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公开(公告)号：KR1020170117106A
公开(公告)日：2017-10-20
申请号：KR1020177024995
申请日：2016-01-27
Applicant: 섀플러 테크놀로지스 아게 운트 코. 카게
Inventor： 노이섀퍼-루베슈테판 , 하임옌스
Abstract: 본발명은역자기변형효과의사용하에, 축(03)에서연장되는기계요소(01)에서힘 및/또는토크(M)를측정하기위한배열체에관한것이다. 기계요소(01)는, 원주방향으로축(03)을중심으로연장되고자화를위한 2개이상의자화영역(04, 05)을포함한다. 기계요소(01)는, 자화영역들(04, 05) 사이에각각축방향으로배열되고/배열되거나자화영역(04, 05)에축방향으로나란히배열된자기중성영역을더 포함한다. 상기배열체는하나이상의제1 자계센서(11), 제2 자계센서(12) 및제3 자계센서(13)를더 포함하며, 이들센서는각각, 자화에의해그리고힘 및/또는토크(M)에의해생성된자기장의방향성분의개별적인측정을위해형성되어상이한축방향위치에위치한다. 본발명에따르면, 제3 자계센서(13)가자기중성영역중 하나의축방향위치에위치한다.
Abstract translation: 本发明涉及一种使用反向磁致伸缩效应来测量在轴线（03）中延伸的机器元件（01）中的力和/或转矩（M）的装置。 机械元件（01）沿周向围绕轴线（03）延伸并且包括用于磁化的两个或更多个磁化区域（04,05）。 机械元件01还包括分别在磁化区域04,05之间的磁化区域04,05中轴向和/或并排布置的磁性中性区域。 该装置包括至少一个第一磁场传感器11，第二磁场传感器12和第三磁场传感器13，其中的每一个被磁化并且连接到力和/或扭矩M Lt方向性信道。 根据本发明，第三磁传感器（13）位于一个垃圾中立区域的轴向位置。
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公开(公告)号：KR1020150091404A
公开(公告)日：2015-08-10
申请号：KR1020157017880
申请日：2013-11-27
Applicant: 도요 고무 고교 가부시키가이샤
CPC classification number: C08J9/0014 , B29C44/02 , C08G18/10 , C08G2101/00 , C08J9/0061 , C08J9/0066 , C08J9/0095 , C08J9/30 , C08J2201/022 , C08J2205/06 , C08J2207/00 , C08J2375/08 , G01D5/12 , G01L1/12 , G01L1/122
Abstract: 본발명에의해, 종래의센서보다더 경량화, 유연화되고, 또한감도및 정밀도가향상된센서및 그의제조방법을제공한다. 본발명은, 자성필러를포함하는수지폼과, 상기수지폼의변형에기인하는자기변화를검출하는자기센서로구성되고, 상기수지폼이, 폴리아이소사이아네이트성분, 활성수소성분, 촉매및 정포제를함유하는폴리우레탄수지폼이며, 상기수지폼이, 경도계의가압면을접촉시키고나서 1초후의 JIS-C 경도(H) 및 60초후의 JIS-C 경도(H)의경도변화(H-H) 0∼10을갖는것을특징으로하는센서에관한것이다.
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公开(公告)号：KR1020160128996A
公开(公告)日：2016-11-08
申请号：KR1020167020650
申请日：2014-12-30
Applicant: 메소드 일렉트로닉스 인코포레이티드
Inventor： 모란,티모씨,제이. , 우세타,프랭크
IPC: G01L1/12
CPC classification number: G01L1/122 , G01L1/125 , Y10T29/49826
Abstract: 자기탄성센서. 상기자기탄성센서는변형으로-유도된자기이방성을사용하여판에존재하는인장이나압축을측정한다. 제조동안, 상기판의환형구역은외주방향자화에의해자화된다. 자화방향이인장의축에평행하지도않고수직하지도않은위치에서이 자화된밴드부근에자기장센서가배치된다. 인장또는압축에의해야기된변형으로-유도된자기이방성에의해필드센서부근상기판 구역에자화방향이이동되어, 자기장이변하고, 이변화가상기자기장센서에의해검출된다. 상기자기장센서는전자회로에연결되고, 이전자회로는상기판에인장또는압축이있는것을나타내는전압신호를출력한다.
Abstract translation: 磁弹性传感器。 磁弹性传感器使用应变诱导的磁各向异性来测量板中存在的张力或压缩。 在施工期间，板的环形区域被圆周磁化磁化。 在磁化方向不平行且不垂直于张力轴的位置处，磁场传感器放置在该磁化带附近。 由张力或压缩引起的应变引起的磁各向异性随后在场传感器附近的板区产生磁化方向的偏移，从而引起由磁场传感器检测的磁场变化。 磁场传感器连接到电子电路，其输出指示板中的张力或压缩的电压信号。
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公开(公告)号：KR1020160098534A
公开(公告)日：2016-08-18
申请号：KR1020167021825
申请日：2013-11-27
Applicant: 도요 고무 고교 가부시키가이샤
CPC classification number: C08J9/0014 , B29C44/02 , C08G18/10 , C08G2101/00 , C08J9/0061 , C08J9/0066 , C08J9/0095 , C08J9/30 , C08J2201/022 , C08J2205/06 , C08J2207/00 , C08J2375/08 , G01D5/12 , G01L1/12 , G01L1/122 , G01B7/24
Abstract: 본발명에의해, 종래의센서보다더 경량화, 유연화되고, 또한감도및 정밀도가향상된센서및 그의제조방법을제공한다. 본발명은, 자성필러를포함하는수지폼과, 상기수지폼의변형에기인하는자기변화를검출하는자기센서로구성되고, 상기수지폼이, 폴리아이소사이아네이트성분, 활성수소성분, 촉매및 정포제를함유하는폴리우레탄수지폼이며, 상기수지폼이, 경도계의가압면을접촉시키고나서 1초후의 JIS-C 경도(H) 및 60초후의 JIS-C 경도(H)의경도변화(H-H) 0∼10을갖는것을특징으로하는센서에관한것이다.
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公开(公告)号：US11971315B2
公开(公告)日：2024-04-30
申请号：US17427775
申请日：2019-07-23
Inventor： June Seo Kim , Myoung Jae Lee , Hyeon Jun Lee
CPC classification number: G01L1/122 , H01F10/14 , H01F10/325 , H01F10/3254
Abstract: Disclosed is a force sensor. More particularly, the force sensor includes a first permanent magnet layer; a magnetic tunnel junction disposed on the first permanent magnet layer and configured to have a preset resistance value; and a second permanent magnet layer disposed to be spaced apart from the magnetic tunnel junction, wherein the second permanent magnet layer moves in a direction of the first permanent magnet layer when pressure is applied from outside, the preset resistance value of the magnetic tunnel junction is changed when a magnetic field strength formed between the first permanent magnet layer and the second permanent magnet layer becomes a preset strength or more according to movement of the second permanent magnet layer, and the force sensor senses the pressure based on a change in the preset resistance value.
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Patent Agency Ranking
公开(公告)号：US11933679B2
公开(公告)日：2024-03-19
申请号：US17956916
申请日：2022-09-30
Applicant: STRESS ENGINEERING SERVICES, INC.
Inventor： Daniel L. Morrow
CPC classification number: G01L1/12 , F41B5/1403 , G01D5/145 , G01D5/147 , G01L1/005 , G01L1/122 , G01R33/0047 , G01R33/072 , F41B5/105 , G01L5/04
Abstract: A transducer assembly includes a mounting base, a collar, a magnet, and a Hall effect sensor. The collar defines a bore. One of the magnet and the Hall effect sensor is disposed within the bore and attached to the mounting base. The other of the magnet and the Hall effect sensor is attached to the collar. The Hall effect sensor is spaced from the magnet and is configured to detect movement of at least a portion of the collar relative to the mounting base.
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公开(公告)号：US20230341277A1
公开(公告)日：2023-10-26
申请号：US17956916
申请日：2022-09-30
Applicant: STRESS ENGINEERING SERVICES, INC.
Inventor： DANIEL L. MORROW
IPC: G01L1/12
Abstract: A transducer assembly includes a mounting base, a collar, a magnet, and a Hall effect sensor. The collar defines a bore. One of the magnet and the Hall effect sensor is disposed within the bore and attached to the mounting base. The other of the magnet and the Hall effect sensor is attached to the collar. The Hall effect sensor is spaced from the magnet and is configured to detect movement of at least a portion of the collar relative to the mounting base.
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公开(公告)号：US20230333656A1
公开(公告)日：2023-10-19
申请号：US17752904
申请日：2022-05-25
Applicant: TOPRAY MEMS INC.
Inventor： Chin-Sung Liu , Shin-Ter Tsai , Hsiao-Ming Chien
Abstract: A force sensing module with vibration feedback is disclosed, comprising: a substrate, a frame and a plurality of magnetic sensors; the substrate is disposed with at least one tactile actuator, and the substrate has a touch operation surface and a mounting surface on opposite sides, the tactile actuator is mounted on the mounting surface; the frame is disposed with at least three buffer spacers, the buffer spacers connect the frame to the substrate; the magnetic sensor includes a magnet and a Hall element, one of the magnet and the Hall element is disposed on the frame, and the other is disposed on the substrate; thereby when a force is applied on the touch operation surface to make the substrate offset, the Hall element output a force signal due to the voltage change caused by approaching magnet, and the signal drives the tactile actuator to generate a vibration feedback.
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公开(公告)号：US09846090B2
公开(公告)日：2017-12-19
申请号：US14235106
申请日：2012-07-24
Applicant: Toru Takahashi , Makoto Yasui , Yui Masuda
Inventor： Toru Takahashi , Makoto Yasui , Yui Masuda
IPC: H02K11/00 , G01L1/00 , G01L1/12 , B60T13/74 , F16D65/18 , H02K11/20 , F16D66/00 , F16D125/10 , F16D125/36 , F16D125/40 , F16D125/48
CPC classification number: G01L1/005 , B60T13/74 , B60T13/741 , F16D65/18 , F16D2066/005 , F16D2125/10 , F16D2125/36 , F16D2125/40 , F16D2125/48 , G01L1/122 , H02K11/20
Abstract: A magnetic load sensor unit (1) is provided which can detect the magnitude of an axial load applied by a linear motion actuator (14) to a friction pad (22). The magnetic load sensor unit (1) includes a magnetic target (4) which generates a magnetic field, and a magnetic sensor (5) designed to move relative to the magnetic target (4) corresponding to the axial load.
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80.发明授权Method for developing a sensing system to measure the attractive force between a magnetic structure and its target by quantifying the opposing residual magnetic field (ORMF) 有权用于开发用于通过量化相对残余磁场（ORMF）来测量磁性结构及其目标之间的吸引力的感测系统的方法，公开(公告)号：US09453769B2
公开(公告)日：2016-09-27
申请号：US14828711
申请日：2015-08-18
Applicant: Jim G. Michael
Inventor： Jim G. Michael
CPC classification number: G01L1/122 , B23Q3/15 , G01D5/147 , G01R33/00 , G01R33/0385 , H01F7/02 , H01F7/0294
Abstract: The subject of this patent is a novel method for developing a sensing system that can determine a magnetic attraction force between a magnetic structure and its target level by using an Opposing Residual Magnetic Field (ORMF) to quantify said magnetic attraction force. Steps for the development and implementation of an ORMF Sensing System are set forth herein.
Abstract translation: 该专利的主题是用于开发感测系统的新颖方法，其可以通过使用相对残余磁场（ORMF）来量化所述磁吸引力来确定磁性结构与其目标水平之间的磁吸引力。 本文阐述了开发和实施ORMF检测系统的步骤。
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