Electric lamp with flexible cover holder
    2.
    发明授权
    Electric lamp with flexible cover holder 失效
    电灯带柔性盖架

    公开(公告)号:US4774432A

    公开(公告)日:1988-09-27

    申请号:US140975

    申请日:1988-01-06

    IPC分类号: H01J5/56 H01K1/34 H01J5/16

    CPC分类号: H01J5/56 H01K1/34

    摘要: An improved electric lamp wherein a flexible cover holder is utilized to secure the lamp's cover means (e.g., lens) against the reflector in a sealed manner. The holder flexes during lamp operation to enable expansion and/or contraction of the cover means in such a manner that damage thereto is substantially prevented. In one example, a ceramic reflector and glass lens combination was used, with the holder comprising an annular, metallic (e.g., aluminum) rim.

    摘要翻译: 一种改进的电灯,其中使用柔性盖保持器来以密封的方式将灯的盖装置(例如,透镜)固定在反射器上。 在灯操作期间,保持器弯曲以使覆盖装置能够以基本上防止其损坏的方式伸展和/或收缩。 在一个示例中,使用陶瓷反射器和玻璃透镜组合,其中保持器包括环形金属(例如铝)边缘。

    Electric lamp with ceramic reflector
    3.
    发明授权
    Electric lamp with ceramic reflector 失效
    电灯带陶瓷反光罩

    公开(公告)号:US4755711A

    公开(公告)日:1988-07-05

    申请号:US882325

    申请日:1986-07-07

    摘要: An electric lamp of compact, rugged design capable of high temperature operation in such applications as down lighting, display lighting, track lighting, etc. The lamp includes a ceramic reflector having therein a capsule (e.g., tungsten halogen or arc discharge) which serves as the lamp's light source. A base member of conventional external design is secured to the reflector to enable positioning of the lamp in existing socket configurations. At least one part of the capsule engages the internal surface of the reflector's central opening to assure stabilization of the capsule. The lamp further includes a cover which is capable of outward flexing during lamp operation.

    摘要翻译: 一种紧凑,坚固的设计的电灯,能够在诸如下照明,显示照明,轨道照明等的应用中进行高温操作。该灯包括陶瓷反射器,其中具有胶囊(例如钨卤素或电弧放电),其用作 灯的光源。 常规外部设计的基座部件被固定到反射器,以便能够将灯定位在现有的插座配置中。 胶囊的至少一部分与反射器的中心开口的内表面接合以确保胶囊的稳定。 灯还包括能够在灯操作期间向外弯曲的盖。

    Capsule light source for electric lamp
    4.
    发明授权
    Capsule light source for electric lamp 失效
    胶囊光源电灯

    公开(公告)号:US4728849A

    公开(公告)日:1988-03-01

    申请号:US882553

    申请日:1986-07-07

    CPC分类号: H01K1/38

    摘要: A light-emitting capsule for use in a reflector-type electric lamp utilized in such applications as display and track lighting. The capsule includes a hollow bulb portion containing a light source (coiled filament or arc) therein and an elongated sealed end including a flattened, narrow width segment and a protruding end segment. The end segment, preferably of similar configuration (cylindrical) as the bulb, is adapted for engaging the internal walls of the reflector's central opening to facilitate capsule positioning within such a reflector in both a precise and stable fashion. Additionally, the bulb portion is also capable of similar engagement to even further assure stabilized capsule orientation.

    摘要翻译: 一种用于反射型电灯的发光胶囊,用于显示和轨道照明等应用。 胶囊包括其中包含光源(线圈丝或弧)的中空的灯泡部分,以及包括扁平的窄宽度段和突出端段的细长密封端。 优选与灯泡类似的构造(圆柱形)的端段适于接合反射器的中心开口的内壁,以便以精确和稳定的方式使胶囊定位在这种反射器内。 此外,灯泡部分还能够具有类似的接合,以进一步确保胶囊朝向稳定。

    Double jacket lamp
    5.
    发明授权
    Double jacket lamp 失效
    双层夹克灯

    公开(公告)号:US4945288A

    公开(公告)日:1990-07-31

    申请号:US287932

    申请日:1988-12-21

    IPC分类号: H01J61/34

    CPC分类号: H01J61/34

    摘要: A double jacket arc lamp is disclosed. A double jacket arc lamp may be formed with an electric lamp capsule having an inner light transmissive envelope with electrical lead extending from the inner envelope through a first seal, and a second light transmissive envelope sealed to the inner envelope at a second seal to substantially surround the electric lamp capsule and form an enclosed volume between a portion of the exterior of the inner envelope and the interior of the outer envelope, and leaving the leads unenclosed by the outer envelope. The lamp leads then pass through only one seal, and have no portions exposed in the intermediate insulating volume. The inner capsule is then aligned once, while still being for the most part protected by a double envelope.

    摘要翻译: 公开了一种双层弧形灯。 双夹角弧灯可以形成有电灯胶囊,其具有内部透光外壳,其中电引线通过第一密封件从内封套延伸,以及第二透光外壳,其在第二密封处密封到内封套以基本上围绕 所述电灯胶囊在所述内封套的外部的一部分与所述外封套的内部之间形成封闭容积,并且使所述引线未被所述外封套封闭。 然后,灯引线仅通过一个密封件,并且没有部分暴露在中间绝缘体积中。 然后将内胶囊对准一次,同时仍然大部分由双包络保护。

    Protective circuit for reduced voltage lamps
    6.
    发明授权
    Protective circuit for reduced voltage lamps 失效
    降压灯保护电路

    公开(公告)号:US4922155A

    公开(公告)日:1990-05-01

    申请号:US209789

    申请日:1988-06-22

    IPC分类号: H02H3/02 H05B39/04

    摘要: A fail safe feature for long life reduced voltage lamps including diodes id disclosed. As known, a low wattage lamp may designed for longer life by using a lower root mean square design voltage. The root means square voltage of the alternating source current may be lowered by including a rectifying element, and a fuse may be included in series with the lamp to safely interrupt the circuit. By further including a one-way shunt oriented oppositely to the rectifier, in parallel with the lamp, and intermediate the rectifier and fuse, on failure of rectifier, unrectified current blows the fuse. If the rectifying diode fails, substantially all of the current is shunted to the fuse during the failed half of the current cycle, thereby blowing the fuse, and safely failing the lamp.

    摘要翻译: 包括二极管ID的长寿命降低电压灯的故障保护功能。 众所周知,低功率灯可以通过使用较低的均方根设计电压来设计更长的使用寿命。 根表示交流源电流的平方电压可以通过包括整流元件而降低,并且保险丝可以与灯串串联以安全地中断电路。 通过进一步包括与整流器相反方向定向的与整流器相反的单向并联,并且整流器和熔断器中间,在整流器故障时,未校正的电流使保险丝熔断。 如果整流二极管发生故障,则在当前周期的半个半月内,基本上所有的电流都会分流到保险丝,从而使保险丝熔断,从而安全地使灯失效。

    Multiple filament lamp having wire grid to provide filament redundancy
    7.
    发明授权
    Multiple filament lamp having wire grid to provide filament redundancy 失效
    多丝灯具有丝网以提供灯丝冗余

    公开(公告)号:US4553066A

    公开(公告)日:1985-11-12

    申请号:US521499

    申请日:1983-08-08

    IPC分类号: H01K1/26 H01K9/00

    CPC分类号: H01K9/00 H01K1/26

    摘要: A multi-filament lamp that includes a tubular envelope having a pinch seal at one end thereof and containing therein a halogen atmosphere. At least two coiled tungsten filaments are disposed in the tubular envelope and are supported so as to be oriented parallel to each other in the longitudinal direction of the envelope. Lead-in wires are provided within the envelope and are hermetically sealed using metal foil strips, these being hermetically sealed within the pinch seal. Outer lead-in wires extend from the pinch seal and are each connected to a respective contact pin. A lead-in wire is associated with each filament and a common lead-in wire is also provided. A wire grid extends longitudinally within the envelope substantially in parallel to the filaments and is disposed therebetween so as to isolate one filament from the other and thereby provide filament redundancy.

    摘要翻译: 一种多丝灯,包括管状封套,管状封套的一端具有夹紧密封,并含有卤素气氛。 至少两根卷绕的钨丝被布置在管状外壳中,并被支撑成沿着信封的纵向方向彼此平行。 引入线设置在封套内,并使用金属箔条气密密封,这些密封条气密地密封在夹紧密封件内。 外部引入线从夹紧密封件延伸,并且各自连接到相应的接触针。 导线与每个灯丝相关联,并且还提供公共引入线。 线栅在外壳内纵向延伸,基本上平行于灯丝,并且布置在两者之间,以将一根灯丝与另一根灯丝隔离,从而提供灯丝冗余。

    High Efficiency 3-Way Halogen Lamp With Single Filament Microprocessor Driven Light Sources
    8.
    发明申请
    High Efficiency 3-Way Halogen Lamp With Single Filament Microprocessor Driven Light Sources 审中-公开
    高效率三线式卤素灯与单丝微处理器驱动光源

    公开(公告)号:US20130293103A1

    公开(公告)日:2013-11-07

    申请号:US13464028

    申请日:2012-05-04

    IPC分类号: H01J7/44

    摘要: A 3-way halogen lamp selectively generates a first light level, second light level, and third light level based on whether a first terminal on the lamp base and a second terminal on the lamp base are connected to a power supply. A controller housed entirely within the based detects whether the first and second terminals are connected to the power supply, and generates a control signal as a function thereof. A switching circuit housed entirely within the base is operated by the control signal to provide a voltage load signal having a particular RMS voltage. A single filament halogen capsule is attached to the base and connected to the switching circuit for receiving the voltage load signal and generating the first light level, second light level, and third light level when the voltage signal has a first RMS voltage, a second RMS voltage, and a third RMS voltage, respectively.

    摘要翻译: 三路卤素灯基于灯底座上的第一端子和灯基座上的第二端子是否连接到电源,选择性地产生第一光级,第二光级和第三光级。 完全在该基座内的控制器检测第一和第二端子是否连接到电源,并且产生作为其功能的控制信号。 完全位于基座内的开关电路由控制信号进行操作,以提供具有特定RMS电压的电压负载信号。 单根卤素胶囊连接到基座并连接到开关电路,用于接收电压负载信号,并且当电压信号具有第一RMS电压时产生第一光级,第二光级和第三光级,第二RMS 电压和第三RMS电压。

    Method of operating a lamp with a power controller having current limited RMS regulated output
    9.
    发明授权
    Method of operating a lamp with a power controller having current limited RMS regulated output 失效
    使用具有电流限制RMS调节输出的功率控制器操作灯的方法

    公开(公告)号:US07462996B2

    公开(公告)日:2008-12-09

    申请号:US11541809

    申请日:2006-10-02

    IPC分类号: H05B37/02

    摘要: A method for converting a line voltage to an RMS load voltage in a lamp includes providing a control circuit which includes a switch and a microcontroller that operates the switch to establish an RMS load voltage for the lamp. The load voltage of the lamp is sensed and the sensed load voltage is compared in the microcontroller to a reference RMS voltage. Operation of the switch is adjusted in response to the comparison so that the RMS load voltage is substantially constant at the reference RMS voltage over a first operating range of the line voltage and so that the RMS load voltage decreases with decreasing line voltage at non-zero line voltages less than the first operating range.

    摘要翻译: 用于将线路电压转换为灯中的RMS负载电压的方法包括提供控制电路,该控制电路包括开关和操作开关以建立灯的RMS负载电压的微控制器。 感测灯的负载电压,并将感测到的负载电压在微控制器中与参考RMS电压进行比较。 响应于比较来调节开关的操作,使得RMS负载电压在线电压的第一工作范围内的基准RMS电压基本恒定,并且使得RMS负载电压随着非零值线路电压的降低而降低 线电压小于第一工作范围。

    Lamp containing power controller having current limited RMS regulated output
    10.
    发明申请
    Lamp containing power controller having current limited RMS regulated output 失效
    包含功率控制器的灯具有限流RMS限制输出

    公开(公告)号:US20080088246A1

    公开(公告)日:2008-04-17

    申请号:US11541811

    申请日:2006-10-02

    IPC分类号: H05B39/04

    CPC分类号: H05B39/08 Y10S315/04

    摘要: A lamp contains a voltage conversion circuit that converts a line voltage to an RMS load voltage and includes a switch and a microcontroller that operates the switch to define the RMS load voltage. The microcontroller senses a load voltage of the lamp, compares the sensed load voltage to a reference RMS voltage, and operates the switch in response to the comparison so that the RMS load voltage is substantially constant at the reference RMS voltage over an operating range of the line voltage and so that the RMS load voltage decreases with decreasing line voltage at line voltages less than the operating range. The operating range of the line voltage is defined to have a minimum that is a non-zero line voltage at which a load current is a predetermined maximum. The voltage conversion circuit may be a phase clipping circuit or a pulse width modulation circuit.

    摘要翻译: 灯包含电压转换电路,其将线路电压转换为RMS负载电压,并且包括开关和微控制器,其操作开关以定义RMS负载电压。 微控制器感测灯的负载电压,将感测到的负载电压与参考RMS电压进行比较,并响应于比较来操作开关,使得RMS负载电压在基准RMS电压基本上恒定在工作范围 线电压,使RMS负载电压随线路电压小于工作范围的线路电压降低。 线路电压的工作范围被定义为具有最小值,其为负载电流为预定最大值的非零线路电压。 电压转换电路可以是相位限幅电路或脉冲宽度调制电路。