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1. 发明授权

US06188179B1 Induction circuits for lighting 失效
标题翻译：感应电路用于照明
公开(公告)号：US06188179B1
公开(公告)日：2001-02-13
申请号：US09051225
申请日：1998-04-03
申请人： John Talbot Boys , Andrew William Green
发明人： John Talbot Boys , Andrew William Green
IPC分类号： H05B3700
CPC分类号： H05B41/2821 , C02F2201/32 , H05B41/24
摘要： Disclosed is inductive coupling of power to devices having negative resistances, such as gas-filled discharge lamps (fluorescent tubes, neon signs, and the like) from a primary inductive loop, using resonant conditioning of the power provided to the device. A “C” shaped inductor (202) around the loop and a resonating capacitor (406) in parallel with the inductor provide a current source to the lamp (403) from across the capacitor. The circuit is capable of first igniting a lamp using a higher voltage available when the Q of the unloaded circuit is high, then running the lamp or other device at a controlled current. The lamp current is substantially proportional to the primary inductive loop flux, and substantially independent of the lamp resistance. A second inductor (404) in series with the first though not itself a collector of flux acts as a current limit. Applications include lighting, displays (optionally isolated and dimmable), and production of ultraviolet radiation.
摘要翻译：公开了使用对设备提供的功率的谐波调节，功率与具有负电阻的器件（例如来自初级感应回路的充气放电灯（荧光管，霓虹灯等））的电感耦合。围绕环路的“C”形电感器（202）和与电感器并联的谐振电容器（406）从电容器两端向灯（403）提供电流源。该电路能够在无负载电路的Q为高电平时使用更高的电压点亮灯，然后以受控的电流运行灯或其他设备。灯电流基本上与初级感应回路通量成比例，并且基本上与灯电阻无关。与第一电感器（404）串联的第二电感器（404）本身不是磁通的集电极，其作为电流限制。应用包括照明，显示器（可选隔离和可调光）以及紫外线辐射的生产。

2. 发明授权

US06459218B2 Inductively powered lamp unit 有权
公开(公告)号：US06459218B2
公开(公告)日：2002-10-01
申请号：US09780517
申请日：2001-02-12
申请人： John Talbot Boys , Andrew William Green
发明人： John Talbot Boys , Andrew William Green
IPC分类号： H05B3700
CPC分类号： H05B33/0815 , E01F9/559 , F21S4/28 , F21S8/032 , F21V23/02 , F21W2111/02 , F21W2111/06 , F21W2131/401 , F21Y2115/10 , H02J5/005 , H02J17/00 , H02J50/12 , H02J50/40 , H05B33/0803 , H05B37/0263
摘要： An inductively powered lamp unit 806 is fixed onto a substrate and over a position where a primary inductive loop 803 is spread apart (as at 807). At such sites, a horizontal (or at least parallel to the surface of the substrate) component of alternating magnetic flux is available. The conductors of the loop 802-803 can be inserted in a slit 804 cut into the substrate. The spreading apart of the conductors may be ensured with a spreader 808. A power supply 801 may be a resonant supply operating at 40 kHz. The lamp unit 806 does use a resonant pickup coil which can be shorted so as to minimize coupling, and provide supply regulation. The lamp unit can be controlled by signals transmitted over the primary loop. Applications include roadway markers and fire escape egress indicators, and underwater lighting.

3. 发明授权

US6020658A Electric fence energizer 失效
标题翻译：电动扶梯
公开(公告)号：US6020658A
公开(公告)日：2000-02-01
申请号：US952053
申请日：1997-11-10
申请人： Robert Charles Bryan Woodhead , John Talbot Boys , Andrew William Green
发明人： Robert Charles Bryan Woodhead , John Talbot Boys , Andrew William Green
IPC分类号： H05C1/04
CPC分类号： H05C1/04
摘要： An energy-efficient energizer for an electric fence for controlling livestock or the like, includes an output voltage sensor. By switching to extra storage capacitance and/or altering the charge voltage the energizer varies the duration of the output pulse and perhaps also the pulse voltage according to the sensed output, thus maintaining an effective livestock barrier and consuming high power only when required. Output pulses are about 8 kV (no load) down to 4 kV (wide range of loads). The control algorithm determines the capacitor charging time and initiates a charge sooner if a higher power pulse is to be delivered, so maintaining a constant pulse rate. The energizer includes a 12V DC power option and has a circuit for synthesizing a substantially unipolar pulse having low harmonic content.
摘要翻译： PCT No.PCT / NZ96 / 00040 Sec。 371日期：1997年11月10日 102（e）1997年11月10日PCT PCT 1996年5月10日PCT公布。出版物WO96 / 36203 日期：1996年11月14日用于控制牲畜等的电动围栏的节能赋能器包括输出电压传感器。通过切换到额外的存储电容和/或改变充电电压，激发器根据所感测的输出来改变输出脉冲的持续时间，也可以改变脉冲电压，因此仅在需要时保持有效的家畜屏障并消耗高功率。输出脉冲为8 kV（无负载）低至4 kV（宽范围的负载）。控制算法确定电容器充电时间，并且如果要传送较高的功率脉冲，则更快地启动电荷，从而保持恒定的脉冲速率。激发器包括12V直流电源选项，并且具有用于合成基本上具有低谐波含量的单极性脉冲的电路。

4. 发明授权

US5821638A Flux concentrator for an inductive power transfer system 失效
标题翻译：用于感应电力传输系统的磁通集中器
公开(公告)号：US5821638A
公开(公告)日：1998-10-13
申请号：US633728
申请日：1996-05-16
申请人： John Talbot Boys , Andrew William Green
发明人： John Talbot Boys , Andrew William Green
IPC分类号： B60L5/00 , H01F38/14 , H02J5/00 , H02J17/00 , H01F41/00
CPC分类号： H01F38/14 , B60L11/1812 , B60L11/182 , B60L11/1831 , B60L11/1833 , B60L11/1837 , H02J5/005 , B60L2200/26 , B60L2200/44 , B60L2210/30 , B60L2240/62 , B60L2260/32 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T10/7291 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/162
摘要： A flux concentrator 1300 for an inductive power transfer system is made up from rectangular fingers 1301 of ferrite material held in close contact by compression means to form a large shock resistant core. The fingers are positioned at right angles to a primary conductor 1312 to concentrate the horizontal component of the magnetic flux through the flux concentrator. The fingers include bridge sections 1309 adapted to support pick-up coil windings 1307. The flux concentrator is covered by a conducting sheet of aluminum 1311 on the side of the magnetic core far away from the source of magnetic flux.
摘要翻译： PCT No.PCT / NZ94 / 00114 Sec。 371日期：1996年5月16日 102（e）日期1996年5月16日PCT提交1994年10月20日PCT公布。公开号WO95 / 11544 日期1995年04月27日用于感应动力传递系统的集流器1300由铁氧体材料的矩形指状物1301构成，铁氧体材料通过压缩装置紧密接触以形成大的抗冲击磁芯。指状物与主导体1312成直角定位，以将磁通量的水平分量集中在通量集中器中。指状物包括适于支撑拾取线圈绕组1307的桥接部分1309.磁通集中器由远离磁通源的磁芯侧面的导电薄片1311覆盖。

5. 发明授权

US6100663A Inductively powered battery charger 失效
标题翻译：感应动力电池充电器
公开(公告)号：US6100663A
公开(公告)日：2000-08-08
申请号：US180189
申请日：1998-11-03
申请人： John Talbot Boys , Andrew William Green
发明人： John Talbot Boys , Andrew William Green
IPC分类号： B60L11/18 , H02J7/00 , H02J7/02 , H02J17/00
CPC分类号： H02J7/0022 , B60L11/1805 , B60L11/182 , B60L11/1862 , B60L11/1866 , B60L3/0046 , B60L3/04 , B60L3/12 , H02J7/0018 , H02J7/025 , B60L11/1829 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T10/7072 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14 , Y02T90/16
摘要： Loosely coupled inductive power for charging batteries is rectified from a first power pickup winding and the resulting current source is connected to a battery unit. Each current source is controlled by shorting a second resonant winding. Battery banks may be charged using multiple isolated position-tolerant pickups independently controlled according to the condition of the connected battery unit and by overall commands communicated over an isolated link. The battery unit may be a single cell. In a self-stabilizing bank or monoblock a primary inductive conductor is energized using all the cells, individual cells are separately monitored by control means and any below-average cell can be individually charged from the inductive conductor, thus correcting between-cell variations. The charge in all cells within a bank can be held within 30% to 70% of full charge and prevented from drifting towards full or empty during repetitive charge and discharge times.
摘要翻译： PCT No.PCT / NZ97 / 00053 Sec。 371日期：1998年11月3日 102（e）日期1998年11月3日PCT 1997年5月2日PCT公布。公开号WO97 / 42695 日期1997年11月13日用于对电池充电的耦合感应电源由第一电力拾取绕组整流，并且所得到的电流源连接到电池单元。每个电流源通过短路第二谐振绕组来控制。电池组可以根据连接的电池单元的状况和通过隔离链路传送的总体命令独立控制的多个隔离位置容量拾取器进行充电。电池单元可以是单个电池。在自稳定库或单块中，使用所有单元激励初级感应导体，单个单元由控制装置单独监控，任何低于平均值的单元可以从感应导体单独充电，从而校正电池间变化。银行内的所有电池中的电荷可以保持在满充电的30％至70％之内，并且在重复的充电和放电时间期间可以防止向完全或空的漂移。

6. 发明授权

US06031737A AC-DC power supply 失效
标题翻译： AC-DC电源
公开(公告)号：US06031737A
公开(公告)日：2000-02-29
申请号：US051991
申请日：1998-09-01
申请人： Andrew William Green
发明人： Andrew William Green
IPC分类号： H02M3/337 , H02M7/217 , H02M7/48 , H02M5/458
CPC分类号： H02M3/337 , H02M7/217 , H02M7/4807 , Y02B70/1433 , Y02B70/1441
摘要： An AC-DC power supply system for receiving a three phase mains supply and outputting a transformed DC supply. The power supply unit has a rectifier circuit (30) providing an output to a three phase inverter circuit (40) to generate a pseudo AC three phase output of higher frequency than the AC supplied to the rectifier circuit (30). A three phase transformer (60) receives the pseudo AC three phase output and transforms the output to a three phase rectifier circuit (70) to generate the output DC supply. The inverter circuit (40) provides a three leg bridge structure with each leg having a switching device one of which is used to provide a phase reference whereas the other two legs control the relative phase shift on each leg to reduce the phase shift relative to the phase reference on one leg and increase the phase shift relative to the phase reference on the other leg.
摘要翻译： PCT No.PCT / NZ96 / 00119 Sec。 371日期：1998年9月1日 102（e）1998年9月1日PCT PCT 1996年10月24日PCT公布。 WO97 / 17753 PCT出版物日期1997年5月15日一个用于接收三相电源并输出变换的直流电源的AC-DC电源系统。电源单元具有向三相逆变器电路（40）提供输出的整流电路（30），以产生比提供给整流电路（30）的AC高的伪AC三相输出。三相变压器（60）接收伪AC三相输出，并将输出转换成三相整流电路（70）以产生输出DC电源。逆变器电路（40）提供三脚桥结构，每个腿具有开关装置，其中一个用于提供相位基准，而另外两个腿控制每个腿上的相对相移以减小相对于在一条腿上增加相位参考，并增加相对于另一条腿上的相位基准的相移。

7. 发明授权

US5767592A Pulse generator for electric fences 失效
标题翻译：电动栅栏脉冲发生器
公开(公告)号：US5767592A
公开(公告)日：1998-06-16
申请号：US693168
申请日：1996-08-14
申请人： John Talbot Boys , Andrew William Green , Robert Charles Bryan Woodhead
发明人： John Talbot Boys , Andrew William Green , Robert Charles Bryan Woodhead
IPC分类号： H03K3/57 , H03K17/80 , H05C1/04
CPC分类号： H03K3/57 , H03K17/80 , H05C1/04
摘要： A circuit (700) for an electric fence energizer (examples are 6 or 24 Joule versions) which synthesizes a pulse having a raised cosine waveform at a first or bus voltage uses a ferrite-cored output transformer (701) to multiply the voltage of the pulse to the required level. A raised cosine waveform has a low harmonic content and little filtering of high-power pulses is required in order to minimize electromagnetic emissions. On closure of a switch (707) in series with an inductor (705) a first capacitor bank (703) commences charging a second smaller capacitor bank (704) in parallel with the output primary and after the peak of the pulse any remaining charge is dissipated in a resistor (708) with the aid of a saturable inductor (702), acting as a switch. The saturable inductor may be the output transformer itself for lower output energizers. The output exhibits little or any reversal of polarity when matched to its load. The circuit may also be useful for applications such as strobe flashers in aircraft.
摘要翻译： PCT No.PCT / NZ94 / 00113 Sec。 371日期：1996年8月14日 102（e）日期1996年8月14日PCT 1994年10月18日PCT PCT。出版物WO95 / 11550 日期1995年04月27日在第一或总线电压下合成具有升余弦波形的脉冲的电气栅栏激励器（例如6或24焦耳版）的电路（700）使用铁氧体磁芯输出变压器（701）将脉冲的电压乘以所需的电平。升余弦波具有低谐波含量，并且需要很少的高功率脉冲滤波以便最小化电磁辐射。在关闭与电感器（705）串联的开关（707）时，第一电容器组（703）开始对与输出初级并联的第二较小电容器组（704）充电，并且在脉冲峰值之后，任何剩余电荷为借助于作为开关的可饱和电感器（702）在电阻器（708）中消散。可饱和电感可能是输出变压器本身用于较低输出的激励器。当与其负载匹配时，输出极少或任何反转极性。该电路也可用于诸如飞机中的闪光灯闪光灯的应用。

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