公开(公告)号：US3837958A

公开(公告)日：1974-09-24

申请号：US26532872

申请日：1972-06-22

Applicant: PHILIPS CORP

Inventor： VAN ESDONK J ,  BROERS G ,  HAANS P ,  HORNMAN J

IPC: H01J9/24 ,  B32B31/00

CPC classification number: H01J9/245 ,  Y10T156/1092

Abstract: A gas discharge panel in which the conductors of the base plate and the upper plate are connected to said base plate and upper plate by means of an enamel.

公开(公告)号：US3810302A

公开(公告)日：1974-05-14

申请号：US31268872

申请日：1972-12-06

Applicant: PHILIPS CORP

Inventor： BROERS G ,  VAN ESDONK J

IPC: B21C37/15 ,  H01P11/00 ,  H01P1/00

CPC classification number: H01P11/002 ,  B21C37/15 ,  Y10T29/49016

Abstract: A method of manufacturing a flat waveguide in which a hollow core of a soft metal is introduced into a steel tube, this assembly is then provided with two parallel flat faces by flattening the tube with the core on two sides, after which the core is removed by etching. By using a hollow core, elongation, contraction and tearing of the wall of the tube is prevented. The flat tube obtained by the method according to the invention has a smooth and regular inner surface and a uniform wall thickness.

Abstract translation: 制造其中将软金属的中空芯引入钢管的平坦波导的方法，然后通过在两侧将芯与芯平坦化，从而将该组件设置有两个平行的平面，之后将芯移除 通过蚀刻。 通过使用中空芯，防止管的壁的伸长，收缩和撕裂。 通过本发明的方法得到的扁平管具有平滑且规则的内表面和均匀的壁厚。