公开(公告)号：US3893215A

公开(公告)日：1975-07-08

申请号：US38051773

申请日：1973-07-18

Applicant: BENDIX CORP

Inventor： YASAR TUGRUL

IPC: H01J31/495 ,  H01J9/20 ,  B01J17/00

CPC classification number: H01J9/20 ,  Y10T29/42

Abstract: A face plate suitable for uses with an acoustical-optical image tube is disclosed and its method of manufacture. A fused glass capillary array which constitutes a disk having a large number of smooth parallel passages or pores therethrough is metalized, preferably by an electroless plating process, whereby the inside surfaces of all the pores are coated. The resulting layer of gold, silver or platinum may then be increased, if desired, by further plating, after which the disk is cleaned, heated to approximately 470* C. and the pores filled with a sealant such as silver chloride. One or both surfaces may then be lapped to provide a disk having a glass surface but with many conducting cylinders extending therethrough. If it is desired to fill the rings to make circular contacts, the sealant may be etched back from the surface and additional metal added within the rings through a further electroplating process, after which the surface or surfaces may again be lapped. If it is desired that the conductors project out of the surface, the plating steps may be continued to build up the contacts to a desired height.

Abstract translation: 公开了适用于声光图像管的面板及其制造方法。 构成具有大量光滑平行通道或通过其的孔的熔融玻璃毛细管阵列，优选通过化学镀方法进行金属化，由此所有孔的内表面被涂覆。 然后，如果需要，可以通过进一步电镀将所得到的金，银或铂层提高，之后清洁盘，加热至约470℃，并填充密封剂如氯化银的孔。 然后可以将一个或两个表面重叠以提供具有玻璃表面但具有延伸穿过其中的许多导电圆柱的盘。 如果需要填充环以形成圆形接触，则密封剂可以从表面被回蚀刻，并且通过另外的电镀工艺在环内添加额外的金属，之后可以再次研磨表面或表面。 如果期望导体突出表面，则可以继续电镀步骤以将触点建立到期望的高度。