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    Hit scoring apparatus for shooting practice
    3.
    发明授权
    Hit scoring apparatus for shooting practice 失效

    公开(公告)号：US06994347B2

    公开(公告)日：2006-02-07

    申请号：US10384207

    申请日：2003-03-06

    申请人： Mordechai Tessel ,  Kira Tessel ,  Dina Rolel ,  Netanel Tessel

    发明人： Mordechai Tessel ,  Kira Tessel ,  Dina Rolel ,  Netanel Tessel

    IPC分类号： F41J5/048

    CPC分类号： F41J5/048

    摘要： The invention provides a hit-scoring apparatus for shooting practice, comprising a target holder consisting of a body constituting the first and second jaws of a clamping device, the first jaw and the second jaw being electrically insulated from one another, means adapted to produce a relative movement between the first jaw and the second jaw, and a target panel clampable between the first and second jaws, the target panel consisting of a plurality of layers including an electrically conductive front layer and an electrically conductive second layer separated and spaced apart from the front layer by at least one electrically non-conductive layer. When the target panel is clamped between the first and second jaws of the target holder, separate electrical contacts are established between the front layer and the first jaw on the one hand, and between the second layer and the second jaw on the other hand, the first and second jaws being further connectable to a hit-scoring unit.

    Hit-scoring shooting target
    4.
    发明授权
    Hit-scoring shooting target 失效
    命中得分射击目标

    公开(公告)号：US4828269A

    公开(公告)日：1989-05-09

    申请号：US159493

    申请日：1988-02-11

    申请人： Mordechai Tessel

    发明人： Mordechai Tessel

    IPC分类号： F41J5/04 ,  A63B63/00 ,  A63F9/02 ,  F41J5/02 ,  F41J5/044

    CPC分类号： F41J5/044

    摘要： A hit-scoring target for shooting practice having several mutually bonded layers, a first layer at least the outside surface of which is electrically conductive, a second, electrically nonconductive, at least semi-rigid layer imparting mechanical strength to the first layer and made of a material tolerant of the heat of a freshly fired projectile, a third, electrically nonconductive layer made of an elastically resilient material, a fourth layer of which at least the surface contacting the third layer is electrically conductive, and a fifth layer serving as a backing and imparting relative rigidity to said target. The distance between the electrically conductive surfaces of the first and the fourth layer is smaller than the length of the shortest projectile to be fired at the target, whereby a projectile hitting, penetrating and passing through the target causes a transient electrical low-resistance connection to be established between the electrically conductive surfaces.

    摘要翻译： 一种用于具有多个相互粘合的层的拍摄练习的命中评分目标，至少其外表面是导电的第一层，向第一层赋予机械强度的第二非导电的至少半刚性层，并由 新近发射的射弹的热量的材料，由弹性弹性材料制成的第三非导电层，第四层至少与第三层接触的表面是导电的，第五层用作背衬 并赋予所述目标的相对刚性。 第一层和第四层的导电表面之间的距离小于在靶材上要射击的最短射弹的长度，从而撞击，穿透和穿过目标的射弹引起瞬时电气低电阻连接 在导电表面之间建立。

    Hit scoring apparatus for shooting practice
    6.
    发明申请
    Hit scoring apparatus for shooting practice 审中-公开
    命中射击练习器

    公开(公告)号：US20050212216A1

    公开(公告)日：2005-09-29

    申请号：US11128042

    申请日：2005-05-12

    申请人： Mordechai Tessel ,  Kira Tessel ,  Dina Rolel ,  Netanel Tessel

    发明人： Mordechai Tessel ,  Kira Tessel ,  Dina Rolel ,  Netanel Tessel

    IPC分类号： F41J5/048 ,  F41J5/02

    CPC分类号： F41J5/048

    摘要： The invention provides a hit-scoring apparatus for shooting practice, comprising a target holder consisting of a body constituting the first and second jaws of a clamping device, the first jaw and the second jaw being electrically insulated from one another, means adapted to produce a relative movement between the first jaw and the second jaw, and a target panel clampable between the first and second jaws, the target panel consisting of a plurality of layers including an electrically conductive front layer and an electrically conductive second layer separated and spaced apart from the front layer by at least one electrically non-conductive layer. When the target panel is clamped between the first and second jaws of the target holder, separate electrical contacts are established between the front layer and the first jaw on the one hand, and between the second layer and the second jaw on the other hand, the first and second jaws being further connectable to a hit-scoring unit.

    摘要翻译： 本发明提供了一种用于拍摄练习的命中评分装置，包括由构成夹紧装置的第一和第二夹爪的主体构成的目标支架，第一钳口和第二钳口彼此电绝缘，适于产生 第一钳口和第二钳口之间的相对运动以及可夹紧在第一和第二钳口之间的目标板，所述目标板由多个层组成，所述多个层包括导电前层和与所述第二钳口相隔离的导电第二层 前层由至少一个非导电层形成。 当目标板被夹持在目标支架的第一和第二钳口之间时，一方面在前层和第一钳口之间以及另一方面在第二层和第二钳口之间建立分开的电触头， 第一和第二钳口进一步可连接到击打单元。