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公开(公告)号：US4190790A
公开(公告)日：1980-02-26
申请号：US974278
申请日：1978-12-29
申请人： John L. Plumb , Sheppard Cohen , Paul H. Ingalls
发明人： John L. Plumb , Sheppard Cohen , Paul H. Ingalls
IPC分类号： H02J13/00 , H03K17/725 , H05B41/392 , H04Q1/45 , H05B41/36
CPC分类号： H05B41/392 , Y10T307/773
摘要： An isolator circuit for use with a switching circuit for energizing a ballasted load in response to a control signal of preselected frequency superimposed on AC power circuits which supply the load. In the switching circuit, a triac is gated to conduct the AC power to the load by a circuit including an impedance element and a series resonant LC network tuned to the frequency of the control signal. The control signal may be one of a plurality of control signals having different frequencies superimposed on the power circuits. The isolator circuit is connected between the traic and the load and comprises a plurality of series connected parallel resonant LC circuits each tuned to block a respective one of the control signals. A series choke blocks spurious signal voltages.
摘要翻译： 一种隔离电路，用于响应于叠加在提供负载的交流电源电路上的预选频率的控制信号而用于对镇流负载供电的开关电路。 在开关电路中，三端双向可控硅开关控制用于通过包括调谐到控制信号频率的阻抗元件和串联谐振LC网络的电路将负载交流至负载。 控制信号可以是具有叠加在电源电路上的不同频率的多个控制信号之一。 隔离器电路连接在交通和负载之间，并且包括多个串联连接的并联谐振LC电路，每个谐振LC电路调谐为阻止相应的一个控制信号。 串联扼流圈阻止杂散信号电压。
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公开(公告)号：US4524301A
公开(公告)日：1985-06-18
申请号：US431955
申请日：1982-09-30
CPC分类号： H01J61/327 , Y02B20/19
摘要： A compact fluorescent lamp composed of at least four tubes having their ends hermetically sealed in receptacles. Two of the tubes have electrodes sealed therein and passages formed in the receptacle connect the other ends of the tubes to complete the arc path.
摘要翻译： 由至少四个管组成的紧凑型荧光灯，其端部气密地密封在容器中。 管中有两个电极密封在其中，并且在插座中形成的通道连接管的另一端以完成电弧路径。
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公开(公告)号：US4163176A
公开(公告)日：1979-07-31
申请号：US840408
申请日：1977-10-07
CPC分类号： H01J61/56
摘要： A fluorescent lamp has an extension base at one end thereof which contains an impedance to reduce current flow through the lamp. The length of the lamp plus extension base equals the length of a standard fluorescent lamp.
摘要翻译： 荧光灯在其一端具有延伸基底，其包含阻抗以减少通过灯的电流。 灯加上延长基座的长度等于标准荧光灯的长度。
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公开(公告)号：US4465954A
公开(公告)日：1984-08-14
申请号：US578328
申请日：1984-02-13
申请人： Nikolaos Barakitis , Sheppard Cohen
发明人： Nikolaos Barakitis , Sheppard Cohen
CPC分类号： H05B41/04 , H01J61/541
摘要： Apparatus for starting and operating a discharge lamp includes a starting device having bimetals and a rigid conductive member forming a switch, a ballast coupling the switch to an AC source and a discharge lamp and a spark gap each shunting the starting device with the starting device bimetals and rigid conductive device hermetically sealed in a vacuum.
摘要翻译： 用于启动和操作放电灯的装置包括具有双金属的起动装置和形成开关的刚性导电构件，将开关耦合到AC源和放电灯的镇流器以及每个利用起动装置双金属分流启动装置的火花隙 以及在真空中气密密封的刚性导电装置。
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公开(公告)号：US4412152A
公开(公告)日：1983-10-25
申请号：US398723
申请日：1982-07-19
申请人： Nikolaos Barakitis , Sheppard Cohen
发明人： Nikolaos Barakitis , Sheppard Cohen
摘要： A high intensity discharge lamp having a hermetically sealed envelope with support wires therethrough has an arc tube therein with support wires whereby a starter device having first and second contacts of a normally-closed switch has a first bimetal coupling the first contact to one support wire and a second bimetal coupling a second contact to another support wire with the bimetals positioned to flex in opposite directions and enhance the operation of the contacts and of the high intensity discharge lamp.
摘要翻译： 具有密封外壳的高强度放电灯具有支撑线，其中具有支撑线的电弧管，其中具有常闭开关的第一和第二触点的起动器装置具有将第一触点与一个支撑线耦合的第一双金属联接， 第二双金属联接器将第二触点耦合到另一个支撑线，双金属片被定位成沿相反方向弯曲并且增强触点和高强度放电灯的操作。
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公开(公告)号：US4355261A
公开(公告)日：1982-10-19
申请号：US216875
申请日：1980-12-15
申请人： Sheppard Cohen , Nikolaos Barakitis
发明人： Sheppard Cohen , Nikolaos Barakitis
CPC分类号： H01J61/541
摘要： A low wattage high intensity discharge lamp having a quartz arc tube and a glow starter disposed within a bulbous glass envelope containing an inert gas, such as argon, at subatmospheric pressure. The starter within the envelope comprises a first bimetal connected to one of the arc tube lead-in wires, a second bimetal connected to one end of a conductive support wire sealed through the bulbous envelope, and a fixed first contact attached to another conductive support wire sealed through the bulbous envelope and also connected to the other lead-in wire of the arc tube. The bimetals are electrically connected together at one end which makes a normally closed contact with the fixed contact in the quiescent state of the starter. Energization of the lamp causes short circuit current to flow through the starter to cause flexing of the second bimetal for separating the bimetals from the fixed contact to provide an open circuit thereat and produce a high voltage pulse switching transient across the arc tube electrodes. Upon starting of a discharge in the arc tube, the lamp current flow through the starter is operative to maintain the bimetals separated from the fixed contact. The amplitude of the pulse produced by the starter is controlled by the selection of the gas and pressure thereof within the bulbous envelope.
摘要翻译： 低功率高强度放电灯，具有石英电弧管和辉光启动器，其设置在含有惰性气体（例如氩气）的低于大气压的球状玻璃外壳内。 信封内的启动器包括连接到电弧管引入线中的一个的第一双金属片，连接到通过球状外壳密封的导电支撑线的一端的第二双金属片，以及连接到另一导电支撑线 通过球根外壳密封，并连接到电弧管的另一个引入线。 双金属片在一端电连接在一起，这在起动器的静止状态下与固定触点进行常闭接触。 灯的通电导致短路电流流过启动器以引起第二双金属片的弯曲，用于将双金属与固定触点分离，以在其上提供开路，并在电弧管电极之间产生高电压脉冲切换瞬变。 在电弧管中放电开始时，流过起动器的灯电流是可操作的，以保持双金属件与固定触头分离。 由起动器产生的脉冲的幅度通过选择球形外壳内的气体和压力来控制。
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公开(公告)号：US4912370A
公开(公告)日：1990-03-27
申请号：US276836
申请日：1988-11-28
IPC分类号： H05B41/08
CPC分类号： H05B41/08
摘要： A glow discharge starter having an integral thermal protector includes a glow bottle having an hermetically sealed discharge envelope containing an ionizable medium, a bimetallic electrode and a counter electrode. A pair of conductors extend from the main body of a radio frequency suppressing capacitor and electrically couple respective electrodes of the glow bottle. The cylindrically-shaped main body of the capacitor is coaxially positioned with respect to the discharge envelope so as to be responsive to heat generated within the envelope. When an abnormal temperature limit (e.g., 450 degrees Celsius) is reached by the discharge envelope, a short circuit is created within the main body of the capacitor and extinguishes the discharge.
摘要翻译： 具有整体式热保护器的辉光放电起动器包括具有包含可电离介质，双金属电极和对电极的气密密封的放电外壳的辉光瓶。 一对导体从射频抑制电容器的主体延伸并且电耦合发光瓶的各个电极。 电容器的圆柱形主体相对于放电封套同轴定位，以便响应于在封套内产生的热量。 当放电外壳达到异常温度限制（例如450摄氏度）时，在电容器的主体内产生短路并熄灭放电。
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公开(公告)号：US4355265A
公开(公告)日：1982-10-19
申请号：US216876
申请日：1980-12-15
CPC分类号： H05B41/08
摘要： A circuit for starting and operating a low wattage high intensity discharge lamp from a source of AC line voltage. The circuit includes a glow starter device having a first terminal connected to a first bimetal, a second terminal connected to a second bimetal, and third terminal connected to a rigid conductive member, the bimetals being electrically connected together at one end which makes a normally closed contact with the rigid member in the quiescent state of the device. A choke coil and a capacitor are series connected in that order between one of the AC input terminals and the second terminal of the starter device, and a second AC input terminal is connected to the third terminal of the starter. The first and third terminals of the starter device are connected across the discharge lamp terminals. Upon initial energization of the circuit, short circuit current flows through the second and third terminals of the starter device to cause flexing of the second bimetal for separating the bimetals from the rigid member to provide an open circuit thereat and a switching transient across the lamp. Upon starting of the lamp, the lamp current flow through the first and second terminals of the starter device is operative to maintain the bimetals separated from the rigid member.
摘要翻译： 用于从交流线路电压源启动和操作低功率高强度放电灯的电路。 电路包括具有连接到第一双金属的第一端子，连接到第二双金属的第二端子和连接到刚性导电构件的第三端子的发光启动器装置，所述双金属片在一端电连接在一起，这使得常闭 在设备的静止状态下与刚性构件接触。 扼流线圈和电容器按照顺序串联连接在起动装置的交流输入端子和第二端子之间，第二交流输入端子连接到起动器的第三端子。 起动装置的第一和第三端子连接在放电灯端子两端。 在电路初始通电时，短路电流流过起动器装置的第二和第三端子，以引起第二双金属片的弯曲，用于将双金属片与刚性构件分开以在其上提供开路以及跨越灯的开关瞬变。 在灯的启动时，灯电流流过起动器装置的第一和第二端子可操作以保持双金属件与刚性构件分离。
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公开(公告)号：US4329621A
公开(公告)日：1982-05-11
申请号：US216874
申请日：1980-12-15
申请人： Nikolaos Barakitis , Sheppard Cohen
发明人： Nikolaos Barakitis , Sheppard Cohen
CPC分类号： H01J61/544 , H05B41/08 , Y10S315/07
摘要： A glow bottle starter having three lead-in wires and containing two bimetals connected together at one end and a rigid tungsten rod. The bimetals make normally closed contact with the tungsten rod in the quiescent state of the starter, and upon electrical current flow through one or both of the bimetals to cause elevation to a predetermined temperature, the bimetals are operative to separate from the tungsten rod. In a circuit including the glow-bottle starter for starting a discharge lamp, one of the bimetals and the rigid tungsten rod are connected across the output of a ballast circuit, and the tungsten rod and other bimetal are connected across the lamp. Upon initial energization of the ballast, short circuit current through the bimetal connected thereto is operative to separate the bimetals from the tungsten rod to provide an open starter circuit and a switching transient across the lamp; upon starting of the lamp, the resulting current flow through both bimetals maintains the bimetals separated from the rod.
摘要翻译： 具有三根引线的发光瓶起动器，其中一端连接有两根双金属丝和一根刚性钨棒。 双金属片在起动器的静止状态下与钨棒进行常闭接触，并且当电流流过一个或两个双金属片以升高至预定温度时，双金属件可操作以与钨棒分离。 在包括用于启动放电灯的辉光瓶启动器的电路中，双金属和刚性钨棒中的一个连接在镇流器电路的输出端上，并且钨棒和其它双金属连接在灯两端。 在镇流器初始通电时，通过与其连接的双金属线的短路电流可操作以将双金属从钨棒分离出来，以提供开路起动器电路和穿过灯的开关瞬变; 在启动灯时，通过两个双金属片的所得电流保持双金属棒与棒分离。
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公开(公告)号：US4204139A
公开(公告)日：1980-05-20
申请号：US890278
申请日：1978-03-27
CPC分类号： F21V23/02 , F21V19/008 , F21V23/00 , Y10S315/02 , Y10S315/05
摘要： An integral fluorescent lamp-ballast unit comprises a fluorescent lamp fastened to an end cap at one end and a housing at the other end. An elongated support member extends between the end cap and the housing, is fastened to both, and serves as a backing for the lamp. The ballast comprises a choke and a preheat starter which are disposed in the end cap and/or housing.
摘要翻译： 整体荧光灯镇流器单元包括一端固定在端盖上的荧光灯和另一端的外壳。 在端盖和壳体之间延伸的细长支撑构件被紧固到两者，并且用作灯的背衬。 镇流器包括设置在端盖和/或壳体中的扼流器和预热启动器。
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