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1. 发明授权

US5583462A Method and apparatus for multiplexing devices having long thermal time constants 失效
标题翻译：具有长热时间常数的装置的多路复用方法和装置
公开(公告)号：US5583462A
公开(公告)日：1996-12-10
申请号：US434128
申请日：1995-05-03
申请人： Eric Grasshoff
发明人： Eric Grasshoff
IPC分类号： G01N27/403 , G01N27/414 , H03K17/284 , H03K17/693 , H03H11/26 , G01N27/26 , G11C27/02
CPC分类号： H03K17/693 , G01N27/4148 , H03K17/284
摘要： A method and apparatus for rapidly measuring chemical properties of a solution using a plurality of devices having relatively long thermal time constants selectively coupled to a control means. Current I.sub.d flows through only one device at a time. A timing logic control circuit controls the timing of the drain switch and, if present, the reference switch. The output of the multiplexing circuit is sampled a precise amount of time after each device begins conducting current. The temperature at the sample time is a constant. The characteristics of the solution in which the device is immersed is the only variable in the operation of the device (i.e., I.sub.d, and V.sub.ds are held constant). By sampling the output a predetermined amount of time after the device has been turned on, the temperature rise is controlled. In this way, the effects of temperature rise due to conduction on the device are constant at each sample time and can be neglected, and the characteristics of the solution can be precisely determined without waiting for the temperature to stabilize.
摘要翻译：一种用于使用选择性地耦合到控制装置的具有相对长的热时间常数的多个装置来快速测量溶液的化学性质的方法和装置。电流Id一次只流过一个设备。定时逻辑控制电路控制漏极开关的定时，如果存在，则控制参考开关。在每个器件开始传导电流之后，复用电路的输出被采样精确的时间量。采样时间的温度是一个常数。器件浸入的解决方案的特征是器件工作的唯一变量（即Id，Vds保持不变）。通过在器件接通之后对输出进行采样预定量的时间，控制温度升高。以这种方式，由于器件导通引起的温度上升的影响在每个采样时间都是恒定的并且可以被忽略，并且可以在不等待温度稳定的情况下精确地确定溶液的特性。

2. 发明申请

US20070202992A1 Programmable adaptable resistance exercise system and method 审中-公开
标题翻译：可编程适应性阻力运动系统和方法
公开(公告)号：US20070202992A1
公开(公告)日：2007-08-30
申请号：US11364883
申请日：2006-02-28
申请人： Eric Grasshoff
发明人： Eric Grasshoff
IPC分类号： A63B71/00
CPC分类号： A63B24/00 , A63B21/0058 , A63B24/0075 , A63B71/0622 , A63B2220/16 , A63B2220/51 , A63B2225/15 , A63B2225/20
摘要： A programmable adaptive resistance exercise system and method. New type of resistance allows a user to maximize amount of muscle growth benefit while minimizing the effort to attain that level. Resistance level may be controlled by computer based on position or any derivate thereof with respect to time. Resistance is adaptive since force level used throughout exercise range is based on current and past performance data. Level of effort and force versus time profile combinations are unlimited. Rest calculated based on the current and past performance data. May utilize hardware having a motor, an exercise interface (such as an bar or handle for example), a position sensor, digital input device to identify someone, computer configured to control the motor and exercise interface using current and past personal training data, calculate an exercise program based on preference and a time for subsequent workout, optionally alert a user when time to workout.
摘要翻译：一种可编程自适应电阻训练系统及方法。新型电阻允许使用者在最大限度地达到该水平的努力的同时最大限度地增加肌肉生长的收益。电阻水平可以由计算机根据位置或相对于时间的任何衍生来控制。电阻是适应性的，因为在整个运动范围内使用的力水平是基于当前和过去的性能数据。努力和力量与时间轮廓组合的级别是无限制的。根据当前和过去的绩效数据计算休息。可以利用具有马达，运动接口（例如杆或手柄）的运动接口的硬件，位置传感器，用于识别某人的数字输入设备，用于使用当前和过去的个人训练数据来控制马达和运动界面的计算机，计算基于偏好的锻炼计划和用于后续锻炼的时间，可选地在用于锻炼的时间提醒用户。

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