公开(公告)号：US3767965A

公开(公告)日：1973-10-23

申请号：US3767965D

申请日：1972-03-01

Applicant: GEN ELECTRIC

Inventor： COLLINS B ,  SULCS J ,  MC VEY C

IPC: H01J61/34 ,  H01J61/56 ,  H01J61/04

CPC classification number: H01J61/34 ,  H01J61/56

Abstract: A high intensity lamp comprising an arc tube containing metal vapor such as sodium and mercury mounted within an evacuated outer jacket based at one end. The possibility exists of a destructive power arc forming within the vacuum jacket should there occur a leak of air into the jacket or should the arc tube fail resulting in a partial pressure of gas in the outer bulb. A self-shorting arcing fuse is provided within the jacket to extinguish such arc safely and end the life of the lamp. A second self-shorting arcing fuse may also be built into the base as an additional safety measure.

Abstract translation: 一种高强度灯，包括一根包含金属蒸气的电弧管，例如安装在一个抽真空的外套内的金属汞和汞。 如果发生空气泄漏到套管中或者如果电弧管失效导致外部灯泡中的气体分压，则真空夹套内的破坏性电弧形成可能存在。 外壳内设有一个自我短路电弧保险丝，以安全地熄灭电弧，并结束灯的寿命。 第二个自短路电弧保险丝也可以作为额外的安全措施内置在基座中。

公开(公告)号：US3809943A

公开(公告)日：1974-05-07

申请号：US35260773

申请日：1973-04-19

Applicant: GEN ELECTRIC

Inventor： COLLINS B ,  MC VEY C

IPC: H01J61/073 ,  H01J61/06

CPC classification number: H01J61/0732

Abstract: In horizontally operated high pressure sodium vapor lamps using alumina ceramic envelopes, spotting and blackening of the envelope has been traced to loose emission material released from the electrodes. Loss of emission material from a double layer wound tungsten electrode is prevented by wrapping a foil of refractory metal such as tungsten or molybdenum around the inner coil after the emission material has been applied, and then winding or screwing the outer coil over the foil. The outer coil holds the foil in place and the foil in turn holds the emission material in place.

Abstract translation: 在使用氧化铝陶瓷信封的水平操作的高压钠蒸汽灯中，信封的斑点和黑化已经被追踪到从电极释放的松散的发射材料。 在施加发射材料之后，通过在内部线圈周围缠绕诸如钨或钼的难熔金属箔，然后将外部线圈卷绕或拧紧在箔上来防止来自双层缠绕钨电极的发射材料的损失。 外部线圈将箔保持在适当位置，并且箔依次将发射材料保持在适当位置。

公开(公告)号：US3849691A

公开(公告)日：1974-11-19

申请号：US31355672

申请日：1972-12-08

Applicant: GEN ELECTRIC

Inventor： COLLINS B

IPC: H01J61/50 ,  H01J61/34 ,  H01J5/46

CPC classification number: H01J61/34

Abstract: A high intensity lamp comprising an arc tube containing metal vapor such as sodium and mercury mounted within an evacuated single-ended outer jacket provided with a screw base. The use of high circuit voltage and high voltage starting pulses in conjunction with a vacuum jacket make the lamp especially susceptible to breakdown. Insulating refractory sleeves are provided about the inleads within the base which increase the breakdown voltage. However should an arc form, the ends of the inleads ball-up and withdraw into the sleeves and the arc is thereby constricted and extinguished.

Abstract translation: 一种高强度灯，其包括安装在设有螺丝底座的真空单端外护套中的含有金属蒸汽（如钠和汞）的电弧管。 使用高电压电压和高压启动脉冲与真空护套连接使灯特别容易击穿。 绝缘耐火套筒围绕底座内的衬套设置，提高击穿电压。 然而，如果是弧形，则入口的端部弹起并退回到套筒中，并且弧由此被收缩和熄灭。

公开(公告)号：US3832588A

公开(公告)日：1974-08-27

申请号：US29180472

申请日：1972-09-25

Applicant: GEN ELECTRIC

Inventor： MC VEY C ,  COLLINS B

IPC: H01J61/36 ,  H01J1/94 ,  H01J19/46

CPC classification number: H01J61/36

Abstract: An electric discharge lamp comprising a tubular lighttransmitting envelope of alumina ceramic closed at each end by refractory metal end caps. The envelope contains a discharge sustaining filling and electrodes supported by the end caps. At least one end cap is a thin-walled metal thimble having a skirt portion sealed to the end of the tube and a central blind teat in which the electrode shank is seized. The need for critical welding or brazing to the end cap is thereby avoided.

Abstract translation: 一种放电灯，包括在每端由难熔金属端盖封闭的氧化铝陶瓷的管状透光外壳。 信封包含放电维持填充物和由端盖支撑的电极。 至少一个端盖是具有密封到管的端部的裙部的薄壁金属套管和其中抓住电极柄的中心盲乳头。 从而避免了对端盖进行临界焊接或钎焊的需要。