| 摘要 |
561,469. Tubular lamp fittings. REVO ELECTRIC CO., Ltd., and REEVES, F. H. Nov. 3, 1942, No. 15443. Drawings to Specification. [Class 75 (iv)] [Also in Group XXV] In a fluorescent tubular discharge lamp fitting the auxiliary control gear, such as the condenser, starter switch, suppressor and choke, are disposed wholly or in part at the ends of the lamp on brackets attached to the reflector trough and are protected by hinged coverplates having an inclined surface formed with beaded edges adapted to engage a resilient catch piece at the top of the reflector. The inclined surface forms an additional reflecting surface within the trough b. Specification 561,470 is referred to. |
