Electric lamp with ceramic reflector
    1.
    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
    2.
    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。

    Electric lamp with flexible cover holder
    4.
    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。

    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。

    Lamp filament support construction
    7.
    发明授权
    Lamp filament support construction 失效
    灯丝支撑结构

    公开(公告)号:US4868451A

    公开(公告)日:1989-09-19

    申请号:US285673

    申请日:1988-12-16

    IPC分类号: H01K1/18 H01K3/06

    摘要: A method of constructing a filament support member from a single-piece preformed refractory metal wire having at least one loop protrusion formed in the wire and positioned between the ends of the wire. A section of glass tubing is positioned over and supported by the loop protrusion with a head portion of the loop extending beyond the section of tubing. Heat is applied to melt the section of tubing to form an insulating bead at the base of said loop protrusion. The head portion of the loop protrusion is then trimmed to interrupt electrical continuity in the wire and thus electrically isolate the respective ends of the wire.

    Incandescent lamp having two lead-in conductors sealed within one end
thereof
    8.
    发明授权
    Incandescent lamp having two lead-in conductors sealed within one end thereof 失效
    白炽灯具有在其一端密封的两个导入导体

    公开(公告)号:US4621220A

    公开(公告)日:1986-11-04

    申请号:US575965

    申请日:1984-02-01

    CPC分类号: H01K1/42

    摘要: A tungsten-halogen lamp including a tubular quartz envelope wherein both of the lead-in conductors designed for providing electrical energy to the lamp's coiled filament are strategically positioned within a single, press-sealed end portion of the lamp's envelope. Electrical connections to the lamp may thus be provided and only one end thereof to thereby facilitate positioning and connection of the lamp within a photocopier or similar machine.

    摘要翻译: 一种包括管状石英外壳的钨卤灯,其中被设计用于向灯的卷绕灯丝提供电能的引入导体中的两个被策略性地定位在灯的外壳的单个的压紧密封的端部内。 因此,可以提供与灯的电连接,并且仅仅其一端可以便于在复印机或类似机器内定位和连接灯。

    High pressure tipless tungsten halogen lamp
    9.
    发明授权
    High pressure tipless tungsten halogen lamp 失效
    高压无铅卤钨灯

    公开(公告)号:US4535268A

    公开(公告)日:1985-08-13

    申请号:US480530

    申请日:1983-03-30

    摘要: A high pressure, tungsten halogen lamp wherein a predetermined quantity of a gas mixture including an inert gas (e.g., argon) and halogen compound (e.g., methyliodide) constitute the lamp's combined atmosphere. The gas mixture is flowed into the tubular member which ultimately comprises the lamp's envelope and is then cooled sufficiently to form either a pool of liquified gas or, alternatively, a frozen, solidified member. A quantity of nitrogen gas established at a predetermined atmospheric pressure is also flowed into the tubular member while a press sealing operation is accomplished to seal the member. When the lamp is then subjected to normal room temperature, the pool (or solidified member) becomes gasified to produce the elevated internal pressure, which may readily approach three atmospheres.

    摘要翻译: 一种高压钨卤灯,其中预定量的包含惰性气体(例如氩气)和卤素化合物(例如甲基碘)的气体混合物构成灯的组合气氛。 气体混合物流入管状构件,其最终包括灯的外壳,然后被充分冷却以形成液化气体池,或者替代地,冷冻固化的构件。 建立在预定大气压下的氮气量也流入管状构件,同时实现压力密封操作以密封构件。 当灯经受正常的室温时,池(或凝固的构件)变得气化,以产生升高的内部压力,这可以容易地接近三个大气压。

    Lamp with ceramic light shield
    10.
    发明授权
    Lamp with ceramic light shield 失效
    带陶瓷灯罩的灯

    公开(公告)号:US06705748B2

    公开(公告)日:2004-03-16

    申请号:US10120980

    申请日:2002-04-11

    申请人: Merle E. Morris

    发明人: Merle E. Morris

    IPC分类号: F21V700

    CPC分类号: F21V29/15 F21V7/22

    摘要: A ceramic cup may be fitted in the neck of a reflector region to provide good reflection or blockage of the light incident on the reflector neck. Light is then prevented light from incorrectly exiting through the lamp neck or from heating the neck region. The ceramic cup can be cheaper than coatings or other shields. The ceramic cup shield can be more durable and electrically more compatible with the lead structure extending through the neck region. The cup shield can also help align and properly position the light source.

    摘要翻译: 陶瓷杯可以安装在反射器区域的颈部中,以提供入射在反射器颈部上的光的良好的反射或阻挡。 然后,光防止光不正确地通过灯颈退出或加热颈部区域。 陶瓷杯可以比涂层或其他护罩便宜。 陶瓷杯罩可以更加耐用,并且与延伸穿过颈部区域的引线结构电气更兼容。 杯子护罩还可以帮助对准和正确定位光源。