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1. 发明申请

US20070266581A1 Girth Measurement Device 有权
标题翻译：环形测量装置
公开(公告)号：US20070266581A1
公开(公告)日：2007-11-22
申请号：US11383530
申请日：2006-05-16
申请人： Nick Long , Jeffrey Crull , Michael Maloney , Tom Sutrina , Tom Blandino
发明人： Nick Long , Jeffrey Crull , Michael Maloney , Tom Sutrina , Tom Blandino
IPC分类号： G01B3/10
CPC分类号： G01B3/1084 , A43D1/06 , G01B2003/1046 , G01B2003/1053 , G01B2003/1092
摘要： A girth measuring device for a shoe is disclosed. The portions of the device are configured to be placed inside the shoe and a measurement ribbon is moved from a retracted position to an expanded position. As the measurement ribbon expands, it eventually contacts the shoe. This contact can be sensed and information related to the girth of the shoe is available.
摘要翻译：公开了一种用于鞋的环形测量装置。设备的部分被配置为放置在鞋内，并且测量带从缩回位置移动到展开位置。随着测量带的扩展，它最终会接触到鞋子。可以感测到该接触，并且可以获得与鞋的围长有关的信息。

2. 发明授权

US5132890A Power supply based on normally parasitic resistance of solid state switch 失效
标题翻译：基于固态开关正常寄生电阻的电源
公开(公告)号：US5132890A
公开(公告)日：1992-07-21
申请号：US639493
申请日：1991-01-09
申请人： Tom Blandino
发明人： Tom Blandino
IPC分类号： H02M1/00 , H02M1/36 , H02M3/335
CPC分类号： H02M1/36 , H02M3/33507 , Y02B70/1433 , Y10S323/901
摘要： A current mode zero-voltage, parallel resonant switching power supply. The disclosed power supply includes a resonant tank comprising an inductorcapacitor pair, and having a variable output level. A solid-state switch controls the energy input to the tank. A comparator compares the voltage or other signal level from the switch to a threshold level so that the switch is closed when the voltage across it equals the threshold, and opened when the current through it corresponds to the threshold level. In one embodiment the threshold is produced by an error amplifier sensing the power supply output voltage, based on the difference between the output level and a reference level. A startup circuit is provided for energizing the tank when the power supply is initially powered, or under a load dump condition.
摘要翻译：一种电流模式零电压，并联谐振开关电源。所公开的电源包括包括电感器电容器对并且具有可变输出电平的谐振槽。固态开关控制对罐的能量输入。比较器将来自开关的电压或其他信号电平与阈值电平进行比较，以便当其两端的电压等于阈值时，开关闭合，并且当通过其的电流对应于阈值电平时，开关闭合。在一个实施例中，阈值由基于输出电平和参考电平之间的差异的感测电源输出电压的误差放大器产生。提供一个启动电路，用于在电源初始供电或负载突降状态时给水箱通电。

3. 发明授权

US5099210A Battery status indicator 失效
标题翻译：电池状态指示灯
公开(公告)号：US5099210A
公开(公告)日：1992-03-24
申请号：US531948
申请日：1990-06-01
申请人： Neil K. Fortney , Tom Blandino
发明人： Neil K. Fortney , Tom Blandino
IPC分类号： G01R31/36 , H01M10/48
CPC分类号： G01R19/16542 , G01R31/3682
摘要： A circuit for monitoring and indicating the outut level of an energy source, such as the voltage level of a battery. The circuit includes a triangle wave generator, and a comparison circuit for comparing the triangle wave form to the battery output level and generating a comparison signal. A dual color LED set displays the comparison signal. The diode set is activated in one color when the battery signal is greater than the triangle wave form, while the other color diode is activated when the battery signal is less than the triangle wave form. When the frequency of the triangular wave is two Hertz, the LED set produces discernable flashes between the first color LED and the second color LED when the battery signal is within the peak-to-peak value. The ratio of the times the LEDs are activated is a linear representation of the battery voltage between predetermined "warning" and "discharge" voltages. When the frequency of the triangular wave is thirty Hertz or greater, any flashes produced by the diode set switching between activated LEDs are not discernable by the human eye, resulting in a mixing of colors when the battery signal is within the peak-to-peak value of the triangle wave form.
摘要翻译：用于监测和指示能量源的外部电平的电路，例如电池的电压电平。该电路包括三角波发生器和用于将三角形波形与电池输出电平进行比较并产生比较信号的比较电路。双色LED组显示比较信号。当电池信号大于三角波形时，二极管组以一种颜色激活，而当电池信号小于三角波形时，二极管组被激活。当三角波的频率为2赫兹时，当电池信号处于峰 - 峰值之内时，LED组会在第一个彩色LED和第二个彩色LED之间产生明显的闪烁。 LED被激活的时间的比率是在预定的“警告”和“放电”电压之间的电池电压的线性表示。当三角波的频率为三十赫兹或更高时，由激活的LED之间的二极管组切换产生的任何闪光都不能被人眼识别，导致当电池信号处于峰峰值之内时颜色混合三角波形的值。

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