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    Stimulus indication employing polymer gels
    2.
    发明授权
    Stimulus indication employing polymer gels 有权
    使用聚合物凝胶的刺激指示

    公开(公告)号：US09063015B2

    公开(公告)日：2015-06-23

    申请号：US11414254

    申请日：2006-05-01

    Applicant: Rel S. Ambrozy ,  Jade Litcher ,  Raymond C. Jones

    Inventor： Rel S. Ambrozy ,  Jade Litcher ,  Raymond C. Jones

    IPC: G01K3/04 ,  G01K5/00

    CPC classification number: G01K3/04 ,  G01K5/00 ,  G01K2207/04

    Abstract: Techniques and devices are presented for communicating exposure to a potentially harmful stimulus. The devices include a stimulus sensitive gel which changes volume in response to exposure to the stimulus and thereby presents a contrast in color that serves as a visual indicator that exposure to the stimulus has occurred.

    Abstract translation: 提供了技术和设备，用于将暴露与潜在的有害刺激物进行通信。 这些装置包括刺激敏感的凝胶，其响应于暴露于刺激而改变体积，从而呈现作为暴露于刺激已经发生的视觉指示剂的颜色对比度。

    Hybrid mechanical and electrical transformer monitor
    3.
    发明授权
    Hybrid mechanical and electrical transformer monitor 有权
    混合机电变压器监控

    公开(公告)号：US09046423B2

    公开(公告)日：2015-06-02

    申请号：US13564601

    申请日：2012-08-01

    Applicant: John Rolland Piper

    Inventor： John Rolland Piper

    IPC: G01K1/14 ,  G01K5/00 ,  G01K7/00 ,  G01K13/00

    CPC classification number: G01K5/00 ,  G01K7/00 ,  G01K13/00 ,  H01F27/402 ,  H01F2027/406

    Abstract: In accordance with the present invention, there is provided a hybrid mechanical and electrical transformer temperature monitor. The mechanical sensing mechanism drives mechanical switches, a local display and a sensing input to the electrical side of the monitor. The electrical portion of the temperature monitor has the ability to calculate winding temperature (with an additional current sensor), data log, actuate electrical switches and has a local display for winding temperature.

    Abstract translation: 根据本发明，提供了一种混合机电变压器温度监测器。 机械传感机构驱动机械开关，本地显示器和传感输入到监视器的电气侧。 温度监测器的电气部分具有计算绕组温度（附加电流传感器），数据记录，启动电气开关的能力，并具有绕组温度的本地显示。

    Means for determining the top oil temperature in transformers
    4.
    发明授权
    Means for determining the top oil temperature in transformers 失效
    确定变压器顶部油温的方法

    公开(公告)号：US3797314A

    公开(公告)日：1974-03-19

    申请号：US3797314D

    申请日：1972-07-10

    Applicant: ASEA AB

    Inventor： LAMPE W ,  SPICAR E ,  PERSSON B

    IPC: G01K1/14 ,  G01K5/00 ,  H01F27/40 ,  G01K13/02 ,  G01K5/32 ,  H01F27/12

    CPC classification number: G01K5/00 ,  G01K1/14 ,  H01F27/402 ,  H01F2027/404 ,  H01F2027/406

    Abstract: For determining the highest oil temperature in a transformer, a temperature-sensitive transducer in the form of a hollow closed body is arranged adjacent the point in the upper part of the winding where the oil temperature is assumed to be highest and is connected by a conducting tube to a measuring device located outside the transformer. The transducer and the connecting tube are filled with a liquid having a higher coefficient of expansion than the material of the transducer and a boiling point which is higher than the highest permissible oil temperature. The tube has a volume which is small in relation to the volume of the transducer.

    Abstract translation: 为了确定变压器中最高的油温，以中空封闭体的形式的温度敏感传感器布置在绕组上部的点处，其中假定油温度最高并通过传导 管到位于变压器外部的测量装置。 换能器和连接管填充有比换能器材料更高的膨胀系数的液体，并且沸点高于最高允许的油温。 管的体积相对于换能器的体积小。

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