发明名称 Shooting gallery target - has lamp which is switched on to indicate that target has been hit
摘要 A target for a shooting gallery has a housing (3) with an open front. This opening is covered with a strip of paper (1) which can be unwound from a roll on one side of the housing and wound on to a roll on the other side. When a bullet passes through the paper it is deflected downwards by a sheet of bullet-proof glass (4). It strikes an electronic sensor (11) which switches on the light (6) to indicate that the target has been hit. When a number of holes (2) have been made in the paper a new length of paper is unwound from the storage roll and the used paper is wound onto the second roll. USE - Shooting galleries.
申请公布号 CH663840(A5) 申请公布日期 1988.01.15
申请号 CH19830001977 申请日期 1983.04.13
申请人 KLAUS KRISCHAN 发明人 KRISCHAN, KLAUS
分类号 F41J1/00;F41J7/00;(IPC1-7):F41J1/16 主分类号 F41J1/00
代理机构 代理人
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