Goniometer-based body-tracking device and method
    1.
    发明授权
    Goniometer-based body-tracking device and method 有权
    基于测角器的身体追踪装置及方法

    公开(公告)号:US06428490B1

    公开(公告)日:2002-08-06

    申请号:US09503104

    申请日:2000-02-11

    IPC分类号: A61B500

    摘要: A sensing system is provided for measuring various joints of a human body for applications for performance animation, biomechanical studies and general motion capture. One sensing device of the system is a linkage-based sensing structure comprising rigid links interconnected by revolute joints, where each joint angle is measured by a resistive bend sensor or other convenient goniometer. Such a linkage-based sensing structure is typically used for measuring joints of the body, such as the shoulders, hips, neck, back and forearm, which have more than a single rotary degree of freedom of movement. In one embodiment of the linkage-based sensing structure, a single long resistive bend sensor measures the angle of more that one revolute joint. The terminal ends of the linkage-based sensing structure are secured to the body such that movement of the joint is measured by the device. A second sensing device of the sensing system comprises a flat, flexible resistive bend sensor guided by a channel on an elastic garment. Such a flat sensing device is typically used to measure various other joints of the body which have primarily one degree of freedom of movement, such as the elbows, knees and ankles. Combining the two sensing devices as described, the sensing system has low sensor bulk at body extremities, yet accurately measures the multi-degree-of-freedom joints nearer the torso. Such a system can operate totally untethered, in real time, and without concern for electromagnetic interference or sensor occlusion.

    摘要翻译: 提供了用于测量人体各个关节的感测系统,用于表现动画,生物力学研究和一般运动捕获的应用。 该系统的一个感测装置是基于联动的感测结构,其包括通过旋转接头互连的刚性连杆,其中每个关节角由电阻弯曲传感器或其它方便的测角器测量。 这种基于联动的感测结构通常用于测量身体的关节,例如肩部,臀部,颈部,背部和前臂,其具有多于单个旋转自由度的移动自由度。 在基于联动的感测结构的一个实施例中,单个长电阻弯曲传感器测量多于该旋转接头的角度。 基于联动的感测结构的终端被固定到主体,使得接头的移动由设备测量。 感测系统的第二感测装置包括由弹性服装上的通道引导的平坦柔性电阻弯曲传感器。 这种平坦的感测装置通常用于测量主体具有主要一个自由度的诸如肘部,膝盖和脚踝的各种其他关节。 如上所述组合两个感测装置,感测系统在身体四肢处具有低传感器体积,而且精确地测量靠近躯干的多自由度关节。 这样的系统可以实时完全无阻塞地运行,并且不用担心电磁干扰或传感器闭塞。

    Goniometer-based body-tracking device
    2.
    发明授权
    Goniometer-based body-tracking device 有权
    基于测角器的身体跟踪装置

    公开(公告)号:US07070571B2

    公开(公告)日:2006-07-04

    申请号:US10213291

    申请日:2002-08-05

    IPC分类号: A61B5/103 A61B5/117

    摘要: A sensing system is provided for measuring various joints of a human body for applications for performance animation, biomechanical studies and general motion capture. One sensing device of the system is a linkage-based sensing structure comprising rigid links interconnected by revolute joints, where each joint angle is measured by a resistive bend sensor or other convenient goniometer. Such a linkage-based sensing structure is typically used for measuring joints of the body, such as the shoulders, hips, neck, back and forearm, which have more than a single rotary degree of freedom of movement. In one embodiment of the linkage-based sensing structure, a single long resistive bend sensor measures the angle of more than one revolute joint. A second sensing device of the sensing system comprises a flat, flexible resistive bend sensor guided by a channel on an elastic garment.

    摘要翻译: 提供了用于测量人体各个关节的感测系统,用于表现动画,生物力学研究和一般运动捕获的应用。 该系统的一个感测装置是基于联动的感测结构,其包括通过旋转接头互连的刚性连杆,其中每个关节角由电阻弯曲传感器或其它方便的测角器测量。 这种基于联动的感测结构通常用于测量身体的关节,例如肩部,臀部,颈部,背部和前臂,其具有多于一个旋转自由度的移动自由度。 在基于联动的感测结构的一个实施例中,单个长电阻弯曲传感器测量多于一个旋转接头的角度。 感测系统的第二感测装置包括由弹性服装上的通道引导的平坦柔性电阻弯曲传感器。

    Goniometer-based body-tracking device and method

    公开(公告)号:US6050962A

    公开(公告)日:2000-04-18

    申请号:US64637

    申请日:1998-04-21

    摘要: A sensing system is provided for measuring various joints of a human body for applications for performance animation, biomechanical studies and general motion capture. One sensing device of the system is a linkage-based sensing structure comprising rigid links interconnected by revolute joints, where each joint angle is measured by a resistive bend sensor or other convenient goniometer. Such a linkage-based sensing structure is typically used for measuring joints of the body, such as the shoulders, hips, neck, back and forearm, which have more than a single rotary degree of freedom of movement. In one embodiment of the linkage-based sensing structure, a single long resistive bend sensor measures the angle of more that one revolute joint. The terminal ends of the linkage-based sensing structure are secured to the body such that movement of the joint is measured by the device. A second sensing device of the sensing system comprises a flat, flexible resistive bend sensor guided by a channel on an elastic garment. Such a flat sensing device is typically used to measure various other joints of the body which have primarily one degree of freedom of movement, such as the elbows, knees and ankles. Combining the two sensing devices as described, the sensing system has low sensor bulk at body extremities, yet accurately measures the multi-degree-of-freedom joints nearer the torso. Such a system can operate totally untethered, in real time, and without concern for electromagnetic interference or sensor occlusion.

    Hacksaw
    4.
    发明申请
    Hacksaw 审中-公开
    钢锯

    公开(公告)号:US20070204472A1

    公开(公告)日:2007-09-06

    申请号:US11366048

    申请日:2006-03-01

    IPC分类号: B27B21/06

    CPC分类号: B23D49/12 B23D51/12 B27B21/02

    摘要: A hand saw including a housing defining a channel. The channel is adapted to receive a blade having a top edge, a bottom edge and two sides. The hand saw includes at least one bias member positioned adjacent to one of the sides of the blade in the housing and a lever coupled to the bias member. The lever is movable between an open position where the bias member is disengaged from the blade, and a closed position, where the bias member substantially engages at least one of the sides of the blade to secure the blade in the housing.

    摘要翻译: 手锯包括限定通道的壳体。 通道适于接收具有顶部边缘,底部边缘和两侧的叶片。 手锯包括邻近壳体中的叶片的一个侧面定位的至少一个偏置构件和联接到偏置构件的杆。 杠杆可在偏压构件与叶片脱离的打开位置和关闭位置之间移动,偏压构件基本上接合叶片的至少一侧以将叶片固定在壳体中。

    Utility knife
    5.
    发明申请
    Utility knife 失效
    工具刀

    公开(公告)号:US20070050988A1

    公开(公告)日:2007-03-08

    申请号:US11222146

    申请日:2005-09-08

    IPC分类号: F41B13/02

    CPC分类号: B26B5/001

    摘要: A utility knife which includes a feature for presenting a user with a replacement blade holder containing replacement blades when the separate halves of the knife body, referred to as handle portions, are opened to expose an interior cavity is disclosed. A pivotable latching lever selectively movable between a latched position and an unlatched position permits the two handle portions to pivot relative to one another about a pivot axis when the lever is in the unlatched position so that the replacement blade holder may be presented to the user. The disclosed utility knife having a replacement blade holder and a latching lever is capable of very economic manufacture, yet is dependable in operation.

    摘要翻译: 公开了一种实用刀,其特征在于,当被称为手柄部分的刀体的分开的两半被打开以暴露内部空腔时,该实用刀包括用于向用户呈现包含替换刀片的替换刀片保持器的特征。 当杠杆处于解锁位置时,可选择性地在闩锁位置和解锁位置之间移动的可枢转闩锁杆允许两个手柄部分围绕枢转轴线相对枢转,使得替换刀片保持器可呈现给使用者。 所公开的具有替换刀片保持器和闩锁杆的实用刀具能够非常经济地制造,但是在操作上是可靠的。

    Sippy cup assembly
    7.
    发明授权
    Sippy cup assembly 有权
    吸杯组装

    公开(公告)号:US08256642B2

    公开(公告)日:2012-09-04

    申请号:US12557117

    申请日:2009-09-10

    IPC分类号: A61J9/00 A61J9/04

    CPC分类号: A47G19/2272

    摘要: A sippy cup assembly including a valve insert having a sheath and a stabilizing core is disclosed. The sippy cup assembly generally includes a container, a lid releasably coupled to and enclosing the container, and an annular seal for preventing liquid from leaking out of the container. The valve insert maintains form while permitting repeated removal and insertion, in addition to washing and long-term use, by providing that the stabilizing core has a rigidity greater than that of the sheath formed over the stabilizing core. The valve insert may be installed in the lid to correspond with a spout and air exchange aperture to permit egress of liquid and ingress of air upon application of suction by a user. When no suction is applied to the spout, the valve insert prevents leakage of liquid from the container.

    摘要翻译: 公开了一种包括具有护套和稳定芯的阀插件的吸盘组件。 吸杯组件通常包括容器,可释放地联接到容器和封闭容器的盖子,以及用于防止液体泄漏出容器的环形密封件。 通过提供稳定芯的刚度大于在稳定芯上形成的护套的刚性,阀插件保持形式,同时允许重复去除和插入,除了洗涤和长期使用之外。 阀插入件可以安装在盖中以对应于出口和空气交换孔,以允许在施加用户抽吸时液体排出和进入空气。 当没有向喷口施加抽吸时,阀插件防止液体从容器泄漏。

    Food mill including a removable blade assembly
    8.
    发明授权
    Food mill including a removable blade assembly 有权
    食品研磨机包括可拆卸的刀片组件

    公开(公告)号:US07744026B2

    公开(公告)日:2010-06-29

    申请号:US11429588

    申请日:2006-05-05

    IPC分类号: B02C17/00 B07B13/00

    摘要: A food mill including a container having a first flange and an opposing second flange, and a blade assembly removably connected to the container. The blade assembly includes a support arm having a first end defining a slot engageable with the first flange, and a second end including a latch. The latch is movable between a first condition, where the latch is disengaged from the second flange, and a second condition, where the latch is engaged with the second flange.

    摘要翻译: 一种食品碾磨机,包括具有第一凸缘和相对的第二凸缘的容器,以及可移除地连接到容器的刀片组件。 叶片组件包括支撑臂,其具有限定可与第一凸缘接合的狭槽的第一端和包括闩锁的第二端。 闩锁可以在闩锁与第二凸缘脱离的第一状态和第二状态之间移动,其中闩锁与第二凸缘接合。

    Tape measure with temporary braking mechanism
    9.
    发明申请
    Tape measure with temporary braking mechanism 审中-公开
    带临时制动机构的卷尺

    公开(公告)号:US20070056182A1

    公开(公告)日:2007-03-15

    申请号:US11227753

    申请日:2005-09-15

    IPC分类号: G01B3/10

    摘要: A tape measure is disclosed which includes a housing defining a chamber and having a peripheral wall with an aperture or opening, and an elongated coiled measuring tape blade within the housing chamber. The coiled tape blade typically includes an end with a hook thereon extending outwardly through the aperture and is capable of automatic retraction into the housing. A positive locking mechanism mounted on the peripheral wall for locking the tape blade at a selected position while the tape blade is in an extended position outside the housing, and a temporary braking mechanism mounted on the peripheral wall for controlling the rate of retraction of the extended tape blade into the housing are also disclosed. The temporary braking mechanism is preferably located opposite the positive locking mechanism with the tape blade extending therebetween, whereby, when external manual pressure is applied to the temporary brake mechanism, the tape blade is forced against the positive locking mechanism, reducing the retraction rate of the tape blade during automatic retraction into the housing.

    摘要翻译: 公开了一种卷尺,其包括限定腔室并且具有带有孔或开口的周壁的壳体,以及在壳体室内的细长卷绕的卷尺叶片。 螺旋带刀片通常包括具有钩的端部,其上通过孔向外延伸并且能够自动缩回到壳体中。 安装在周壁上的正锁定机构,用于将带状刀片锁定在选定位置,同时带刀片处于壳体外部的延伸位置,以及安装在周壁上的临时制动机构,用于控制延长的 磁带刀片进入外壳也被公开。 临时制动机构优选地与正锁定机构相对设置,带刀片在其间延伸,由此当外部手动压力施加到临时制动机构时,带刀片被迫抵靠正锁定机构,从而降低了 磁带刀片在自动缩回到外壳内。

    Flexing Tool and Tool Head
    10.
    发明申请
    Flexing Tool and Tool Head 审中-公开
    弯曲工具和工具头

    公开(公告)号:US20120222230A1

    公开(公告)日:2012-09-06

    申请号:US13411229

    申请日:2012-03-02

    申请人: Conor McNamara

    发明人: Conor McNamara

    IPC分类号: A47L9/00

    摘要: A tool, an attachment head and a power tool system, each for working on contoured surfaces, are disclosed. The numerous embodiments of the designs are made possible through the use of flexible structures that exhibit a phenomenon known as the “fin ray” mechanism because it was first observed when studying the motion of fish. Similar to the fish fin, the working surface of the disclosed tools behave unexpectedly when a lateral force is applied: they do not bend away, but curve toward the applied force. Generally, each “fin ray” tool includes at two flexing sidewalls or members joined at their tips to form an acute triangle. A plurality of struts hold the members apart while allowing elastic movement. The curve of the working surface allows the tools to provide greater contact on contoured surfaces.

    摘要翻译: 公开了一种用于在波纹表面上工作的工具,附接头和动力工具系统。 设计的许多实施例通过使用表现出被称为“翅片射线”机制的现象的柔性结构成为可能,因为在研究鱼的运动时首先被观察到。 类似于鱼翅,当施加横向力时,所公开的工具的工作表面意外地出现:它们不会弯曲,而是向施加的力弯曲。 通常,每个“鳍片”工具包括在两个弯曲侧壁处或在其尖端处连接的构件以形成锐角三角形。 多个支柱将元件分开,同时允许弹性运动。 工作表面的曲线允许工具在轮廓表面上提供更大的接触。