公开(公告)号：US5336968A

公开(公告)日：1994-08-09

申请号：US906802

申请日：1992-06-30

申请人： Jack M. Strok ,  Rolf S. Bergman ,  John H. Ingold

发明人： Jack M. Strok ,  Rolf S. Bergman ,  John H. Ingold

IPC分类号： H01J61/22 ,  H01J61/073 ,  H01J61/24 ,  H01J61/30 ,  H01J61/34 ,  H01J61/36 ,  H01J61/52 ,  H01J61/82

CPC分类号： H01J61/363 ,  H01J61/0737 ,  H01J61/24 ,  H01J61/302 ,  H01J61/34 ,  H01J61/523 ,  H01J61/825

摘要： An alkali metal vapor arc discharge lamp which operates on DC and employs an amalgam of mercury and an alkali metal such as sodium, has a cathode to anode pressure ratio no greater than 5 and a cathode end temperature at least 50.degree. C. hotter than the anode end temperature to prevent cataphoretic separation of the mercury and alkali metal in the arc discharge during operation of the lamp. The lamp is designed to have a cataphoretic driving parameter (CDP) value of less than 150. The CDP is defined as the product of the arc current in amperes, times the arc gap length in centimeters, divided by square of the inner diameter of the arc tube in centimeters.

摘要翻译： 一种碱性金属蒸气放电灯，其工作在DC并采用汞和碱金属如钠的汞齐，阴极至阳极压力比不大于5，阴极端温度至少为50℃。 阳极端温度，以防止在灯的操作期间电弧放电中汞和碱金属的电泳分离。 该灯被设计成具有小于150的电导率驱动参数（CDP）值.CDP被定义为电弧电流（以安培为单位）乘以圆弧间隔长度（以厘米为单位）乘以内弧直径的乘积 电弧管以厘米为单位。

公开(公告)号：US4517491A

公开(公告)日：1985-05-14

申请号：US519163

申请日：1983-08-01

申请人： Lee W. Otto ,  John H. Ingold ,  Rolf S. Bergman

发明人： Lee W. Otto ,  John H. Ingold ,  Rolf S. Bergman

IPC分类号： H01K1/32 ,  H01K1/34

CPC分类号： H01K1/325 ,  H01K1/34 ,  Y02B20/125

摘要： An improved incandescent lamp comprising an inner envelope disposed within an outer envelope is disclosed. The inner envelope contains a halogen gas along with a relatively high pressure efficient fill gas. The inner envelope houses a tungsten filament which is partly surrounded by a separate light-transmissive cylinder. The separate cylinder has on one of its surfaces a selective infrared reflective filter capable of efficiently operating at a temperature range of up to and including about 950.degree. to about 1050.degree. C.

摘要翻译： 公开了一种改进的白炽灯，其包括设置在外壳内的内封套。 内壳包含卤素气体以及相对高压的有效填充气体。 内封套容纳钨丝，其部分被单独的透光圆筒包围。 单独的圆筒在其一个表面上具有选择性红外反射滤光片，其能够在高达并包括大约950°至大约1050℃的温度范围内有效地操作。