公开(公告)号：US3854722A

公开(公告)日：1974-12-17

申请号：US31603372

申请日：1972-12-18

Applicant: SAAB SCANIA AB

Inventor： OHLUND J ,  MANNERBLAD J ,  WALLGARD G

IPC: F41J5/04

CPC classification number: F41J5/04

Abstract: A target has pairs of penetrable electrical conductive sheetlike elements that are flatwise opposed and spaced apart a distance to be transiently electrically connected by a penetrating projectile. Each pair corresponds to an annular scoring zone. Elements for radially outer scoring zones are on a permanent front sheet-like structure; those for inner ones are on a readily replaceable sheet-like structure installed behind the front one. To accommodate possible misalignment of the sheet-like structures the radially innermost elements on the front structure partially radially overlap the radially outermost ones on the rear one. Such overlapping elements cooperate for one scoring zone, and corresponding ones of them on the two structures are electrically interconnected.

Abstract translation: 目标具有成对的可穿透的导电片状元件，其平坦地相对并间隔一定距离以通过穿透的射弹瞬时电连接。 每对对应于环形刻痕区。 用于径向外部刻痕区的元件位于永久的前片状结构上; 内部的那些是在前面安装的易于替换的片状结构。 为了适应片状结构的可能的未对准，前部结构上的径向最内侧的元件部分地径向地与后侧的径向最外侧的元件重叠。 这样的重叠元件与一个刻划区配合，并且两个结构上的相应的重叠元件电连接。