公开(公告)号：US06601449B1

公开(公告)日：2003-08-05

申请号：US10140357

申请日：2002-05-06

申请人： Derrick A. Jones ,  Thomas R. Ray

发明人： Derrick A. Jones ,  Thomas R. Ray

IPC分类号： G01F2314

CPC分类号： G01F23/167

摘要： A self-regulating bubble tube assembly is used for determining the hydrostatic pressure exerted by fluids, such as drilling mud. The bubble tube assembly can be used to determine fluid level based upon said hydrostatic pressure and when bubble tubes are used in pairs can be used to determine a pressure differential that will indicate the density of the fluid. The bubble tube assembly comprises a flow of air directed through a diaphragm type pressure regulator. The pressure regulator output is connected to the bubble tube, which is partially submerged in the fluid, through a precision, in-line, flow limiting orifice. A feedback line from the bubble tube runs to one side of the diaphragm of the pressure regulator where the back pressure from the tube will regulate the output pressure from the regulator to maintain a pre-selected constant rate of air flow through the bubble tube. Hydrostatic pressure exerted by the liquid is measured from a line leading from the bubble tube to a pressure sensitive meter or the like.

摘要翻译： 自调节气泡管组件用于确定由诸如钻井泥浆的流体施加的静水压力。 气泡管组件可以用于基于所述静水压力来确定流体液位，并且当气泡管成对使用时，可以用于确定将指示流体密度的压力差。 气泡管组件包括通过隔膜式压力调节器的空气流。 压力调节器输出通过精密的在线流量限制孔连接到部分浸没在流体中的气泡管。 来自气泡管的反馈线延伸到压力调节器的隔膜的一侧，其中来自管的背压将调节来自调节器的输出压力，以保持预先选定的恒定气流通过气泡管的速率。 液体施加的静水压力是从从气泡管通向压力敏感仪表等的线来测量的。

公开(公告)号：US4969418A

公开(公告)日：1990-11-13

申请号：US222619

申请日：1988-07-21

申请人： Derrick A. Jones

发明人： Derrick A. Jones

IPC分类号： A01K15/02

CPC分类号： A01K15/023 ,  Y10S119/905 ,  Y10S119/908

摘要： An apparatus and method for training animals has active and passive components. The animal is trained to avoid entering an area by a mild shock which the animal received when it treads on a visible interdigital array. Eventually the animal is deterred by viewing the array alone and the shocking means is removed. The visible array can be supplemented with electroluminescent, olfactory or audio stimuli.

摘要翻译： 用于训练动物的装置和方法具有主动和被动部件。 训练动物，以避免在轻度震动时进入一个区域，当动物在可见的叉指阵列上踏上时，动物接受。 最终，通过单独观察阵列阻止动物，并且去除震动手段。 可见阵列可以补充电致发光，嗅觉或音频刺激。

公开(公告)号：US4462402A

公开(公告)日：1984-07-31

申请号：US441944

申请日：1982-11-15

申请人： Paul A. Burgio ,  Derrick A. Jones ,  Allen J. Abel

发明人： Paul A. Burgio ,  Derrick A. Jones ,  Allen J. Abel

IPC分类号： A61F11/04 ,  A61N1/05 ,  H04R25/00 ,  A61N1/04 ,  A61F11/00

CPC分类号： A61N1/0541 ,  A61F11/004 ,  H04R25/606 ,  Y10S128/26

摘要： A method for implanting electrodes in or around a human cochlea that involves inserting one end of an anchor in the temperal bone, and functionally engaging a lead to the electrode with the anchor. Numerous anchor embodiments are described together with tools for inserting some of the anchors.

摘要翻译： 一种用于在人耳蜗内或周围植入电极的方法，其涉及将锚的一端插入到高温骨中，并且使引线与导电体功能性地接合到电极。 多个锚定实施例与用于插入一些锚的工具一起被描述。