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1. 发明授权

US4568860A Rapid start fluorescent lamp circuits with disconnect sockets 失效
标题翻译：快速启动荧光灯电路与断开插座
公开(公告)号：US4568860A
公开(公告)日：1986-02-04
申请号：US523961
申请日：1983-08-17
申请人： Albert E. Feinberg , Robert W. Wisbey
发明人： Albert E. Feinberg , Robert W. Wisbey
IPC分类号： H05B41/232 , H05B41/16
CPC分类号： H05B41/2325
摘要： A two-lamp rapid start fluorescent lamp circuit in which the lamps are ignited in sequence and then operated in series. The circuit being energized from a low voltage a.c. source through the use of a substantially conventional ballast which utilizes a transformer having a primary winding and a secondary winding connected in autotransformer relationship. The circuit includes a disconnect socket and a conventional two contact socket for mounting each lamp. The disconnect sockets in one circuit are arranged in one example to open the connections between the filament windings and a filament of each lamp. In another circuit one disconnect socket is arranged to open a connection to a filament winding and the other disconnect socket is arranged to open one of the connections to the line.
摘要翻译：一种双灯快速启动荧光灯电路，其中灯被依次点燃，然后串联运行。该电路由低电压交流源通过使用基本上常规的镇流器，其使用具有以自耦变压器关系连接的初级绕组和次级绕组的变压器。该电路包括一个断开插座和一个常规的两个接触插座，用于安装每个灯。一个电路中的断开插座布置在一个示例中以打开灯丝绕组和每个灯的灯丝之间的连接。在另一电路中，一个断开插座布置成打开与细丝绕组的连接，而另一断开插座设置成打开与线路的连接中的一个。

2. 发明授权

US4593231A Three-way fluorescent lamp device 失效
标题翻译：三通荧光灯装置
公开(公告)号：US4593231A
公开(公告)日：1986-06-03
申请号：US598521
申请日：1984-04-09
申请人： Robert W. Wisbey , Joseph S. Droho
发明人： Robert W. Wisbey , Joseph S. Droho
IPC分类号： H01J61/56 , H05B41/18 , H05B41/40 , H05B39/00
CPC分类号： H05B41/40 , H05B41/18 , Y10S315/05
摘要： A ballast circuit for starting and operating a preheat type circular fluorescent lamp, which replaces a multiple wattage incandescent lamp in a three-way incandescent lamp socket, so that the fluorescent lamp can be ignited to function at three different operating wattages. A lamination stacked core structure mounts first and second coils. A passive circuit element, such as positive temperature coefficient resistor also known as a thermistor, is connected in the circuit, which includes a three-way incandescent lamp screw base, for current switching functions to achieve the desired ignition and operating currents for the fluorescent lamp at its different operating wattages.
摘要翻译：用于启动和操作预热型圆形荧光灯的镇流器电路，其替换三通白炽灯插座中的多瓦特白炽灯，使得荧光灯可以被点燃以在三种不同的工作电压下起作用。层压堆叠的芯结构安装第一和第二线圈。诸如正温度系数电阻器也被称为热敏电阻的无源电路元件连接在包括三通白炽灯螺丝座的电路中，用于电流开关功能以实现荧光灯所需的点火和工作电流在其不同的运行瓦特。

3. 发明授权

US4406976A Discharge lamp ballast circuit 失效
标题翻译：放电灯镇流器电路
公开(公告)号：US4406976A
公开(公告)日：1983-09-27
申请号：US249282
申请日：1981-03-30
申请人： Robert W. Wisbey , Joseph S. Droho
发明人： Robert W. Wisbey , Joseph S. Droho
IPC分类号： H05B41/14 , H05B41/04 , H02H3/20 , H05B37/02
CPC分类号： H05B41/046
摘要： A discharge lamp ballast circuit comprises at least one discharge lamp connected in series circuit with a ballast capacitor and inductor across a pair of input terminals for a source of A.C. supply voltage. A controlled semiconductor switching element is coupled across the lamp electrodes and a control circuit for the switching element is coupled to the input terminals and to a control electrode of the switching element. A voltage dependent non-linear impedance device is connected in shunt with the capacitor so as to limit the capacitor voltage to a predetermined value. The voltage dependent impedance device prevents the occurrence of hazardous voltage levels in the circuit and improves the stability during the warm up phase.
摘要翻译：放电灯镇流器电路包括至少一个放电灯，其与用于供电电压源的一对输入端子上的镇流电容器和电感器串联连接。受控半导体开关元件耦合在灯电极之间，并且用于开关元件的控制电路耦合到输入端子和开关元件的控制电极。电压依赖非线性阻抗器件与电容器并联连接，以将电容器电压限制到预定值。电压相关阻抗器件可防止电路中出现危险的电压电平，并提高预热阶段的稳定性。

4. 发明申请

US20090179598A1 Electronic Ballast with Integral Shutdown Timer 有权
标题翻译：电子镇流器与积分关断定时器
公开(公告)号：US20090179598A1
公开(公告)日：2009-07-16
申请号：US12013247
申请日：2008-01-11
申请人： George W. Mortimer , Robert W. Wisbey
发明人： George W. Mortimer , Robert W. Wisbey
IPC分类号： H05B37/02
CPC分类号： H05B41/40 , H05B37/0281 , Y02B20/42
摘要： The present invention provides, in one embodiment, a gas discharge lamp ballast with an integral shutdown timer. The ballast includes a circuit for receiving AC power, a converter circuit for converting the AC power to DC power and a square wave oscillator powered from the DC power. A resonant circuit powered by the square wave oscillator supplies power to at least one gas discharge lamp. A time-delay circuit disables the square wave oscillator, without interrupting the DC power supplied to the oscillator, upon the passage of a predetermined period of time from power-up of the AC power. The ballast can be realized with only a marginal increase in cost and size of the ballast.
摘要翻译：在一个实施例中，本发明提供一种具有整体关闭定时器的气体放电灯镇流器。镇流器包括用于接收AC电力的电路，用于将AC电力转换为DC电力的转换器电路和由DC电力供电的方波振荡器。由方波振荡器供电的谐振电路向至少一个气体放电灯供电。时间延迟电路在经过预定时间段从AC电源上电之后，禁止方波振荡器而不中断提供给振荡器的直流电力。镇流器可以实现，只需稍微增加镇流器的成本和尺寸。

5. 发明授权

US4847535A Hybrid ballast for multiple discharge lamps 失效
标题翻译：多重放电灯的混合镇流器
公开(公告)号：US4847535A
公开(公告)日：1989-07-11
申请号：US566944
申请日：1983-12-30
申请人： Robert W. Wisbey , Joseph S. Droho
发明人： Robert W. Wisbey , Joseph S. Droho
IPC分类号： H05B41/04 , H05B41/18
CPC分类号： H05B41/18 , H05B41/046
摘要： A hybrid ballast apparatus for starting and operating a plurality of series-connected discharge lamps and which provides protection against electric shock. The ballast apparatus includes first and second bidirectional thyristors connected in parallel with first and second ones of said lamps, respectively, and a trigger control circuit for simultaneously triggering the thyristors into conduction. Each lamp has two filaments and means are provided for connecting an L-C ballast device, the lamp filaments and the first and second thyristors in a series circuit across the AC supply voltage terminals. If one end of a lamp is removed from its socket, the series circuit is opened so that the maximum voltage at any lamp electrodes is limited to the AC supply voltage.
摘要翻译：一种用于启动和操作多个串联放电灯并且提供防电击的混合镇流器装置。镇流器装置包括分别与第一和第二灯并联连接的第一和第二双向晶闸管，以及用于同时触发晶闸管导通的触发控制电路。每个灯具有两根灯丝，并且提供了用于连接L-C镇流器装置，灯丝和第一和第二晶闸管的装置，该串联电路横跨交流电源电压端子。如果将灯的一端从其插座中取出，则串联电路打开，使得任何灯电极处的最大电压被限制为AC电源电压。

6. 发明授权

US4206385A Ballast de-energizing circuit for high pressure metal vapor lamp system 失效
标题翻译：用于高压金属蒸汽灯系统的镇流器断电电路
公开(公告)号：US4206385A
公开(公告)日：1980-06-03
申请号：US929775
申请日：1978-07-31
申请人： Robert W. Wisbey
发明人： Robert W. Wisbey
IPC分类号： H05B41/04 , H05B41/16 , H05B37/03
CPC分类号： H05B41/048
摘要： A circuit for protecting a ballast in a high pressure metal vapor, such as sodium, lamp system which includes means for interrupting the power supply to the ballast in the event that no current is flowing through the lamp, once the system has been energized. The circuit has automatic compensation for short interruptions and for the time which it normally requires for the lamp to ignite. The absence of current flow through the lamp is sensed and this information used to provide the protection.
摘要翻译：一种用于保护高压金属蒸汽中的镇流器的电路，例如钠灯系统，其包括用于在系统通电时没有电流流经灯泡的情况下中断镇流器的电源的装置。该电路具有短时间中断的自动补偿以及灯泡通常需要点燃的时间。感测到没有流过灯的电流，并且该信息用于提供保护。

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