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公开(公告)号：US20210252660A1
公开(公告)日：2021-08-19
申请号：US16794158
申请日：2020-02-18
发明人： Chen Yi WANG , Zong Ting SIE , Kou I SZU
摘要： In a quick measurement module provided by the present invention, a first distance sensing unit and a second distance sensing unit are provided individually on a movable seat, so that when the movable seat is displaced along a linear shifting axis, the first distance sensing unit senses the distance from the first reference plane, and meanwhile, the second distance sensing unit senses the distance from the second reference plane, so as to sense the linearity accuracy in movement of the movable seat with respect to the first reference plane and the second reference plane. The first reference plane and the second reference plane are spaced apart by an angle other than a right angle, so that the linearity accuracy in movement in the two different planes, such as the horizontal linearity accuracy and vertical linearity accuracy, of the movable seat can be obtained through sensing.
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公开(公告)号：US20200381971A1
公开(公告)日：2020-12-03
申请号：US16429503
申请日：2019-06-03
发明人： Chia-Siang LIEN , Cheng-Hsun PAN , Ming-Chih LAI
摘要： A coil insulation structure for a rotating machine provided in the present invention is based on a conventional insulation technology. In particular, tooth portions of an iron core in which coil windings are inserted have a straight tooth structure without a shoe portion, and a component with an insulation effect is further added at a position of an opening of a groove in which the coil winding is located, so that an insulation effect is improved, and at the same time an added insulation component is used to ensure a thickness and a size of an inner layer located at a position adjacent to an air gap of a motor when the coil winding is encapsulated, thereby improving product quality.
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公开(公告)号：US10855162B2
公开(公告)日：2020-12-01
申请号：US15365836
申请日：2016-11-30
发明人： Cheng-Te Chi , Chao-Chin Teng , Hui-Ming Chen
摘要： The present invention provides a secondary side of a linear motor, which mainly includes a base, a combining mechanism and multiple magnetic members, wherein the base has multiple plates that are sequentially stacked into a block; the combining mechanism is configured to combine the plate-shaped bodies; and the magnetic members are disposed on the base in a separated manner.
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公开(公告)号：US10784741B2
公开(公告)日：2020-09-22
申请号：US16106508
申请日：2018-08-21
发明人： Chen-An Li , Ruei-Bin Hsiao , Li-Wei Cheng
摘要： A cooling structure for rotary electric machine is provided. The cooling structure for rotary electric machine comprises a sleeve, a plurality of dividers, a plurality of first walls and a plurality of second walls. The sleeve comprises an annular surface of a first half annular surface and a second half annular surface. The dividers are configured on the annular surface of the sleeve in parallel to provide multiple channels. The first walls are configured on the first half annular surface and between multiple corresponding dividers to provide multiple first division regions. The second walls are configured on the second half annular surface and between multiple corresponding dividers to provide multiple first division regions wherein the first division regions are asymmetric to the second division regions.
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公开(公告)号：US20200246924A1
公开(公告)日：2020-08-06
申请号：US16267975
申请日：2019-02-05
发明人： Chun-Hsiang LI , Chih-Kai FAN , Yu-Jung CHANG
IPC分类号： B23Q1/26
摘要： A flexure stage with modularized flexure units for convenient manufacturing, assembly and repair is provided. The flexure stage comprises a base, a first carrier, a plurality of first flexure units, a gantry unit, a second carrier, and a plurality of second flexure units. The first carrier is separated from the base and reciprocated along a first axis. The first flexure units are disposed between the base and the first carrier wherein each of the first flexure units comprises flexibility in the first axis. The gantry unit is located on the base and separated from the first carrier. The second carrier is set on the gantry unit and reciprocated along a second axis. The second flexure units are disposed between the first carrier and the second carrier wherein each of the second flexure units comprises flexibility in the second axis.
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公开(公告)号：US20190176295A1
公开(公告)日：2019-06-13
申请号：US15837706
申请日：2017-12-11
发明人： Bo-Yuan CHEN , Yun-Wei LIN , Feng-Xiang WANG
IPC分类号： B25B11/00
摘要： A vacuum absorbing platform, having contiguously a base and a plate unit disposed on the base and having a body, a front panel and a rear panel. The body has a plurality of cells contiguous with each other and a plurality of first openings configured on the walls of the cells. The front panel is secured on one side of the body to seal the cells and has a plurality of voids communicate with the cells respectively. The rear panel is secured on the other side of the body to seal the cells. A plurality of adjusters are located between the base and the plate unit to regulate the distance therebetween.
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公开(公告)号：US20190068011A1
公开(公告)日：2019-02-28
申请号：US15683163
申请日：2017-08-22
发明人： Zhe-Wei ZHANG , Chen-nan KUO
IPC分类号： H02K1/27
摘要： An interior permanent magnet electric machine including a stator, a rotor, a plurality of magnet units and a plurality of divisions is provided. The magnet units are contained within the slots of the rotor. Each magnet unit includes at least two magnets, and the divisions are configured between the neighboring magnets to separate the magnets such that the magnetic distribution is enlarged and the torque ripple is decreased.
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公开(公告)号：US10211692B2
公开(公告)日：2019-02-19
申请号：US15234679
申请日：2016-08-11
发明人： Jhen Nan Kuo , Li-Wei Zheng , Ming Hung Hsieh
摘要： The present invention provides a permanent magnet motor, in which three holes, including a middle hole and side holes located on two sides of the middle hole, are disposed in a magnetic island of a rotor, the middle hole and the side holes satisfying specific conditions respectively, thereby achieving an optimal cogging reduction efficacy.
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公开(公告)号：US09768722B1
公开(公告)日：2017-09-19
申请号：US15414959
申请日：2017-01-25
发明人： Yun-Wei Lin
CPC分类号： H02P25/06 , F16M11/043 , F16M11/18 , G03F7/70758 , G03F7/70766 , H02K41/02
摘要： A reaction force counteracting device includes a mounting seat supported on a base seat by means of a vibration isolating assembly, a stage movably mounted on the mounting seat and actuated by a primary actuating member, and a holding table coupled with and movable relative to the stage for holding an object. A reaction force counteracting unit includes a counteraction actuating member coupled with the primary actuating member, and a counteraction moving member actuated by the counteraction actuating member to be moved in an opposite direction relative to an accelerated displacement of the primary actuating member made by a reaction force generated from movement of the stage. A control unit is electronically connected to the primary and counteraction actuating members to control the movement of the counteraction moving member.
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公开(公告)号：US20170219387A1
公开(公告)日：2017-08-03
申请号：US15010764
申请日：2016-01-29
发明人： Yan-Shiang WANG , Yi-Shun HUANG
IPC分类号： G01D5/347
CPC分类号： G01D5/3473 , G01D5/34715
摘要： An encoding device includes a sensing unit having a signal transmitting element and a signal receiving element. The signal transmitting element and the signal receiving element are respectively disposed on different carrier members. Accordingly, when performing the rectification and alignment processes between the signal receiving element and the signal unit, the other components are prevented from hindering the rectification and alignment processes, whereby the rectification and alignment processes can be easily performed.
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