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1. 发明授权

US5666042A Switching current spike limiter for three phase coupled inductor conductive battery charger 失效
标题翻译：开关电流尖峰限制器用于三相耦合电感器导电电池充电器
公开(公告)号：US5666042A
公开(公告)日：1997-09-09
申请号：US515084
申请日：1995-08-21
申请人： Dave Lewis
发明人： Dave Lewis
IPC分类号： H02J7/02 , H02M3/158 , H02M7/06 , H02M7/217 , H02J7/04
CPC分类号： H02M7/217 , H02J7/022 , H02M3/1584 , H02M7/062
摘要： A polyphase boost inductor battery charger having a switching current spike limiter that employs a switching transistor, such as a bipolar, MOSFET, or IGBT transistors, for example. The switching current spike limiter includes a controller whose inputs are coupled to receive AC line voltage from a power source and battery voltage from a battery. A comparator is coupled to receive the AC line voltage and the battery voltage. Outputs from the controller and the comparator are coupled to an OR gate. An output of the OR gate is coupled through a switch driver to a series pass switch which comprises the switching transistor. The switching transistor is coupled to the inductor. A flyback diode is coupled across the output of the switching current spike limiter. The switching current spike limiter controls current spikes that flow when the AC line voltage (V.sub.AC) peak is greater than the battery voltage (V.sub.batt). To determine the condition V.sub.AC peak>V.sub.batt necessary for the switching transistor to be held OFF, the AC line voltage is compared to the battery voltage in the comparator. Hysteresis is applied to the comparator to avoid high frequency oscillation at its output.
摘要翻译：具有开关电流尖峰限制器的多相升压电感器电池充电器，其例如采用例如双极型，MOSFET或IGBT晶体管的开关晶体管。开关电流尖峰限制器包括控制器，其输入端被耦合以从电源接收AC线电压和来自电池的电池电压。耦合比较器以接收AC线电压和电池电压。来自控制器和比较器的输出耦合到或门。或门的输出通过开关驱动器耦合到包括开关晶体管的串联通道开关。开关晶体管耦合到电感器。反激式二极管跨越开关电流尖峰限制器的输出端耦合。开关电流尖峰限制器控制当交流线路电压（VAC）峰值大于电池电压（Vbatt）时流动的电流尖峰。为了确定开关晶体管保持关闭所需的VAC峰值> Vbatt的条件，将AC线路电压与比较器中的电池电压进行比较。迟滞被施加到比较器以避免其输出端的高频振荡。

2. 发明申请

US20100273620A1 Insertion Method for Centered Thread in Filter Rod 审中-公开
标题翻译：过滤棒中心螺纹插入方法
公开(公告)号：US20100273620A1
公开(公告)日：2010-10-28
申请号：US12669477
申请日：2008-06-18
申请人： Dave Lewis
发明人： Dave Lewis
IPC分类号： B31C99/00
CPC分类号： A24D3/0212 , A24C5/1892
摘要： A method and apparatus for preparing a rod for use in the preparation of a smoking article are provided. The method comprises: (i) providing a starting material for forming said rod; (ii) providing a solid support for location within said formed rod; (iii) providing rod forming means comprising a channel ending in an open exit; (iv) providing an elongate passage having a distal portion terminating in an open distal end within said channel; (v) drawing said solid support through said elongate passage by contacting it with said travelling starting material in said channel; (vi) concurrently introducing an additive into said elongate passage at a rate sufficient to maintain a predetermined minimum volume in said distal portion—such that said travelling solid support is coated and/or impregnated by said additive by continuous immersion in said additive in said distal portion; and (vii) allowing said formed rod comprising said solid support coated and/or impregnated by additive to exit from said open exit of said channel.
摘要翻译：提供了一种制备用于制备吸烟制品的棒的方法和装置。该方法包括：（i）提供用于形成所述杆的起始材料; （ii）为所述成形的杆中的位置提供坚固的支撑件; （iii）提供杆形成装置，包括在开口处终止的通道; （iv）提供细长通道，其具有终止于所述通道内的开放远端的远侧部分; （v）通过所述细长通道将所述固体支持物与所述通道中的所述行进起始材料接触; （vi）以足以在所述远端部分中保持预定最小体积的速率同时将所述添加剂引入所述细长通道中，使得所述移动的固体支持物通过所述添加剂被所述添加剂连续浸没在所述远端部分中的所述添加剂中而被涂覆和/或浸渍一部分; 和（vii）允许包含所述固体支持物的所述形成的杆包含和/或浸渍的添加剂从所述通道的所述开放出口排出。

3. 发明授权

US06973250B2 Method of and apparatus for managing a length of optical fibre 失效
公开(公告)号：US06973250B2
公开(公告)日：2005-12-06
申请号：US10496447
申请日：2002-11-11
申请人： Martin Sabry , Dave Lewis
发明人： Martin Sabry , Dave Lewis
IPC分类号： G02B6/00 , G02B6/44
CPC分类号： G02B6/4458 , G02B6/4463
摘要： A method and apparatus for managing a length of optical fiber by housing the length of optical fiber in a duct, the length of optical fiber being so coiled as to extend along the duct and the length of optical fiber being connected to a plurality of fiber-joining devices positioned along the duct. The fiber-joining devices are contained in modules which are removably attached to the outer periphery of the duct.

4. 发明授权

US06464204B1 Portable vehicle lift and method 失效
标题翻译：便携式电梯和方法
公开(公告)号：US06464204B1
公开(公告)日：2002-10-15
申请号：US09795247
申请日：2001-02-26
申请人： Danny L. Johnson , Dave Lewis
发明人： Danny L. Johnson , Dave Lewis
IPC分类号： E02C300
CPC分类号： B66F7/243
摘要： A portable vehicle lifting apparatus and method comprising a plurality of ramps having a lifting bar means pivotally connected between each ramp. The apparatus, via the lifting bar meas, raises and lowers a vehicle which has been loaded onto the ramps.
摘要翻译：一种便携式车辆提升装置和方法，包括多个斜坡，其具有在每个斜坡之间枢转地连接的提升杆装置。该装置经由提升杆测量，升高并降低已经装载到斜坡上的车辆。

5. 发明授权

US5947448A Portable vehicle lift and method 失效
标题翻译：便携式电梯和方法
公开(公告)号：US5947448A
公开(公告)日：1999-09-07
申请号：US062862
申请日：1998-04-20
申请人： Dave Lewis , Danny L. Johnson
发明人： Dave Lewis , Danny L. Johnson
IPC分类号： B66F7/24 , E02C3/00
CPC分类号： B66F7/243
摘要： A portable vehicle lifting apparatus and method comprising a pair of ramps, with each ramp pivotly connected to a base unit and having a lifting bar pivotly connected between each ramp. Once a vehicle is loaded onto the ramps, the ramps are raised by way of the lifting bar.
摘要翻译：一种便携式车辆提升装置和方法，包括一对斜面，每个斜面枢转地连接到基座单元并且具有枢转地连接在每个斜坡之间的提升杆。一旦将车辆装载到坡道上，则斜坡通过提升杆升高。

6. 发明授权

US5631534A Bidirectional current pump for battery charge balancing 失效
标题翻译：双向电流泵用于电池充电平衡
公开(公告)号：US5631534A
公开(公告)日：1997-05-20
申请号：US517886
申请日：1995-08-21
申请人： Dave Lewis
发明人： Dave Lewis
IPC分类号： H01M10/44 , H01M10/48 , H02J7/00 , H01M10/46
CPC分类号： H02J7/0016 , H01M10/441 , H01M10/482 , Y02T10/7055
摘要： A battery balancing system for balancing charge among series connected batteries. The battery balancing system includes a series connected battery array having a predetermined number of series connected batteries. A predetermined number of bidirectional charge balancing modules are provided and each respective module is coupled across two consecutive batteries. A controller is connected to each of the batteries for sensing the state of charge of each of the batteries and for providing control output signals that turn on and off and control the current direction flow of the modules to balance charge among batteries. Each module includes first and second series connected switches coupled across two consecutive batteries. Each of the series connected switches have control inputs connected to control outputs of the controller. First and second diodes are respectively coupled across the first and second series connected switches. An inductor is coupled from a point between the first and second series connected switches and a point between the batteries.
摘要翻译：一种用于在串联电池之间平衡电荷的电池平衡系统。电池平衡系统包括具有预定数量的串联电池的串联电池阵列。提供了预定数量的双向电荷平衡模块，并且每个相应的模块耦合在两个连续的电池上。控制器连接到每个电池，用于感测每个电池的充电状态，并且用于提供导通和关断的控制输出信号，并且控制模块的电流方向流动以平衡电池之间的电荷。每个模块包括连接在两个连续电池上的第一和第二串联连接的开关。每个串联的开关具有连接到控制器的控制输出的控制输入。第一和第二二极管分别耦合在第一和第二串联连接的开关上。电感器从第一和第二串联连接的开关之间的点和电池之间的点耦合。

7. 发明申请

US20050063661A1 Method of and apparatus for managing a length of optical fibre 失效
标题翻译：用于管理光纤长度的方法和装置
公开(公告)号：US20050063661A1
公开(公告)日：2005-03-24
申请号：US10496447
申请日：2002-11-11
申请人： Martin Sabry , Dave Lewis
发明人： Martin Sabry , Dave Lewis
IPC分类号： G02B6/00 , G02B6/44
CPC分类号： G02B6/4458 , G02B6/4463
摘要： A method and apparatus for managing a length of optical fiber by housing the length of optical fiber in a duct, the length of optical fiber being so coiled as to extend along the duct and the length of optical fiber being connected to a plurality of fiber-joining devices positioned along the duct. The fiber-joining devices are contained in modules which are removably attached to the outer periphery of the duct.
摘要翻译：一种用于通过将光纤的长度容纳在管道中来管理光纤的长度的方法和装置，光纤的长度被如此盘绕以沿着管道延伸，并且光纤的长度连接到多个光纤纤维，连接沿管道定位的装置。纤维接合装置包含在可移除地附接到管道的外周的模块中。

8. 发明授权

US06206346B1 Portable vehicle lift and method 有权
标题翻译：便携式电梯和方法
公开(公告)号：US06206346B1
公开(公告)日：2001-03-27
申请号：US09390078
申请日：1999-09-03
申请人： Danny L. Johnson , Dave Lewis
发明人： Danny L. Johnson , Dave Lewis
IPC分类号： E02C300
CPC分类号： B66F7/243
摘要： A portable vehicle lifting apparatus and method comprising a plurality of ramps having a lifting bar means pivotally connected between each ramp. The apparatus, via the lifting bar meas, raises and lowers a vehicle which has been loaded onto the ramps.
摘要翻译：一种便携式车辆提升装置和方法，包括多个斜坡，其具有在每个斜坡之间枢转地连接的提升杆装置。该装置经由提升杆测量，升高并降低已经装载到斜坡上的车辆。

9. 发明授权

US06199825B1 Method to raise vehicles 有权
标题翻译：提高车辆的方法
公开(公告)号：US06199825B1
公开(公告)日：2001-03-13
申请号：US09354519
申请日：1999-07-14
申请人： Danny L. Johnson , Dave Lewis
发明人： Danny L. Johnson , Dave Lewis
IPC分类号： E02C300
CPC分类号： B66F7/243
摘要： A portiable vehicle lifting method comprising a pair of ramps, with each ramp pivotly connected to a base unit and having a lifting bar pivotly connected between each ramp. Once a vehicle is loaded onto the ramps, they ramps are raised by way of the lifting bar.
摘要翻译：一种便携式车辆提升方法，包括一对斜面，其中每个斜坡枢转地连接到基座单元并且具有枢转地连接在每个斜坡之间的提升杆。一旦将车辆装载到坡道上，则它们通过提升杆升高。

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