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17 条记录 (耗时 0.012 秒)

    TEMPERATURE-SENSITIVE LABEL
    2.
    发明申请
    TEMPERATURE-SENSITIVE LABEL 有权
    温度敏感标签

    公开(公告)号：US20140334526A1

    公开(公告)日：2014-11-13

    申请号：US14366157

    申请日：2013-02-20

    申请人： SAES GETTERS S.P.A

    发明人： Francesco Butera ,  Stefano Alacqua ,  Luca Fumagalli

    IPC分类号： G01K3/00 ,  G01K5/48 ,  G01K1/02 ,  G01K13/00

    CPC分类号： G01K3/005 ,  G01K1/024 ,  G01K5/483 ,  G01K13/00

    摘要： A temperature-sensitive label is described. The temperature-sensitive label has a temperature-sensitive system having a filiform shape memory member that has a first end portion having a terminal part fixedly secured to a first contact member, a second end portion having a terminal part restrained by a second contact member in a non-permanent way, and a central curved portion. The central curved portion is in the martensitic phase while the first and second portions are in the austenitic phase at a same environmental temperature above a critical threshold temperature to be monitored by the label such that in case of exposure to a temperature lower than the preset critical threshold temperature the end portions of the filiform shape member perform a phase transition, from austenitic phase to martensitic phase, which causes its irreversible disengagement from the restraint formed by the second contact member. The disengagement condition is optionally visible, for example, through a transparent window and/or monitored by an RFID system.

    摘要翻译： 描述了温度敏感标签。 温度敏感标签具有温度敏感系统，其具有丝状形状记忆部件，其具有第一端部，其第一端部具有固定地固定到第一接触部件的端子部，具有由第二接触部件限制的端子部的第二端部 非永久性方式和中央弯曲部分。 中心弯曲部分处于马氏体相，而第一部分和第二部分处于高于临界阈值温度的相同环境温度下的奥氏体相，由标签监测，使得在暴露于低于预设临界值的温度的情况下 丝状形状构件的端部的阈值温度从奥氏体相到马氏体相进行相变，这导致其与第二接触构件形成的约束不可逆地脱离。 分离条件可选地可见，例如通过透明窗口和/或由RFID系统监控。

    Lock with emergency actuator
    4.
    发明授权
    Lock with emergency actuator 有权

    公开(公告)号：US10378250B2

    公开(公告)日：2019-08-13

    申请号：US15305086

    申请日：2016-03-29

    申请人： SAES GETTERS S.P.A.

    发明人： Stefano Alacqua ,  Matteo Mazzoni ,  Davide Frigerio

    IPC分类号： E05B77/10 ,  E05B47/00 ,  E05B77/12 ,  E05B81/14 ,  E05B17/00 ,  E05B51/00 ,  E05B81/82 ,  E05B81/86

    摘要： A lock for closing a door with respect to a frame. The lock includes a lock body mounted on the door and a striker mounted on the frame, or vice versa. The lock body includes a catch element mounted so as to rotate between a striker keep position and a striker release position; elastic means suitable for driving the catch element from the striker keep position to the striker release position; a lever suitable for moving between two positions, a closing position in which it maintains the catch element in the striker keep position and an opening position in which it is disengaged from the catch element; and a service actuator suitable for applying a force f on the lever so as to bring it from the closing position to the opening position. The lock body further includes an emergency SMA actuator suitable for applying a force on the lever so as to bring it from the closing position to the opening position. The SMA actuator can apply a force higher than 100 N and including blocking means for allowing the force to be applied on the lever only when the force exceeds a predetermined threshold value.

    Shape memory actuator with multistable driven element
    5.
    发明授权
    Shape memory actuator with multistable driven element 有权
    带多功能驱动元件的形状记忆驱动器

    公开(公告)号：US09512829B2

    公开(公告)日：2016-12-06

    申请号：US14780466

    申请日：2014-03-21

    申请人： SAES GETTERS S.P.A.

    发明人： Stefano Alacqua ,  Francesco Butera ,  Matteo Mazzoni

    IPC分类号： F03G7/06 ,  F16K31/02 ,  F16K31/44

    CPC分类号： F03G7/065 ,  F16K31/025 ,  F16K31/44

    摘要： A shape memory actuator is described. The shape memory actuator has a supporting body, a driven element slidably mounted on the supporting body for movement between a stable rest position and a stable operative position, a driving element that drives the driven element, the movement of the driving element being determined by a SMA wire and by first resilient return means acting to return the driving element to the rest position upon deactivation of the SMA wire, second resilient return means acting on the driven element in opposition to the SMA wire, engaging means suitable to achieve at the operative position a reversible engagement between the driven element and the supporting body, either directly or indirectly, said engagement being able to resist the action of second resilient return means, and a control system for the engagement and disengagement of the engaging means.

    摘要翻译： 描述形状记忆致动器。 形状记忆致动器具有支撑体，可滑动地安装在支撑体上用于在稳定的静止位置和稳定的操作位置之间运动的从动元件，驱动被驱动元件的驱动元件，驱动元件的移动由一个 SMA线和第一弹性返回装置，用于在SMA线失效时将驱动元件返回到静止位置，第二弹性返回装置作用在与SMA线相对的从动元件上，接合装置适于实现在操作位置 所述从动元件和支撑体直接或间接地可逆地接合，所述接合能够抵抗第二弹性返回装置的作用，以及用于接合和接合接合装置的控制系统。

    Multi-beverage vending machine
    7.
    发明授权
    Multi-beverage vending machine 有权
    多饮料自动售货机

    公开(公告)号：US09254060B2

    公开(公告)日：2016-02-09

    申请号：US13877406

    申请日：2012-11-16

    申请人： SAES GETTERS S.P.A.

    发明人： Francesco Butera ,  Stefano Alacqua ,  Emanuele Nicolini

    IPC分类号： B67D1/00 ,  A47J31/56 ,  A47J31/46 ,  A47J31/54 ,  F24H1/10

    CPC分类号： A47J31/56 ,  A47J31/46 ,  A47J31/542 ,  F24D2220/0257 ,  F24H1/101

    摘要： An instant drink vending machine is described. The instant drink vending machine has a water supply system for obtaining mixed warm water with a temperature selected among a set of pre-determined temperatures comprised between an upper and a lower value corresponding to temperatures of hot water and cold water to be mixed, said system including thermostatic shape memory alloy devices.

    摘要翻译： 描述了一种即饮饮料自动售货机。 所述立式饮料自动售货机具有用于获得混合温水的供水系统，所述混合温水选自在与要混合的热水和冷水的温度相对应的上限值和下限值之间的一组预定温度之间的温度，所述系统 包括恒温形状记忆合金装置。

    BISTABLE ELECTRIC SWITCH WITH SHAPE MEMORY ACTUATOR
    8.
    发明申请
    BISTABLE ELECTRIC SWITCH WITH SHAPE MEMORY ACTUATOR 有权
    具有形状记忆执行器的双电源开关

    公开(公告)号：US20150048921A1

    公开(公告)日：2015-02-19

    申请号：US14239665

    申请日：2012-10-22

    申请人： SAES GETTERS S.P.A.

    发明人： Stefano Alacqua ,  Francesco Butera

    IPC分类号： H01H71/10

    CPC分类号： H01H71/10 ,  H01H61/0107 ,  H01H2203/008 ,  H01H2221/046

    摘要： A bistable electric switch is described. The switch has as actuators a pair of opposing SMA wires acting on a drive element integral with a snap-action spring so as to toggle the snap-action spring between two stable positions corresponding to two operating positions of the switch, the drive element being shorter than the distance existing between the two opposing SMA wires when one of the SMA wires is contracted and the other SMA wire is uncontracted. The entire force exerted by the activated SMA wire is used to overcome the resistance of the snap-action spring.

    摘要翻译： 描述双稳态电开关。 开关具有作为致动器的一对相对的SMA线，其作用在与弹簧弹簧一体的驱动元件上，以便将快动弹簧在对应于开关的两个操作位置的两个稳定位置之间转动，驱动元件较短 当SMA线之一收缩而另一条SMA线未收缩时，两条相对的SMA线之间存在距离。 由激活的SMA线施加的整个力被用于克服弹簧弹簧的阻力。