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公开(公告)号：US20190204059A1
公开(公告)日：2019-07-04
申请号：US15861193
申请日：2018-01-03
发明人： HUAI-SAN WANG
摘要： A position-sensing system includes a first measuring device and a second measuring device. The first measuring device, disposed on a right portion of a first object, is configured to extend by a first length in response to a first movement of the right portion of the first object with respect to a second object. The second measuring device, disposed on a left portion of the first object, is configured to extend by a second length in response to a second movement of the left portion of the first object with respect to the second object, wherein a distance between the right portion of the first object and the second object is a function of a length difference between the first length and the second length.
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公开(公告)号：US20190033051A1
公开(公告)日：2019-01-31
申请号：US15580213
申请日：2017-04-01
发明人： Bin BU , Changqi HU , Shupeng GUO
摘要： The present disclosure relates to an apparatus for detecting a distance between a carrier and a plate, the apparatus comprising: a base provided on the carrier; a rotation mechanism rotatably provided on the base and configured to rotate when the carrier is in contact with the plate during movement of the carrier relative to the plate; a rotation angle measuring mechanism configured to measure a rotation angle of the rotation mechanism so as to obtain the distance according to the rotation angle. The distance between the carrier and the plate can be calculated based on the rotation angle of the rotation mechanism, so that accurate measurement of the distance between the carrier and the plate can be realized. Further, the operation performance of the gap detection apparatus would not be affected or damaged by the vacuum environment.
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公开(公告)号：US20180188431A1
公开(公告)日：2018-07-05
申请号：US15697845
申请日：2017-09-07
发明人： Jinping ZHOU , Lizhu YU , Hongtao MA , Jingxiao LAN , Guodong WANG
IPC分类号： G02B5/30
CPC分类号： G02B5/3033 , B32B37/0053 , B32B41/00 , B32B2457/20 , B32B2457/202 , G01B3/22 , G01B5/14
摘要： An attaching device includes: a first attaching roller, a second attaching roller, a first distance measurement instrument, and a second distance measurement instrument. The first distance measurement instrument is to measure a distance between a first position of the first attaching roller and a second position of the second attaching roller. The second distance measurement instrument is to measure a distance between a third position of the first attaching roller and a fourth position of the second attaching roller. A straight line defined by the first position and the third position is parallel to an axial line of the first attaching roller, and a straight line defined by the second position and the fourth position is parallel to an axial line of the second attaching roller.
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公开(公告)号：US20180188023A1
公开(公告)日：2018-07-05
申请号：US15679698
申请日：2017-08-17
发明人： Xianglong Li , Xiaoran Duan , Changkai Zhao , Quanyue Li , Feng He
IPC分类号： G01B21/16
摘要： The present disclosure provides an apparatus and method for measuring a clearance. The apparatus comprises: a first measurement component configured to be mounted on a first object in a mounted state thereof, so that a first measurement surface of the first measurement component is aligned with a first surface to be measured of the first object; and a second measurement component configured to be mounted on a second object in a mounted state thereof, so that a second measurement surface of the second measurement component is aligned with a second surface to be measured of the second object, wherein the first measurement component comprises a measurement instrument configured to measure a first distance between the measurement instrument and the first measurement surface and a second distance between the measurement instrument and the second measurement surface, wherein the clearance is calculated based on the first distance and the second distance.
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公开(公告)号：US09958248B2
公开(公告)日：2018-05-01
申请号：US15203933
申请日：2016-07-07
申请人： Rolf G. Laemmer
发明人： Rolf G. Laemmer
摘要： A high spot material gauging device applies high spot detection material in multiple depths to provide a basis for correctly determining a depth of material to be removed to produce a planar surface. The device includes a block having a planar first face. Each of a plurality of channels extends into the first face of the block. Each channel has a planar bottom surface parallel to the face of the block. The bottom surface of each channel is a unique respective depth measured transversely from the face of the block such that each channel is configured for applying a unique thickness of high spot material onto a planar control surface.
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6.发明授权公开(公告)号：US09909648B2
公开(公告)日：2018-03-06
申请号：US14963441
申请日：2015-12-09
申请人： Mike Kiser
发明人： Mike Kiser
CPC分类号： F16H1/16 , F16H57/022 , F16H57/12 , F16H2057/0213 , F16H2057/0222 , F16H2057/127 , G01B5/14
摘要： A calibration device is used for calibrating a position of a cutting tool relative to a machine rotation axis, such as for setting the position of the small boring tool for a CNC machine. The device includes a body with a machine contact surface, a tool contact surface, a machine rotation axis locating surface and a worm access opening. An anti-backlash worm gear assembly is mounted in the body and includes a worm in contact with the wheel. A bubble level is attached to rotate with the wheel with respect to the body responsive to rotation of the worm. At least one anti-backlash wedge is biased into contact with the worm.
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公开(公告)号：US20180038677A1
公开(公告)日：2018-02-08
申请号：US15641361
申请日：2017-07-05
发明人： Hermann Meyer
CPC分类号： G01B5/0014 , G01B5/0004 , G01B5/02 , G01B5/14 , G01B21/16 , G01D5/34707 , G01D5/34746
摘要： A length-measuring device for measuring a relative position of two objects includes a hollow section member in which a tensioned scale tape extends. A mounting block is disposed at each end of the scale tape. An adjuster is configured to position a mounting block on the hollow section member in a first installed condition such that the mounting block is displaceable in the longitudinal direction. The adjuster is movably mounted on the hollow section member and capable of being brought from a first to a second position. The mounting block is in the first installed condition when the adjuster is in the first position. The mounting block is movable to a second installed condition by moving the adjuster to the second position. In the second installed condition, the mounting block is fixed in a nominal position defined by the adjuster on the hollow section member.
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公开(公告)号：US20180023938A1
公开(公告)日：2018-01-25
申请号：US15615064
申请日：2017-06-06
发明人： Namsoo LEE , Myounggyu NOH , Soyoon KIM , Seongmin JANG , Jinhee JEONG , Seongki BAEK , Sunggyu NAM
CPC分类号： G01B5/14 , F16C32/0446 , F16C32/0451 , F16C2362/52 , G01B5/146 , G01M13/04
摘要： A method of measuring a center error between bearings includes disposing both sides of a rotation shaft on inner circumferential surfaces of a magnetic bearing and a backup bearing, applying current to the magnetic bearing to produce movement of the rotation shaft, determining a contact point between the rotation shaft and the backup bearing according to movement of the rotation shaft, determining a final target value using the contact point and predetermined position information of the magnetic bearing, determining a magnetic center of the magnetic bearing through the final target value, comparing the magnetic center of the magnetic bearing and a mechanical center of the backup bearing to determine a center error, and aligning the magnetic center of the magnetic bearing and the mechanical center of the backup bearing based on the determined center error.
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公开(公告)号：US20170370691A1
公开(公告)日：2017-12-28
申请号：US15626833
申请日：2017-06-19
申请人： ENTEGRIS, INC.
发明人： John A. LEYS , Michael Schleicher
IPC分类号： G01B5/14
摘要： A connection verification tool for verifying a secure connection between two fluid handling components of a fluid handling system. A connection verification tool can include a gauge portion sized sized to be placed over a first fluid handling component connected to a second fluid handling component to verify a secure connection between the two components. If the first fluid handling component is not securely connected to the second fluid handling component such that additional torque may be required to complete the connection between the two components, the gauge portion of the connection verification tool will not fit over the first component coupled to the second component.
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公开(公告)号：US09821452B2
公开(公告)日：2017-11-21
申请号：US14532760
申请日：2014-11-04
申请人： The Boeing Company
发明人： Alan W. Fiquette
摘要： A method and apparatus for identifying locations for holes for a stackup of parts. In one illustrative example, a required edge distance for a hole for the stackup of the parts is identified. A measurement tool is selected based on the required edge distance identified for the hole. The measurement tool comprises a circular section having an edge and an indicator centrally located with respect to the edge of the circular section. The edge of the circular section of the measurement tool is associated with a part in the stackup of the parts. A location on the part for a center of the hole for the stackup of the parts is identified using the indicator.
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