公开(公告)号：US3798477A

公开(公告)日：1974-03-19

申请号：US3798477D

申请日：1972-08-03

Applicant: TEKTRONIX INC

Inventor： SOLTYS M

IPC: H01J31/08 ,  H01J29/39 ,  H01J29/41 ,  H01J31/12 ,  H01J29/30

CPC classification number: H01J29/41 ,  H01J31/122

Abstract: A target for use in an electronic tube is provided on a conductive layer of a support member and it comprises solid dielectric domains adhered to the conductive layer and spaced from one another. The peripheries of the dielectric domains have a random configuration so that the spacing therebetween defines random cracks exposing areas of the conductive layer. The target can also be a metallic mesh having openings of non-regular cell size if the metallic mesh is provided with dielectric thereon which has random cracks therein which exposes areas of the metal.

Abstract translation: 在电子管中使用的靶被提供在支撑构件的导电层上，并且其包括粘附到导电层并彼此间隔开的固体电介质区域。 电介质区域的周边具有随机构造，使得它们之间的间隔限定暴露导电层的区域的随机裂纹。 如果金属网在其上设置电介质，其中具有暴露金属区域的无规裂纹，则靶也可以是具有非常规孔尺寸的开口的金属网。