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1. 发明授权

US5396153A Protection circuit for electronic ballasts which use charge pump power factor correction 失效
标题翻译：使用电荷泵功率因数校正的电子镇流器保护电路
公开(公告)号：US5396153A
公开(公告)日：1995-03-07
申请号：US164243
申请日：1993-12-09
申请人： Peter W. Shackle
发明人： Peter W. Shackle
IPC分类号： H05B41/282 , H05B41/28 , H05B41/16
CPC分类号： H05B41/28 , H02M2001/4275 , Y02B70/126 , Y10S315/05 , Y10S315/07
摘要： A protection circuit for electronic ballasts which use charge pump power factor correction includes a switch with an overvoltage sensor, a resistor and a diode. In the event of a fault condition, the switch disables the charge pump power factor correction, while the resistor and diode prevent the switch dissipating unduly large amounts of energy.
摘要翻译：使用电荷泵功率因数校正的电子镇流器的保护电路包括具有过电压传感器，电阻器和二极管的开关。在故障情况下，开关禁用电荷泵功率因数校正，而电阻和二极管阻止开关耗散过多的能量。

2. 发明授权

US5434477A Circuit for powering a fluorescent lamp having a transistor common to both inverter and the boost converter and method for operating such a circuit 失效
标题翻译：为具有与逆变器和升压转换器共同的晶体管的荧光灯供电的电路和用于操作这种电路的方法
公开(公告)号：US5434477A
公开(公告)日：1995-07-18
申请号：US34956
申请日：1993-03-22
申请人： Kent E. Crouse , John G. Konopka
发明人： Kent E. Crouse , John G. Konopka
IPC分类号： H05B41/24 , H02M1/00 , H02M1/42 , H05B41/28 , H05B41/282 , H05B41/29
CPC分类号： H02M1/425 , H05B41/28 , H05B41/2825 , Y02B70/126 , Y10S315/07
摘要： A circuit with a transistor common to both the inverter and the boost converter powers a gas discharge lamp. In a half-bridge inverter, a boost inductor is coupled between the rectifier and the junction between two switching circuits.
摘要翻译：具有与逆变器和升压转换器共同的晶体管的电路为气体放电灯供电。在半桥逆变器中，升压电感耦合在整流器和两个开关电路之间的结之间。

3. 发明授权

US5412287A Circuit for powering a gas discharge lamp 失效
标题翻译：为气体放电灯供电的电路
公开(公告)号：US5412287A
公开(公告)日：1995-05-02
申请号：US164245
申请日：1993-12-09
申请人： Peter W. Shackle
发明人： Peter W. Shackle
IPC分类号： H05B41/24 , H05B41/28 , H05B41/16
CPC分类号： H05B41/28 , H02M2001/4275 , Y02B70/126 , Y10S315/05
摘要： A parallel resonant circuit for powering a gas discharge lamp achieves power factor correction by using a floating power supply having adjustable voltage and impedance level. The floating power supply is powered by a transformer and placed in series with the rectified AC power line.
摘要翻译：用于为气体放电灯供电的并联谐振电路通过使用具有可调电压和阻抗水平的浮动电源实现功率因数校正。浮动电源由变压器供电，与整流交流电源线串联放置。

4. 外观设计

USD356551S Fluorescent lamp ballast 失效
公开(公告)号：USD356551S
公开(公告)日：1995-03-21
申请号：US011345
申请日：1993-08-02
申请人： Youngkee Ahn
设计人： Youngkee Ahn

5. 发明授权

US5363018A Ballast circuit equipped with ground fault detector 失效
标题翻译：镇流器电路配有接地故障检测器
公开(公告)号：US5363018A
公开(公告)日：1994-11-08
申请号：US122824
申请日：1993-09-16
申请人： Peter W. Shackle
发明人： Peter W. Shackle
IPC分类号： H05B41/24 , H05B41/285 , H05B37/00
CPC分类号： H05B41/2851 , Y10S315/05 , Y10S315/07
摘要： A ballast circuit (100) includes a ground fault detector (200). The ballast circuit is arranged for coupling to a power source (101) and a load (135, 137), the power source characterized by a source frequency, the ballast circuit including an electromagnetic interference ("EMI") filter (110) which includes a ground terminal (145). The ground fault detector (200) determines when the load is coupled to a ground fault (141) by detecting the presence of a high-frequency current at the ground terminal, the high-frequency current characterized by a frequency that is substantially greater than the source frequency. When the high-frequency current is detected, the ground fault detector provides an output signal (150) which may be used to disconnect the load from the ballast circuit.
摘要翻译：镇流器电路（100）包括接地故障检测器（200）。镇流器电路被布置成耦合到电源（101）和负载（135,137），电源的特征在于源极频率，镇流器电路包括电磁干扰（“EMI”）滤波器（110），其包括接地端子（145）。接地故障检测器（200）通过检测接地端子处的高频电流的存在来确定负载何时耦合到接地故障（141），高频电流的特征在于基本上大于源频率。当检测到高频电流时，接地故障检测器提供输出信号（150），该输出信号可用于将负载与镇流器电路断开。

6. 发明授权

US5313176A Integrated common mode and differential mode inductor device 失效
标题翻译：集成共模和差模电感器件
公开(公告)号：US5313176A
公开(公告)日：1994-05-17
申请号：US968759
申请日：1992-10-30
申请人： Anand K. Upadhyay
发明人： Anand K. Upadhyay
IPC分类号： H01F27/00 , G11C11/14 , G11C11/22 , G11C11/56 , H01F10/32 , H03H1/00 , H03H7/09 , H01F17/04
CPC分类号： H01F10/32 , B82Y25/00 , G11C11/14 , G11C11/22 , G11C11/5607 , G11C11/565 , H03H1/0007
摘要： An integrated EMI/RFI Filter Magnetic has differential and common mode inductors wound about an I-Core. The I-Core is juxtaposed with an E-Core, with the end surfaces of the E-Core legs facing the I-Core. The magnetic has a substantially closed magnetic path for the differential inductors and the common mode inductors.
摘要翻译：集成的EMI / RFI滤波磁芯具有围绕I-Core缠绕的差分和共模电感器。 I-Core与E-Core并置，E-Core脚的端面面向I-Core。磁体具有用于差分电感器和共模电感器的基本闭合的磁路。

7. 发明授权

US5281942A Bobbin for an electrical winding and method of manufacture 失效
标题翻译：绕组线圈和制造方法
公开(公告)号：US5281942A
公开(公告)日：1994-01-25
申请号：US719216
申请日：1991-06-21
申请人： Rembert R. Stokes
发明人： Rembert R. Stokes
IPC分类号： H01F5/04 , H01F27/29 , H01F41/10 , H05K3/30 , H01F15/10
CPC分类号： H01F27/29 , H01F41/10 , H01F5/04 , H01F2005/043 , H01F2005/046 , H05K3/308 , Y10T24/3467 , Y10T24/46
摘要： A transformer or inductor bobbin (2) having pins (24) of a rectangular cross-section with complementarily profiled ends (24A, 24B), of which one (24A) is tapered and the other (24B) has a recess (24E). The rectangular cross-section allows the pins to offer greater resistance to bending in the direction of their cross-section's greater dimension (for pulling winding wire from the pins), while offering easier bending in the direction of their cross-section's greater dimension (for clinching to a printed circuit board). The use of pins having complementary profiles at their opposite ends allows the pins to be separated simply and efficiently from a length of material with no material wastage, and the provision of a taper at one end of a pin and a recess at the other end allows easy insertion of the tapered end into a pre-formed printed circuit board hole while the recessed end provides for collection of scraped material during pin insertion into an undersized hole (22) in the bobbin. The undersized hole (22) is open at its top, allowing "out-gassing" of otherwise trapped air during soldering.
摘要翻译：一种变压器或电感器线轴（2），其具有矩形横截面的引脚（24），具有互补异型端（24A，24B），其中一个（24A）是锥形的，另一个（24B）具有凹部（24E）。矩形横截面允许销在其横截面的较大尺寸方向上提供更大的弯曲阻力（用于从引脚拉出绕组线），同时在其横截面的较大尺寸的方向上提供更容易的弯曲（对于铆接到印刷电路板）。在其相对端部使用具有互补型材的销允许销从一定长度的材料被简单且有效地分离，而不会造成材料浪费，并且在销的一端和另一端的凹部处提供锥形允许容易地将锥形端插入到预成形的印刷电路板孔中，而凹入端在销插入到筒管中的较小的孔（22）中时提供了刮擦材料的收集。尺寸过小的孔（22）在其顶部开口，允许在焊接过程中另外捕获的空气“排气”。

8. 发明授权

US5264823A Power line communication system 失效
标题翻译：电力线通信系统
公开(公告)号：US5264823A
公开(公告)日：1993-11-23
申请号：US970535
申请日：1992-11-02
申请人： Carlile R. Stevens
发明人： Carlile R. Stevens
IPC分类号： H04B3/54 , H04B3/00 , H04L27/00
CPC分类号： H05B37/0263 , H04B3/542 , H04B2203/542 , H04B2203/5458 , H04B2203/5495
摘要： Data is transmitted on a power line as a momentary interruption of the power at or near the zero crossing of the current. The interruption is preferably a small fraction of the period of the frequency of the power line. The data is transmitted only to those devices in series circuit with the transmitter. The transmitter combines 60 Hz and 120 Hz clock signals with data from a shift register to interrupt current in a predetermined pattern, in which an interruption of both the positive going and negative going zero crossings define a logic "1" and the absence of interruptions is a logic "0." A data prefix identifies succeeding bits as data. The receiver produces a pulse width modulated signal in response to the data.
摘要翻译：数据在电源线上传输，作为电流过零点或其附近电源的瞬间中断。中断优选是电力线频率周期的一小部分。数据仅传输到与发射机串联电路的那些设备。发射机将60Hz和120Hz时钟信号与来自移位寄存器的数据组合成以预定模式中断电流，其中正向和负向过零点的中断定义逻辑“1”，并且不存在中断是逻辑“0” 数据前缀标识后续位作为数据。接收器响应于数据产生脉宽调制信号。

9. 发明授权

US5245746A Method of fabricating an electrical component assembly 失效
标题翻译：制造电气部件组件的方法
公开(公告)号：US5245746A
公开(公告)日：1993-09-21
申请号：US817556
申请日：1992-01-07
申请人： Rembert R. Stokes
发明人： Rembert R. Stokes
IPC分类号： H01F27/06 , H01F41/10
CPC分类号： H01F27/06 , H01F41/10 , H01F2027/065 , Y10T29/49071 , Y10T29/4922
摘要： A transformer bobbin (2) having pins (24) extending therefrom is fabricated by winding connecting wire around the pins and pulling the wire until it breaks, then soldering the wire to the pins. The stresses imparted to the pins cause the pins to become mis-aligned when the bobbin material becomes softened during soldering. In order to correct this misalignment the pins are inserted, while the bobbin material is still soft, into holes (36) in a plate (34). The holes are aligned in the desired alignments of the pins and have at their upper ends (38) tapering profiles which contain the mis-aligned pins and guide them into their desired alignments. The pins are retained in the plate until the bobbin material has resolidified and the pins have become fixed in their desired alignments. During this time electrical continuity testing is performed on the soldered transformer.
摘要翻译：具有从其延伸的引脚（24）的变压器线轴（2）通过围绕引脚缠绕连接线并拉动线直到断裂，然后将线焊接到引脚上来制造。在焊接时，当筒管材料软化时，施加在销上的应力会导致销错位。为了纠正这种不对准，在筒管材料仍然软的情况下，将销插入板（34）中的孔（36）中。孔在销的所需对准中对准，并且在其上端（38）处具有包含错误对准销的锥形轮廓，并将它们引导到它们期望的对准中。销被保持在板中，直到筒管材料已经重新固化，并且销已经固定在其所需的对准中。在此期间，对焊接变压器进行电连续性测试。

10. 外观设计

USD339324S Gas discharge lamp ballast 失效
公开(公告)号：USD339324S
公开(公告)日：1993-09-14
申请号：US695289
申请日：1991-05-03
申请人： Youngkee Ahn , Rembert R. Stokes
设计人： Youngkee Ahn , Rembert R. Stokes

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