公开(公告)号：US20170307142A1

公开(公告)日：2017-10-26

申请号：US15373707

申请日：2016-12-09

Applicant: General Electric Company

Inventor： Min FANG ,  Sheng JIANG ,  Raghu RAMAIAH ,  Qi LONG ,  Shuyi QIN ,  Yong LI

IPC: F21K9/235 ,  F21V19/00 ,  F21V3/02 ,  F21K9/238 ,  F21V29/70 ,  B33Y80/00 ,  F21V23/00 ,  B33Y10/00 ,  F21Y2115/10

Abstract: A bipartite capper component for an illuminating lamp includes a first portion formed of a first material and a second portion formed of a second material different from the first material. The second portion of the capper component is in contact with the first portion of the capper component. The first portion of the capper component is configured to threadedly engage within a standard threaded metal base component of the illuminating lamp.

公开(公告)号：US20150008821A1

公开(公告)日：2015-01-08

申请号：US14323086

申请日：2014-07-03

Applicant: General Electric Company

Inventor： Sundeep KUMAR ,  Mamatha NAGESH ,  Raghu RAMAIAH

IPC: H01J61/36

CPC classification number: H01J61/363 ,  C04B37/006 ,  C04B37/026 ,  C04B2237/123 ,  C04B2237/127 ,  C04B2237/34 ,  C04B2237/343 ,  C04B2237/401 ,  C04B2237/403 ,  C04B2237/404 ,  C04B2237/708 ,  C04B2237/765 ,  C04B2237/80 ,  H01J5/24 ,  H01J7/22 ,  H01J9/265 ,  H01J9/395 ,  H01J9/40 ,  H01J61/827

Abstract: A discharge lamp including an arc envelope defining a chamber and a first opening. A plug is positioned in the first opening through a first seal. The lamp further includes a dosing tube extending away from the chamber, and having a passageway extending into the chamber through a second opening in the arc envelope. The dosing tube is coupled to the arc envelope via a second seal. The first seal, the second seal, or both seals include a braze material having an active metal element in an amount ranging from about 0.1 weight percent to about 10 weight percent, based on the total weight of the braze material.

Abstract translation: 一种放电灯，包括限定腔室和第一开口的电弧外壳。 塞子通过第一密封件定位在第一开口中。 所述灯还包括远离所述室延伸的定量管，并且具有通过所述电弧外壳中的第二开口延伸到所述室中的通道。 定量管经由第二密封件联接到电弧外壳。 第一密封件，第二密封件或两个密封件包括基于钎焊材料的总重量，具有约0.1重量％至约10重量％的量的活性金属元素的钎焊材料。

公开(公告)号：US20140070695A1

公开(公告)日：2014-03-13

申请号：US13723568

申请日：2012-12-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Raghu RAMAIAH ,  Miles Elliot RICHARDS ,  David Allen THOMPSON

IPC: H01J61/36

CPC classification number: H01J61/363 ,  H01J9/247 ,  H01J9/26 ,  H01J9/266 ,  H01J9/32 ,  H01J9/323 ,  H01J9/395

Abstract: A voidless CMH lamp and a method of making such a lamp are provided. The CMH lamp includes a lamp body that receives at least one end plug. The end plug is constructed from a core of cermet material received within an outer layer of a ceramic material. An electrode is placed into the cermet material. The application of heat causes the cermet material to contract and eliminate voids between the lamp and cermet material. Co-sintering of the lamp, core, and outer layer provides a hermetic seal without necessarily using e.g., a sealing frit. Sintering of the ceramic material surrounding the cermet can be also used to improve light output and photometric performance of the lamp. The creation of one or more openings or recesses in the end plug can also provide performance improvements.

Abstract translation: 提供无孔CMH灯和制造这种灯的方法。 CMH灯包括容纳至少一个端塞的灯体。 端塞由容纳在陶瓷材料的外层内的金属陶瓷材料的芯构成。 将电极放置在金属陶瓷材料中。 热的应用导致金属陶瓷材料收缩并消除灯和金属陶瓷材料之间的空隙。 灯，芯和外层的共烧结提供气密密封，而不必使用例如密封玻璃料。 围绕金属陶瓷的陶瓷材料的烧结也可用于改善灯的光输出和光度性能。 在端塞中产生一个或多个开口或凹槽也可以提供性能改进。