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1. 发明授权

US4415836A Lamp with improved fuse wire 失效
标题翻译：具有改进的保险丝的灯
公开(公告)号：US4415836A
公开(公告)日：1983-11-15
申请号：US307406
申请日：1981-10-01
申请人： Robert J. M. De Cuester , Louis J. M. Hoeben , Clair Wood
发明人： Robert J. M. De Cuester , Louis J. M. Hoeben , Clair Wood
IPC分类号： H01K1/66 , H01J7/44 , H01J1/12 , H01J17/34 , H01J19/78 , H01J29/96
CPC分类号： H01K1/66
摘要： In an incandescent lamp having a glass envelope joined to a base member and a filament mounted within the envelope, an improved fuse wire comprises a portion of one or both of the lead-in wires connecting the filament to the base member. The fuse wire is made of an Aluchrom alloy containing Chromium, Nickel and Iron, or is made of a Cronifer alloy containing Chromium, Iron and Aluminum. The Aluchrom or Cronifer fuse wire, upon lamp failure and fuse burnout, exhibits reduced arcing melt-through of the lamp base compared with lamps having prior art fuse wires, for improved safety thereof.Further the Aluchrom or Chronifer fuse wires have an I.sup.2 t energy rating which permits the use of larger diameter fuse wires which can more readily be processed by lamp production machinery than the smaller diameter lamp fuse wires of prior art materials.
摘要翻译：在具有连接到基底构件的玻璃外壳和安装在外壳内的灯丝的白炽灯中，改进的保险丝包括将灯丝连接到基座构件的一个或两个引入线的一部分。熔丝由含有铬，镍和铁的Aluchrom合金制成，或由含有铬，铁和铝的Cronifer合金制成。与现有技术的熔丝相比，Aluchrom或Cronifer熔丝在灯故障和保险丝烧坏时表现出减少的灯座的电弧熔化，从而提高了安全性。此外，Aluchrom或Chronifer保险丝线具有I2t能量等级，允许使用较直径的熔丝，其可以比现有技术材料的较小直径的灯丝熔丝更容易地被灯生产机器处理。

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