公开(公告)号：US20090249867A1

公开(公告)日：2009-10-08

申请号：US11793178

申请日：2007-01-05

Applicant: Ryo Takanashi

Inventor： Ryo Takanashi

IPC: G01B5/28

CPC classification number: G01B7/001

Abstract: A displacement detector capable of making a measurement in two directions of measurement 180 degrees different from each other without the need of a switching operation has been disclosed. This displacement detector comprises a contact arm 41 supported rotatably at a fulcrum of extension and rotation 43, first and second contacts 42A, 42B provided to the contact arm, first and second arms 21A, 21B each one end of which comes into contact with the contact arm 41, a first detection element 25 of the first arm, a second detection element 26 of the second arm, a detection section that detects the positional relationship between the first and second detection elements, a first biasing means 24A of the first arm, a second biasing means 24B of the second arm, a first stopper 30A of the first arm, and a second stopper 30B of the second arm, and a reference rotation position is a state in which the first and second arms are in contact with the first and second stoppers and also in contact with the contact arm, and when the contact arm rotates from the reference rotation position in a first or second direction, the first or second arm enters a free state.

Abstract translation: 已经公开了能够在不需要开关操作的情况下彼此不同的180度的测量方向上进行测量的位移检测器。 该位移检测器包括可旋转地支撑在延伸和旋转支点43处的接触臂41，设置在接触臂上的第一和第二接触件42A，42B，第一和第二臂21A，21B，每个端部与触点接触 臂41，第一臂的第一检测元件25，第二臂的第二检测元件26，检测第一和第二检测元件之间的位置关系的检测部，第一臂的第一施力单元24A， 第二臂的第二偏压装置24B，第一臂的第一止动件30A和第二臂的第二止动件30B，基准旋转位置是第一和第二臂与第一臂的第一和第二臂接触的状态， 第二挡块并且还与接触臂接触，并且当接触臂在第一或第二方向上从参考旋转位置旋转时，第一或第二臂进入自由状态。

公开(公告)号：US08949071B2

公开(公告)日：2015-02-03

申请号：US13349016

申请日：2012-01-12

Applicant: Ryo Takanashi

Inventor： Ryo Takanashi

IPC: G06F15/00 ,  G01B5/20 ,  G01B7/28 ,  G01B7/12 ,  G01B21/20 ,  G01B5/008 ,  G01B21/04

CPC classification number: G01B5/201 ,  G01B5/008 ,  G01B7/12 ,  G01B7/282 ,  G01B21/045 ,  G01B21/20

Abstract: According to the present invention, a center deviation amount, which is an amount of deviation (distance) between the center line of a reference measurement target and the detection point is calculated using the reference measurement target having a known diameter, and a measurement value of a diameter of an arbitrary measurement target is corrected using the center deviation amount. Therefore, an accurate diameter value can be calculated even in the case of a measurement target having a diameter value different from the diameter value of the reference measurement target.

Abstract translation: 根据本发明，使用具有已知直径的基准测量对象来计算作为基准测量对象的中心线与检测点之间的偏差量（距离）的中心偏差量，测定值 使用中心偏差量来校正任意测量对象的直径。 因此，即使在具有与基准测定对象的直径值不同的直径值的测定对象的情况下，也可以算出准确的直径值。

公开(公告)号：US07712355B2

公开(公告)日：2010-05-11

申请号：US11793178

申请日：2007-01-05

Applicant: Ryo Takanashi

Inventor： Ryo Takanashi

IPC: G01B5/28

CPC classification number: G01B7/001

Abstract: A displacement detector capable of making a measurement in two directions of measurement 180 degrees different from each other without the need of a switching operation has been disclosed. This displacement detector comprises a contact arm 41 supported rotatably at a fulcrum of extension and rotation 43, first and second contacts 42A, 42B provided to the contact arm, first and second arms 21A, 21B each one end of which comes into contact with the contact arm 41, a first detection element 25 of the first arm, a second detection element 26 of the second arm, a detection section that detects the positional relationship between the first and second detection elements, a first biasing means 24A of the first arm, a second biasing means 24B of the second arm, a first stopper 30A of the first arm, and a second stopper 30B of the second arm, and a reference rotation position is a state in which the first and second arms are in contact with the first and second stoppers and also in contact with the contact arm, and when the contact arm rotates from the reference rotation position in a first or second direction, the first or second arm enters a free state.

Abstract translation: 已经公开了能够在不需要开关操作的情况下彼此不同的180度的测量方向上进行测量的位移检测器。 该位移检测器包括可旋转地支撑在延伸和旋转支点43处的接触臂41，设置在接触臂上的第一和第二接触件42A，42B，第一和第二臂21A，21B，每个端部与触点接触 臂41，第一臂的第一检测元件25，第二臂的第二检测元件26，检测第一和第二检测元件之间的位置关系的检测部，第一臂的第一施力单元24A， 第二臂的第二偏压装置24B，第一臂的第一止动件30A和第二臂的第二止动件30B，基准旋转位置是第一和第二臂与第一臂的第一和第二臂接触的状态， 第二挡块并且还与接触臂接触，并且当接触臂在第一或第二方向上从参考旋转位置旋转时，第一或第二臂进入自由状态。

公开(公告)号：US07197835B2

公开(公告)日：2007-04-03

申请号：US11110953

申请日：2005-04-21

Applicant: Ryo Takanashi

Inventor： Ryo Takanashi

IPC: G01B50/004 ,  G01B5/008

CPC classification number: G01B5/0002

Abstract: A detector supporting mechanism comprising a first arm having its one end fixed on a mount linearly movable relative to a workpiece, the first arm having a rotation axis at the other end and a second arm provided on the first arm so as to be turnable on the rotation axis relative to the first arm, a detector being mounted on a tip of the second arm, wherein the rotation axis is provided on a plane inclined at an angle of 45° from the movement axis of the mount while being inclined at an angle of 45° from the movement axis of the mount in a projection on a plane which is inclined at an angle of 45° from the plane inclined at an angle of 45° from the movement axis of the mount, and which contains the movement axis of the mount, and wherein an axis of the detector mounted on the second arm intersects the rotation axis.

Abstract translation: 一种检测器支撑机构，包括第一臂，其一端固定在可相对于工件线性移动的支架上，第一臂具有在另一端的旋转轴线，第二臂设置在第一臂上， 旋转轴相对于第一臂，检测器安装在第二臂的尖端上，其中旋转轴线设置在与安装件的移动轴线成45°角倾斜的平面上，同时以 从与安装座的移动轴线成45°倾斜角度的平面倾斜45°的平面上的突起中的安装部的移动轴45°， 并且其中安装在第二臂上的检测器的轴线与旋转轴线相交。

公开(公告)号：US20060101660A1

公开(公告)日：2006-05-18

申请号：US11110953

申请日：2005-04-21

Applicant: Ryo Takanashi

Inventor： Ryo Takanashi

IPC: G01B5/004

CPC classification number: G01B5/0002

Abstract: A detector supporting mechanism comprising a first arm having its one end fixed on a mount linearly movable relative to a workpiece, the first arm having a rotation axis at the other end and a second arm provided on the first arm so as to be turnable on the rotation axis relative to the first arm, a detector being mounted on a tip of the second arm, wherein the rotation axis is provided on a plane inclined at an angle of 45° from the movement axis of the mount while being inclined at an angle of 45° from the movement axis of the mount in a projection on a plane which is inclined at an angle of 45° from the plane inclined at an angle of 45° from the movement axis of the mount, and which contains the movement axis of the mount, and wherein an axis of the detector mounted on the second arm intersects the rotation axis.

Abstract translation: 一种检测器支撑机构，包括第一臂，其一端固定在可相对于工件线性移动的支架上，第一臂具有在另一端的旋转轴线，第二臂设置在第一臂上， 旋转轴相对于第一臂，检测器安装在第二臂的尖端上，其中旋转轴线设置在与安装件的移动轴线成45°角倾斜的平面上，同时以 从与安装座的移动轴线成45°倾斜角度的平面倾斜45°的平面上的突起中的安装部的移动轴45°， 并且其中安装在第二臂上的检测器的轴线与旋转轴线相交。