公开(公告)号：US3736456A

公开(公告)日：1973-05-29

申请号：US3736456D

申请日：1971-06-25

Applicant: PHILIPS CORP

Inventor： MIDDELHOEK J ,  SNUDO J

IPC: H01K1/18 ,  H01J1/94

CPC classification number: H01K1/18

Abstract: In order to obtain a good fixation of the location of the filament in the envelope of an electric incandescent lamp, in particular a miniature lamp, a slit or pit-like depression is made in the bottom of the envelope against the sides of which the bent ends of pole or supporting wires present in the lamp are located.

Abstract translation: 为了获得灯丝在电白炽灯，特别是小型灯的外壳中的位置的良好的固定，在封套的底部上形成狭缝或凹坑状的凹陷部， 存在于灯中的极或支撑线的端部被定位。