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1.发明授权Measurement system having air temperature compensation between a target and a laser tracker 有权在目标和激光跟踪器之间具有空气温度补偿的测量系统公开(公告)号：US09482755B2
公开(公告)日：2016-11-01
申请号：US14510259
申请日：2014-10-09
Applicant: FARO Technologies, Inc.
Inventor： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer , Daniel G. Lasley
IPC: G01S17/66 , G01B11/03 , G01S7/48 , G01S17/42 , G01S17/74 , G01C15/00 , G01C15/06 , G01B11/14 , G02B5/12 , G01K7/02 , G01K7/22 , G01S7/497 , G01B11/00 , G01B11/26 , G02B5/122
CPC classification number: G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/481 , G01S7/497 , G01S17/023 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
Abstract: A target is provided having a retroreflector. A body is provided having a spherical exterior portion, the body containing a cavity. The cavity is sized to hold the retroreflector, the cavity open to the exterior of the body and having at least one surface opposite the opening, the retroreflector at least partially disposed in the cavity, wherein the retroreflector and at least one surface define a space therebetween. A transmitter is configured to emit an electromagnetic signal. A first actuator is configured to initiate emission of the electromagnetic signal, wherein the transmitter and the first actuator are affixed to the body.
Abstract translation: 提供具有回射器的目标。 提供具有球形外部部分的主体，该主体包含空腔。 空腔的大小适于保持后向反射器，空腔朝向主体的外部开放，并且具有至少一个与开口相对的表面，后向反射器至少部分地设置在空腔中，其中后向反射器和至少一个表面限定了它们之间的空间 。 发射机被配置为发射电磁信号。 第一致动器被配置为启动电磁信号的发射，其中发射器和第一致动器固定到主体。
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公开(公告)号：US20150022826A1
公开(公告)日：2015-01-22
申请号：US14510259
申请日：2014-10-09
Applicant: FARO Technologies, Inc.
Inventor： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer, Jr. , Daniel G. Lasley
CPC classification number: G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/481 , G01S7/497 , G01S17/023 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
Abstract: A target is provided having a retroreflector. A body is provided having a spherical exterior portion, the body containing a cavity. The cavity is sized to hold the retroreflector, the cavity open to the exterior of the body and having at least one surface opposite the opening, the retroreflector at least partially disposed in the cavity, wherein the retroreflector and at least one surface define a space therebetween. A transmitter is configured to emit an electromagnetic signal. A first actuator is configured to initiate emission of the electromagnetic signal, wherein the transmitter and the first actuator are affixed to the body.
Abstract translation: 提供具有回射器的目标。 提供具有球形外部部分的主体，该主体包含空腔。 空腔的大小适于保持后向反射器，空腔朝向主体的外部开放，并且具有至少一个与开口相对的表面，后向反射器至少部分地设置在空腔中，其中后向反射器和至少一个表面限定了它们之间的空间 。 发射机被配置为发射电磁信号。 第一致动器被配置为启动电磁信号的发射，其中发射器和第一致动器固定到主体。
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公开(公告)号：US10480929B2
公开(公告)日：2019-11-19
申请号：US16239967
申请日：2019-01-04
Applicant: FARO Technologies, Inc.
Inventor： Kalyan Nagalla , Robert C. Mehler , Robert E. Bridges
IPC: G01B11/00 , G06F3/042 , G01S17/06 , G06F3/0346 , G06F3/03 , G01B5/004 , G01S17/66 , G01S17/02 , G01C15/00 , G01B21/04 , G06F3/01 , G01S3/786
Abstract: A method for optically communicating, from a user to a laser tracker, a command to direct a beam of light from the laser tracker to a retroreflector with steps including: projecting a first light from a light source disposed on the laser tracker to the retroreflector; reflecting a second light from the retroreflector, the second light being a portion of the first light; obtaining first sensed data by sensing a third light, the third light being a portion of the second light, wherein the first sensed data is obtained by imaging the third light onto a photosensitive array disposed on the laser tracker and converting the third light on the photosensitive array into digital form; generating by the user, between a first time and a second time, a predefined temporal pattern, the predefined temporal pattern including at least a decrease in optical power of the third light followed by an increase in the optical power of the third light, the predefined temporal pattern corresponding to the command; determining by the laser tracker that the first sensed data corresponds to the predefined temporal pattern; and, pointing the beam of light from the laser tracker to the retroreflector.
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4.发明申请公开(公告)号：US20190137257A1
公开(公告)日：2019-05-09
申请号：US16239967
申请日：2019-01-04
Applicant: FARO Technologies, Inc.
Inventor： Kalyan Nagalla , Robert C. Mehler , Robert E. Bridges
IPC: G01B11/00 , G06F3/042 , G01S17/06 , G06F3/0346 , G06F3/03 , G01S3/786 , G01S17/66 , G01S17/02 , G01C15/00 , G01B21/04 , G06F3/01 , G01B5/004
CPC classification number: G01B11/002 , G01B5/004 , G01B21/047 , G01C15/002 , G01S3/786 , G01S17/023 , G01S17/06 , G01S17/66 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/0421 , G06F3/0425
Abstract: A method for optically communicating, from a user to a laser tracker, a command to direct a beam of light from the laser tracker to a retroreflector with steps including: projecting a first light from a light source disposed on the laser tracker to the retroreflector; reflecting a second light from the retroreflector, the second light being a portion of the first light; obtaining first sensed data by sensing a third light, the third light being a portion of the second light, wherein the first sensed data is obtained by imaging the third light onto a photosensitive array disposed on the laser tracker and converting the third light on the photosensitive array into digital form; generating by the user, between a first time and a second time, a predefined temporal pattern, the predefined temporal pattern including at least a decrease in optical power of the third light followed by an increase in the optical power of the third light, the predefined temporal pattern corresponding to the command; determining by the laser tracker that the first sensed data corresponds to the predefined temporal pattern; and, pointing the beam of light from the laser tracker to the retroreflector.
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5.发明申请公开(公告)号：US20180120089A1
公开(公告)日：2018-05-03
申请号：US15856717
申请日：2017-12-28
Applicant: FARO Technologies, Inc.
Inventor： Kalyan Nagalla , Robert C. Mehler , Robert E. Bridges
CPC classification number: G01B11/002 , G01B5/004 , G01B21/047 , G01C15/002 , G01S3/786 , G01S17/023 , G01S17/06 , G01S17/66 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/0421 , G06F3/0425
Abstract: A three-dimensional (3D) coordinate measurement system includes: a retroreflector; a laser tracker including: a first light source; a second light source; at least one camera proximate the second light source; and a processor responsive to executable instructions which when executed by the processor is operable to determine, in a first instance, that a follow-operator gesture has been given by an operator and in response turn the laser tracker to follow movement of the operator.
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Patent Agency Ranking
公开(公告)号：US09453913B2
公开(公告)日：2016-09-27
申请号：US13832658
申请日：2013-03-15
Applicant: FARO Technologies, Inc.
Inventor： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer, Jr. , Daniel G. Lasley
IPC: G01S17/66 , G01B11/03 , G01S7/48 , G01S17/42 , G01S17/74 , G01C15/00 , G01C15/06 , G01B11/14 , G02B5/12 , G01K7/02 , G01K7/22 , G01S7/497 , G01B11/00 , G01B11/26 , G02B5/122
CPC classification number: G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/497 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
Abstract: A target is provided having a retroreflector. A body is provided having a spherical exterior portion, the body containing a cavity. The cavity is sized to hold the retroreflector, the cavity open to the exterior of the body and having at least one surface opposite the opening, the retroreflector at least partially disposed in the cavity, wherein the retroreflector and at least one surface define a space therebetween. A transmitter is configured to emit an electromagnetic signal. A first actuator is configured to initiate emission of the electromagnetic signal, wherein the transmitter and the first actuator are affixed to the body.
Abstract translation: 提供具有回射器的目标。 提供具有球形外部部分的主体，该主体包含空腔。 空腔的大小适于保持后向反射器，空腔向主体的外部开放并具有与开口相对的至少一个表面，后向反射器至少部分地设置在空腔中，其中后向反射器和至少一个表面限定了它们之间的空间 。 发射机被配置为发射电磁信号。 第一致动器被配置为启动电磁信号的发射，其中发射器和第一致动器固定到主体。
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公开(公告)号：US20130201470A1
公开(公告)日：2013-08-08
申请号：US13826883
申请日：2013-03-14
Applicant: FARO Technologies, Inc.
Inventor： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer, JR. , Daniel G. Lasley
IPC: G01B11/14
CPC classification number: G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/497 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
Abstract: A method is provided of obtaining the characteristics of a target by a device. The method includes providing the target having a target frame of reference, a retroreflector and a body. Providing a contact element rigidly fixed with respect to the body. A device is provided having a frame of reference and a light source, the device configured to measure a distance and two angles from the device to the retroreflector reference point. An identifier element located on the body. A workpiece surface is provided. The contact element contacts the workpiece surface. The retroreflector is illuminated with light from the light source and returns a reflected light. A distance and two angles are measured based at least in part on the reflected light. The first information is read with a first reader attached to the device. A three-dimensional coordinate of a point on the workpiece surface is calculated.
Abstract translation: 提供一种通过设备获得目标特征的方法。 该方法包括提供具有目标参考系的目标，后向反射器和主体。 提供相对于身体刚性固定的接触元件。 提供具有参考框架和光源的设备，该设备被配置为测量从设备到后向反射器参考点的距离和两个角度。 位于身体的标识符元素。 提供工件表面。 接触元件接触工件表面。 后向反射器被来自光源的光照射并返回反射光。 至少部分地基于反射光来测量距离和两个角度。 第一个信息是用连接到设备的第一个阅读器读取的。 计算工件表面上的点的三维坐标。
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公开(公告)号：US09885771B2
公开(公告)日：2018-02-06
申请号：US15625347
申请日：2017-06-16
Applicant: FARO Technologies, Inc.
Inventor： Kalyan Nagalla , Robert C. Mehler , Robert E. Bridges
IPC: G01B11/14 , G01S3/786 , G06F3/01 , G01B21/04 , G01C15/00 , G06F3/0346 , G01S17/66 , G01B5/004 , G01B11/00 , G06F3/03 , G01S17/02
CPC classification number: G01B11/002 , G01B5/004 , G01B21/047 , G01C15/002 , G01S3/786 , G01S17/023 , G01S17/06 , G01S17/66 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/0421 , G06F3/0425
Abstract: A method for measuring three-dimensional (3D) coordinates includes providing a retroreflector and a laser tracker. An operator gives a follow-operator gesture, and the laser tracker responds by following movement of the operator.
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公开(公告)号：US09885559B2
公开(公告)日：2018-02-06
申请号：US15450200
申请日：2017-03-06
Applicant: FARO Technologies, Inc.
Inventor： Kalyan Nagalla , Robert C. Mehler , Robert E. Bridges
CPC classification number: G01B11/002 , G01B5/004 , G01B21/047 , G01C15/002 , G01S3/786 , G01S17/023 , G01S17/06 , G01S17/66 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/0421 , G06F3/0425
Abstract: A method for measuring three-dimensional (3D) coordinates includes providing a retroreflector and a laser tracker. In a first instance, an operator gives a follow-operator command. The laser tracker responds by following movement of the operator. In a second instance, the operator gives a lock-on command. The laser tracker responds by steering a beam of light onto the retroreflector.
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10.发明申请METHOD AND APPARATUS FOR FOLLOWING AN OPERATOR AND LOCKING ONTO A RETROREFLECTOR WITH A LASER TRACKER 有权用于跟随操作者的方法和装置，并用激光跟踪器锁定在一个重新启动器上公开(公告)号：US20160178348A1
公开(公告)日：2016-06-23
申请号：US15055699
申请日：2016-02-29
Applicant: FARO Technologies, Inc.
Inventor： Kalyan Nagalla , Robert C. Mehler , Robert E. Bridges
CPC classification number: G01B11/002 , G01B5/004 , G01B21/047 , G01C15/002 , G01S3/786 , G01S17/023 , G01S17/06 , G01S17/66 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/0421 , G06F3/0425
Abstract: A method for measuring three-dimensional (3D) coordinates includes providing a retroreflector and a laser tracker. In a first instance, an operator gives a follow-operator gesture. The laser tracker responds by following movement of the operator. In a second instance, the operator gives a lock-on gesture. The laser tracker responds by steering a beam of light onto the retroreflector.
Abstract translation: 用于测量三维（3D）坐标的方法包括提供后向反射器和激光跟踪器。 在第一种情况下，操作员给出一个跟随操作员的手势。 激光跟踪器通过操作者的移动来响应。 在第二种情况下，操作员给出锁定手势。 激光跟踪器通过将光束转向后向反射器来进行响应。
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