Dial gauge
    1.
    发明授权
    Dial gauge 失效
    千分表

    公开(公告)号:US5979069A

    公开(公告)日:1999-11-09

    申请号:US934592

    申请日:1997-09-22

    IPC分类号: G01B3/22 G01D5/241 G01D11/24

    CPC分类号: G01D11/24 G01B3/22 G01D5/2415

    摘要: A dial gauge with a simplified structure and reductions in number of parts and production costs. In the dial gauge having a case 10 which is composed of a case body 11, a front case member 21 provided on the front of the case body 11, and a rear case member 31 provided on the rear of the case body 11, the case body 11 and the front case member 21 are combinedly formed by using plastic materials. The rear case member 31 includes a rear cover and a reinforcing plate covering the rear of the case body 11.

    摘要翻译: 具有简化结构并减少零件数量和生产成本的千分表。 在具有由壳体11,设置在壳体11的前部的前壳体构件21和设置在壳体11的后部的后壳体构件31构成的壳体10的千分表中,壳体 主体11和前壳体构件21通过使用塑料材料组合形成。 后壳体31包括后盖和覆盖壳体11后部的加强板。

    Micrometer
    2.
    发明授权
    Micrometer 有权
    千分尺

    公开(公告)号:US06260286B1

    公开(公告)日:2001-07-17

    申请号:US09276814

    申请日:1999-03-26

    IPC分类号: G01B318

    CPC分类号: G01B3/18

    摘要: A micrometer includes: a main body having an anvil at one end thereof, a spindle having a screwed portion engaging an opposite end of the main body and being displaceable in an axial direction and with respect to the anvil in conjunction with rotation of the spindle, and an encoder detecting an axial displacement amount of the spindle from a rotation amount of the spindle, so that a measurement value based on an output signal of the encoder is digitally displayed. The micrometer includes a thimble provided on the opposite end of the main body and the thimble is rotatable about the axis of the spindle at a predetermined position in the axial direction of the spindle. The thimble is formed with a guide groove parallel with the axial direction of the spindle in an inner peripheral surface thereof. The spindle includes an engagement pin located in the spindle and slidably engaging with the guide groove of the thimble.

    摘要翻译: 千分尺包括:主体,其一端具有砧座,主轴具有与主体的相对端接合的螺纹部分,并且可相对于砧座在轴向方向上移动并且与主轴的旋转相关联, 以及编码器,从主轴的转动量检测主轴的轴向位移量,使得基于编码器的输出信号的测量值被数字显示。 千分尺包括设置在主体的相对端上的套筒,并且套管可绕心轴的轴线在主轴的轴向方向上的预定位置旋转。 套筒在其内周面形成有与主轴的轴向平行的引导槽。 主轴包括位于主轴中并与套筒的引导槽可滑动地接合的接合销。

    Micrometer that holds displayed displacement when retraction amount is less than a set amount
    4.
    发明授权
    Micrometer that holds displayed displacement when retraction amount is less than a set amount 有权
    当回缩量小于设定量时,保持显示位移的千分尺

    公开(公告)号:US06308433B1

    公开(公告)日:2001-10-30

    申请号:US09430305

    申请日:1999-10-29

    IPC分类号: G01B514

    CPC分类号: G01B21/02 G01B3/18

    摘要: A minimum value renewal holder (33) for renewing and displaying a detected value (D) detected by a displacement sensor (9) on a display (10) when a spindle is moving in an advancing direction relative to an anvil and for holding a displayed value on the display (10) when the spindle moves in a retracting direction relative to the anvil and a retraction amount thereof (D−Dm) is less than a set amount (&agr;), and a minimum value hold releasing potion (34) for releasing minimum value hold status when the spindle moves in the retracting direction relative to the anvil and the retraction amount (D−Dm) is not less than the set amount (&agr;) are provided. Accordingly, the displayed value can be kept even when the anvil backs unpreparedly.

    摘要翻译: 一种最小值更新保持器(33),用于在主轴相对于砧座的前进方向移动时更新和显示由位移传感器(9)在显示器(10)上检测到的检测值(D),并且用于保持显示 当主轴相对于砧座沿回退方向移动并且其退缩量(D-Dm)小于设定量(α)时,显示器(10)上的值和最小值保持释放部分(34) 当主轴相对于砧座沿回退方向移动时,释放最小值保持状态,并且提供缩回量(D-Dm)不小于设定量(α)。 因此,即使在砧座无法准备的情况下也可以保持显示的值。

    Linear actuator
    5.
    发明授权
    Linear actuator 有权
    线性执行机构

    公开(公告)号:US06781265B2

    公开(公告)日:2004-08-24

    申请号:US10247042

    申请日:2002-09-19

    IPC分类号: H02K4107

    摘要: A compact and simple linear actuator includes a spindle to a main body so as to be capable of moving in an axial direction, displacement detection device, a motor, and a transmission mechanism. The displacement detection device detects a movement displacement amount of the spindle. The motor is disposed adjacent a proximal end one of the spindle and on the same axis as the spindle. The transmission mechanism transmits turning force of the motor to the spindle. The transmission mechanism includes a first rotary member fitted to the proximal end of the spindle and integrally rotating with the spindle, a second rotary member fitted to a rotor of the motor, and connection rods for transmitting rotation of the second rotary member to the first rotary member. The connection rods have axes that are parallel to an axis of the spindle while being displaced from the spindle axis. The connection rods are rigidly connected to one of the first and second rotary members, and slidably received by the other of the first and second rotary members.

    摘要翻译: 紧凑且简单的线性致动器包括主轴到主体以能够沿轴向移动的位置检测装置,电动机和传动机构。 位移检测装置检测主轴的移动位移量。 电动机设置在主轴的近端和主轴相同的轴线附近。 传动机构将电机的转动力传递到主轴。 所述传动机构包括:第一旋转构件,其安装在所述心轴的基端并与所述心轴一体旋转;第二旋转构件,其安装于所述电动机的转子;以及连接杆,用于将所述第二旋转构件的旋转传递到所述第一旋转体 会员。 连接杆具有与主轴相对的主轴平行的轴线。 连接杆刚性地连接到第一和第二旋转构件中的一个,并且可滑动地被第一和第二旋转构件中的另一个容纳。

    Rotary movement converting mechanism and measuring instrument
    6.
    发明授权
    Rotary movement converting mechanism and measuring instrument 有权
    旋转运动转换机构和测量仪器

    公开(公告)号:US06915591B2

    公开(公告)日:2005-07-12

    申请号:US10731791

    申请日:2003-12-09

    IPC分类号: G01B3/18 G01B5/02

    CPC分类号: G01B3/18

    摘要: A rotary movement converting mechanism for converting a rotary movement of a rotary body (43) into a linear movement of a movable body (2) has a support body (42) fixed to a body frame (3) and provided with a slit (42A) along an axial direction of the rotary body (43), a spiral groove (43A) formed on the inner circumference of the rotary body (43), and a top member (41) provided on the movable body (2). The top member (41) has an engaging member (41 A) inserted through the slit (42A) and having a tip end engaged with the spiral groove (43A), and a stop member (41C) for stopping the linear movement of the movable body (2) when a load is applied on the linear movement of the movable body (2). Accordingly, when a load is applied on the linear movement of the movable body (2), the linear movement is stopped and the minute displacement of the movable body (2) is restrained, thereby enhancing the stability of a measuring instrument in measuring a workpiece.

    摘要翻译: 用于将旋转体(43)的旋转运动转换为可移动体(2)的直线运动的旋转运动转换机构具有固定到主体框架(3)并且设置有狭缝(42)的支撑体(42) A)沿着旋转体(43)的轴向,形成在旋转体(43)的内周上的螺旋槽(431)和设置在可动体(2)上的顶部构件(41)。 顶部构件(41)具有通过狭缝(42A)插入并具有与螺旋槽(43A)接合的末端的接合构件(41A)和用于停止线性运动的止动构件(41C) 当对可动体(2)的线性运动施加负载时,可移动体(2)的位置。 因此,当在可移动体(2)的线性运动上施加负载时,线性运动被停止并且可移动体(2)的微小位移被抑制,从而提高了测量仪器在测量工件时的稳定性 。

    Digital measuring instrument
    7.
    发明授权
    Digital measuring instrument 有权
    数字测量仪器

    公开(公告)号:US07395610B2

    公开(公告)日:2008-07-08

    申请号:US11516709

    申请日:2006-09-07

    IPC分类号: G01B3/22

    CPC分类号: G01B3/22

    摘要: A digital indicator 1 includes a body case (10), a spindle (30) provided to the body case (10), the spindle (30) being movable in an axial direction, a displacement detector (40) that detects a moving amount of the spindle (30), and a digital display (50) that digitally displays the moving amount detected by the displacement detector (40). The display surface of the digital display (50) is arranged on the body case (10) in an attitude substantially orthogonal to the moving direction of the spindle (30) and deviated from the moving axis of the spindle (30).

    摘要翻译: 数字指示器1包括主体壳体(10),设置在主体壳体(10)上的主轴(30),主轴(30)可沿轴向移动;位移检测器(40),其检测移动量 主轴(30)和数字显示器(50),数字显示由位移检测器(40)检测到的移动量。 数字显示器(50)的显示面以与主轴(30)的移动方向大致正交并且偏离主轴(30)的移动轴线的姿态布置在主体壳体(10)上。

    Measuring tool, encoder and producing method of encoder
    8.
    发明授权
    Measuring tool, encoder and producing method of encoder 有权
    编码器的测量工具,编码器及其制作方法

    公开(公告)号:US06834439B2

    公开(公告)日:2004-12-28

    申请号:US10440101

    申请日:2003-05-19

    IPC分类号: G01B2106

    摘要: Components of a measuring tool such as a main beam (11) and a slider (12) of a caliper gauge (1) are formed by a synthetic resin containing carbon nanofiber and an electro-conductive electrode (15) is formed on the surface of the main beam (11) at a predetermined pitch, so that a production process can be simplified, rigidity of the components can be enhanced, linear expansion coefficient can be reduced, and anti-frictional properties can be improved, thus enhancing durability while improving measurement accuracy.

    摘要翻译: 在含有碳纳米纤维和导电电极(15)的合成树脂上形成测径仪(11)的主梁(11)和滑块(12)的测量工具的部件, 主梁(11)以预定的间距,从而可以简化生产过程,可以提高部件的刚性,可以降低线膨胀系数,并且可以提高抗摩擦性能,从而在改善测量的同时提高耐久性 准确性。

    Measuring tool, encoder and producing method of encoder
    9.
    发明授权
    Measuring tool, encoder and producing method of encoder 有权
    编码器的测量工具,编码器及其制作方法

    公开(公告)号:US07045088B2

    公开(公告)日:2006-05-16

    申请号:US10985925

    申请日:2004-11-12

    IPC分类号: B29C45/16

    摘要: Components of a measuring tool such as a main beam (11) and a slider (12) of a caliper gauge (1) are formed by a synthetic resin containing carbon nanofiber and an electro-conductive electrode (15) is formed on the surface of the main beam (11) at a predetermined pitch, so that a production process can be simplified, rigidity of the components can be enhanced, linear expansion coefficient can be reduced, and anti-frictional properties can be improved, thus enhancing durability while improving measurement accuracy.

    摘要翻译: 在含有碳纳米纤维和导电电极(15)的合成树脂上形成测径仪(11)的主梁(11)和滑块(12)的测量工具的部件, 主梁(11)以预定的间距,从而可以简化生产过程,可以提高部件的刚性,可以降低线膨胀系数,并且可以提高抗摩擦性能,从而提高耐久性,同时改善测量 准确性。