公开(公告)号：US3928782A

公开(公告)日：1975-12-23

申请号：US38825573

申请日：1973-08-14

Applicant: PHILIPS CORP

Inventor： VAN ESDONK JOHANNES ,  HORNMAN JOHANNES PETRUS ,  DE HASS FRANCISCUS CUPERTINUS

IPC: H01J9/24 ,  H01J9/00 ,  H01J19/52 ,  H01J29/82 ,  H01J1/88 ,  H01J19/42

CPC classification number: H01J29/82 ,  H01J19/52 ,  H01J2893/0009

Abstract: In manufacturing an electric discharge tube recesses are provided in the wall of the tube by means of sandblasting or liquid honing. The electrodes of the electrode system of the tube are fixed in said recesses the shape and orientation of which are determined by a mask.

Abstract translation: 在制造放电管时，通过喷砂或液体珩磨将凹槽设置在管的壁中。 管的电极系统的电极被固定在所述凹部中，其形状和取向由掩模确定。