中-公开
标题翻译：可重新配置的光纤传感器
公开(公告)号：WO1994029674A1
公开(公告)日：1994-12-22
申请号：PCT/FR1994000690
申请日：1994-06-10
申请人： THOMSON-CSF , BONNIAU, Philippe , CHAZELAS, Jean , TURPIN, Marc
发明人： THOMSON-CSF
IPC分类号： G01D05/26
CPC分类号： G01D5/35383 , G01K5/483
摘要： Instead of the conventional coupling points, the optical fibre sensor (2) has shape memory alloy components (4) which, in one of their memorized shapes, create a stress in the optical fibre. This stress is easily located using an interferometer (3). The multiple sensor configuration is thus easily reconfigurable.
摘要翻译：代替常规的耦合点，光纤传感器（2）具有形状记忆合金部件（4），它们以其记忆形状之一在光纤中产生应力。这种应力使用干涉仪（3）容易定位。因此，多传感器配置易于重新配置。

27. 发明申请

WO1990004156A1 TEMPERATURE CONTROL DEVICE INCLUDING AT LEAST ONE ELEMENT OF SHAPE MEMORY ALLOY 审中-公开
标题翻译：温度控制装置，包括至少一个形状记忆合金元件
公开(公告)号：WO1990004156A1
公开(公告)日：1990-04-19
申请号：PCT/FR1989000510
申请日：1989-10-03
申请人： G.I.R. , WEYNANT, Renée-Paule
发明人： G.I.R.
IPC分类号： G01K05/48
CPC分类号： G01K5/483
摘要： The device comprises a synthetic material casing (2) containing a drive element (7) made of at least one shape memory alloy to which is associated a motion transmission element comprised of a piston (9) and a rod (10) and which acts on at least one signalization element (4) recording irreversibly each time the temperature exceeds a predetermined value, the casing including transparent windows allowing to visualise the condition of the signalization element or elements. Application to the control of temperature excess.
摘要翻译：该装置包括合成材料壳体（2），其包含由至少一个形状记忆合金制成的驱动元件（7），驱动元件（7）与由活塞（9）和杆（10）构成的运动传递元件相关联，至少一个信号元件（4）每当温度超过预定值时不可逆地记录，所述壳体包括允许可视化信号化元件的状态的透明窗口。应用于控制温度过剩。

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