公开(公告)号：US3956808A

公开(公告)日：1976-05-18

申请号：US455498

申请日：1974-03-27

Applicant: Leonhard Esser

Inventor： Leonhard Esser

IPC: H01K3/08 ,  H01K3/00 ,  H01K3/10 ,  H01K3/20 ,  H01J9/18

CPC classification number: H01K3/00 ,  H01K3/20

Abstract: In a method of manufacturing a tube assembly for electric lamps in which a central supporting wire is supplied for the helical filament wire, according to the invention the supply of the supporting wire takes place via the exhaust tube.

Abstract translation: 在制造用于电灯的管组件的方法中，其中为螺旋丝线供应中央支撑线，根据本发明，支撑线的供应通过排气管进行。