公开(公告)号：US3971964A

公开(公告)日：1976-07-27

申请号：US516761

申请日：1974-10-21

Applicant: Julius Slosiar

Inventor： Julius Slosiar

IPC: H01J9/14 ,  H01J19/30 ,  H01J19/38 ,  H01J1/48 ,  H01J19/42

CPC classification number: H01J19/30 ,  H01J19/38 ,  H01J9/14 ,  H01J2893/0017 ,  H01J2893/002

Abstract: A cylindric grid electrode for electronic tubes formed by a set of carbon threads or filaments which have been coated with pyrolytic graphite. The coated carbon threads or filaments can be arranged in various configurations within the superfices of the cylinder such as in circumferentially spaced relation parallel to the cylindric axis alone, or in combination with another set of the coated threads or filaments located in spaced relation perpendicular to the axis or obliquely thereto and which overlay the first set and are soldered to the latter at the points of intersection. The coated carbon threads or filaments may also be arranged in two sets of helices oblique to the cylindric axis and which criss-cross and are soldered together at their points of intersection.

Abstract translation: 由一组已经涂覆有热解石墨的碳线或长丝形成的用于电子管的圆柱形栅极。 涂覆的碳线或细丝可以以圆筒的超薄部分内的各种构造布置，例如与单独的圆柱形轴线平行的周向隔开的关系，或者与另一组以与 轴或倾斜，并且覆盖第一组并且在交叉点被焊接到后者。 涂覆的碳线或长丝也可以布置成两组倾斜于圆柱形轴线的螺旋，并且交叉并且在其交叉点处被焊接在一起。