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公开(公告)号：US20240095944A1
公开(公告)日：2024-03-21
申请号：US18388808
申请日：2023-11-10
Applicant: FARO Technologies, Inc.
Inventor： Kishore Lankalapalli , Michael Shen , Paul C. Atwell , Keith G. Macfarlane , Jacint R. Barba , Nitesh Dhasmana
IPC: G06T7/70 , G01B11/25 , G06T7/00 , H04N23/667
CPC classification number: G06T7/70 , G01B11/2518 , G06T7/97 , H04N23/667
Abstract: A method includes providing a measuring device having a projector, a camera with a photosensitive array, and at least one processor, projecting with the projector a line of light onto an object, capturing with the camera an image of the projected line of light on the object within a window subregion of the photosensitive array, and calculating with the at least one processor three-dimensional (3D) coordinates of points on the object based at least in part on the projected line of light and on the captured image.
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公开(公告)号：US12246442B2
公开(公告)日：2025-03-11
申请号：US17452587
申请日：2021-10-28
Applicant: FARO Technologies, Inc.
Inventor： John Lucas Creachbaum , Brent Bailey , William E. Schoenfeldt , Fabiano Kovalski , Eduardo Laranjeira , Chad Crisostomo , Michael Bartel , Kishore Lankalapalli , Christopher M. Riehl , Matthew Mogensen
Abstract: An articulated arm coordinate measuring machine includes an arm having multiple segments and an end assembly. The end assembly has multiple accessory interfaces that allow multiple accessories to be coupled to the end assembly. The accessory interfaces are configured to allow the accessories to be repeatably interchanged between the accessory interfaces.
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公开(公告)号：US11287241B2
公开(公告)日：2022-03-29
申请号：US16856667
申请日：2020-04-23
Applicant: FARO Technologies, Inc.
Inventor： James P. Phipps , Dragos M. Stanescu , Kishore Lankalapalli
Abstract: A portable articulated arm coordinate measuring machine (AACMM) for measuring the coordinates of an object in space is provided. The AACMM includes a base and a manually positionable arm portion having an opposed first end and second end, the arm portion being rotationally coupled to the base, the arm portion including a plurality of connected arm segments, each arm segment including at least one position transducer for producing a position signal. A wire wound torsion spring is operably coupled between two of the connected arm segments. A first measurement probe is coupled to the first end, the first measurement probe having a first extension element. An electronic circuit is provided that receives the position signal from the at least one position transducer and provides data corresponding to a position of the first measurement probe. A probe end is disposed between the first measurement probe and the first end.
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公开(公告)号：US10969760B2
公开(公告)日：2021-04-06
申请号：US16364474
申请日：2019-03-26
Applicant: FARO Technologies, Inc.
Inventor： Kishore Lankalapalli , Kenneth Steffey , Keith G. Macfarlane , Paul C. Atwell , Dragos M. Stanescu
IPC: G05B19/401 , G01B11/00 , G01B21/04
Abstract: According to some aspects of the invention, auxiliary axis measurement systems for determining three-dimensional coordinates of an object are provided as shown and described herein. According to some aspects of the invention, methods for operating auxiliary axis measurement systems for determining three-dimensional coordinates of an object are provided as shown and described herein.
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公开(公告)号：US10895445B2
公开(公告)日：2021-01-19
申请号：US16131314
申请日：2018-09-14
Applicant: FARO Technologies, Inc.
Inventor： Kishore Lankalapalli , Yue Li , John Lucas Creachbaum , Dragos M. Stanescu , Paul C. Atwell
Abstract: Rotary assemblies for arm segments of an articulated arm coordinate measuring machines are provided. The rotary assemblies include a drive assembly having an output shaft passing therethrough. The drive assembly includes a motor subassembly and an output subassembly having a gear assembly and a shaft engagement element. The motor subassembly is configured to drive the gear assembly and the shaft engagement element to drive the output shaft. In some embodiments, a motor controller is operably coupled to the motor subassembly. The motor assembly provides a torque on an arm segment about a second axis in response to a signal from the motor controller.
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Patent Agency Ranking
公开(公告)号：US20200049477A1
公开(公告)日：2020-02-13
申请号：US16660148
申请日：2019-10-22
Applicant: FARO Technologies, Inc.
Inventor： Kishore Lankalapalli , John Lucas Creachbaum , Yue Li , Dragos M. Stanescu
Abstract: A motorized articulated arm coordinate measuring machine (AACMM) includes a base, a plurality of motorized arm segments, a measurement probe, and an electronic circuit for directing movement of the measurement probe to obtain three-dimensional (3D) coordinates of points on an object. At least one of the motorized arm segments includes a motorized cartridge.
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公开(公告)号：US12112498B2
公开(公告)日：2024-10-08
申请号：US18388808
申请日：2023-11-10
Applicant: FARO Technologies, Inc.
Inventor： Kishore Lankalapalli , Michael Shen , Paul C. Atwell , Keith G. Macfarlane , Jacint R. Barba , Nitesh Dhasmana
IPC: G06T7/70 , G01B11/25 , G06T7/00 , H04N23/667
CPC classification number: G06T7/70 , G01B11/2518 , G06T7/97 , H04N23/667
Abstract: A method includes providing a measuring device having a projector, a camera with a photosensitive array, and at least one processor, projecting with the projector a line of light onto an object, capturing with the camera an image of the projected line of light on the object within a window subregion of the photosensitive array, and calculating with the at least one processor three-dimensional (3D) coordinates of points on the object based at least in part on the projected line of light and on the captured image.
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公开(公告)号：US10699442B2
公开(公告)日：2020-06-30
申请号：US16030288
申请日：2018-07-09
Applicant: FARO Technologies, Inc.
Inventor： Jeremy W. Mares , Jacint R. Barba , Christopher M. Riehl , Christopher Michael Wilson , Keith G. Macfarlane , Kishore Lankalapalli , Paul C. Atwell , Michael Shen , Nitesh Dhasmana
IPC: G06T7/90 , G01B5/008 , G06T7/70 , G06T7/80 , H04N9/77 , H04N9/73 , H04N9/64 , H04N5/235 , G06T7/521 , G01B11/00 , G01B21/04 , G01B11/25 , H04N5/232
Abstract: A portable articulated arm coordinate measuring machine (AACMM) for measuring the coordinates of an object in space and a method of operating the AACMM is provided. The AACMM includes a laser line probe is having a projector and a camera, the projector projecting a line of light, the camera having a lens assembly and a sensor assembly. The sensor assembly having a filter disposed between a photosensitive array and the lens assembly. The filter has a plurality of red, green and blue pixels in a predetermined arrangement. A controller causes the camera to acquire a metrology image and a color image. 3D coordinates of points on a surface are determined based on the metrology image and a color is assigned to the points based on the color image. The exposure time for the color image is adjusted based on an Exposure To The Right or a Mid-gray color model.
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公开(公告)号：US20190316899A1
公开(公告)日：2019-10-17
申请号：US16400635
申请日：2019-05-01
Applicant: FARO Technologies, Inc.
IPC: G01B11/25 , G01B5/008 , G05D3/20 , H04N13/275 , H04N13/204 , G06T7/60
Abstract: Motorized cartridges and coordinate measuring machines having motorized cartridges are provided. The motorized cartridges include a cartridge housing having a shaft passing therethrough, a measurement probe coupled to shaft and arranged to detect movement of the shaft, and an integrated motor operably coupled to the shaft and arranged to drive movement of the shaft.
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公开(公告)号：USD833894S1
公开(公告)日：2018-11-20
申请号：US29592180
申请日：2017-01-27
Applicant: FARO Technologies, Inc.
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