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1.发明授权公开(公告)号：US5724744A
公开(公告)日：1998-03-10
申请号：US614350
申请日：1996-03-12
Applicant: Mario Doriguzzi Bozzo
Inventor： Mario Doriguzzi Bozzo
CPC classification number: G01C15/002 , G01C1/00 , G01C5/00 , Y10S33/21
Abstract: The projector device for laser rays (4) is mounted on an apparatus which oscillates and is self-leveling (2, 3, 5) under the force of gravity whereby in the equilibrium position a ray is projected on one or more walls always in a perfectly horizontal position. The oscillating apparatus is interrupted in its oscillations by a manual mechanical brake (6, 7, 8 and 9). The device can rotate and includes a graduated ringnut (11) on which it is possible to read the angle of rotation of the laser ray with respect to a predetermined reference point.
Abstract translation: 用于激光射线（4）的投影仪装置安装在振动的装置上，并且在重力作用下自平整（2,3,5），在平衡位置上，射线投射在一个或多个壁上，总是在 完美的水平位置。 摆动装置在其振动中由手动机械制动器（6,7,8和9）中断。 该装置可以旋转并且包括刻度盘（11），在其上可以读取相对于预定参考点的激光射线的旋转角度。
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公开(公告)号：US5782003A
公开(公告)日：1998-07-21
申请号：US604478
申请日：1996-02-21
Applicant: Mario Doriguzzi Bozzo
Inventor： Mario Doriguzzi Bozzo
CPC classification number: G01C15/004 , Y10S33/21
Abstract: A device for projecting a flat beam of diverging laser rays comprises a base supporting a movable gravity self-leveling equipment and at least a laser beam or ray projector mounted thereon and provided with an optical lens assembly for transforming the laser beam emitted by the projector into a flat beam of diverging laser rays and laying in a horizontal or vertical plane for projecting at least a straight line laying on a perfectly horizontal or vertical plane.
Abstract translation: 用于投影发射激光束的平坦光束的装置包括支撑可移动重力自流平设备的基座和安装在其上的至少一个激光束或射线投影仪，并设置有用于将投影仪发射的激光束变换为 平坦的发射激光束，放置在水平或垂直平面上，用于至少突出放置在完全水平或垂直平面上的直线。
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公开(公告)号：US06384420B1
公开(公告)日：2002-05-07
申请号：US09496935
申请日：2000-02-02
Applicant: Mario Doriguzzi Bozzo
Inventor： Mario Doriguzzi Bozzo
IPC: G01N2186
CPC classification number: G01C15/004 , G01C9/16 , G01C15/105
Abstract: A portable gravity-based self-levelling device for projecting a laser ray or a flat beam of laser rays (L, L11, L12, L110, L120) in a horizontal and/or vertical direction even if the device lies in an inclined position, comprises: a case (C) in the form of a hollow housing (1); a pendulum (11) suspended inside the case (C) by suspension means (5, 9); means (23A, 23B, 24) for damping the pendulum swing; means (18, 19) for adjusting the equilibrium position of the pendulum (11); and, mounted on the pendulum (11), means (12) for projecting collimated visible laser rays. The suspension means comprise at least one first mechanical decoupling member such as a ball or roller bearing (5), associated with the hollow housing (1), and, lying in a plane perpendicular to that of the first member (5), a second mechanical decoupling member rigidly secured to the movable part (6) of said first member and supporting the pendulum (11).
Abstract translation: 一种用于在水平和/或垂直方向上投射激光束或激光束（L，L11，L12，L110，L120）的平坦光束的便携式重力自平整装置，即使该装置处于倾斜位置， 包括：中空壳体（1）形式的壳体（C）; 通过悬挂装置（5,9）悬挂在壳体（C）内的摆锤（11）; 用于阻尼摆摆的装置（23A，23B，24） 用于调节摆锤（11）的平衡位置的装置（18,19）; 并且安装在摆锤（11）上，用于投射准直可见激光的装置（12）。 悬挂装置包括与中空壳体（1）相关联的至少一个第一机械解耦构件，例如球或滚子轴承（5），并且位于与第一构件（5）垂直的平面中，第二 机械解耦构件刚性地固定到所述第一构件的可动部分（6）并支撑摆锤（11）。
