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公开(公告)号：EP4372401A2
公开(公告)日：2024-05-22
申请号：EP24159656.8
申请日：2022-07-05
发明人： YOKOYAMA, Sempei , WATANABE, Tatsuro , SODA, Yuya
IPC分类号： G01R31/40
CPC分类号： G01R31/36 , H02J7/0013 , H02J7/0047 , H02J7/02 , G01R31/40 , Y02T10/70
摘要： A charge/discharge test system (10) includes: a two-way AC/DC converter (12); a charge/discharge test device (20) that includes a DC bus (14-2), a two-way DC/DC converter (30) having one end connected to the DC bus, and a converter control unit (40); a setting unit (18) that sets a charge/discharge pattern (P1, P2) corresponding to a test charging/discharging object (28-1) serving as a target of a charge/discharge test among charging/discharging objects (28, 28-1, 28-2); and a prediction unit (44) that generates a power prediction pattern (SP) indicating a temporal change in a total value of charge and discharge power of a testing converter (30a) corresponding to the test charging/discharging object in the two-way DC/DC converter, based on the charge/discharge pattern, and the converter control unit controls charging and discharging of the charging/discharging object performed by the two-way DC/DC converter, based on the charge/discharge pattern and on the power prediction pattern.
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公开(公告)号：EP3736527A1
公开(公告)日：2020-11-11
申请号：EP18905650.0
申请日：2018-11-02
发明人： TAKANASHI, Ryo
摘要： There is provided a surface shape measurement device which can simultaneously measure a surface roughness of a measurement target surface and surface shapes other than the surface roughness of the measurement target surface, and prevent a sensing pin from being damaged. The present invention comprises: a detector; a first elastic support member which supports the detector swingably in a first rotation direction and in a second rotation direction opposite to the first rotation direction; a drive part which moves the first elastic support member along a driving direction which is orthogonal to an axis direction of a swing fulcrum and parallel to the measurement target surface; a detector guide which has a linear shape and guides the detector driven by the drive part via the first elastic support member along the measurement target surface; a guide support member which has one or multiple first contact points in contact with the measurement target surface and supports the detector guide at a position facing a surface of the detector opposite to a surface of the detector facing the measurement target surface; and a detector support member which is provided to the detector and causes the detector guide to support the detector movably along the detector guide.
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公开(公告)号：EP3441716A1
公开(公告)日：2019-02-13
申请号：EP17779041.7
申请日：2017-03-30
发明人： TAKANASHI, Ryo
摘要： There is provided a workpiece supporting device which is able to reduce the deflection of the workpiece at a low cost. A workpiece supporting device for a shape measuring device which measures a shape of a workpiece, includes: a horizontal table; three first fulcrums provided on an upper surface of the table; first arms swingably supported by the respective first fulcrums, each of the first arms swingably supported at a central part in a longitudinal direction of the first arm by the first fulcrum; and a plurality of first contacting parts swingably provided on an upper surface of the first arm for each first fulcrum and distributed from the first fulcrum in different directions, the first contacting parts configured to come into contact with the workpiece.
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公开(公告)号：EP2816322B1
公开(公告)日：2018-08-29
申请号：EP13748811.0
申请日：2013-02-12
发明人： SHIMIZU, Toru , OSAWA, Nobuyuki , FUJITA, Takashi
CPC分类号： G01D5/266 , G01D5/3473
摘要： A rotation angle measurement device includes: relative angle detection means 12 including a reference support 26 whose rotation is regulated in a fixed range in an arbitrary direction of a rotation axis, and a driving rotating body 22 which is coupled to the reference support 26 and is axially supported so as to be all-round rotatable with respect to the reference support 26, the relative angle detection means 12 which detects a relative rotation angle of the rotating body 22 with respect to the reference support 26; and non-contact angle detection means 40 which detects a rotation angle of the reference support 26 with reference to a position that does not contact with the rotating body 22 and the reference support 26. This provides improved accuracy in indexing the rotation angle of a rotating moving shaft and easy installation onto the rotating moving shaft.
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公开(公告)号：EP3346228A1
公开(公告)日：2018-07-11
申请号：EP17190580.5
申请日：2014-04-25
摘要： The present invention relates to a shape measuring machine (100) for measuring a contour and a roughness shape of a surface of a to-be-measured object, comprising: an arm (106) configured to rotate with a support unit (102) as a fulcrum (104); a stylus (110) configured to be brought into contact with the to-be-measured object, be displaced up and down following a surface shape of the to-be-measured object, and be mounted at one end of the arm (106); and a displacement sensor (112) and a scale detector (114) which at provided at the arm (106) to detect displacement of the arm (106) by displacement of the stylus (110), wherein the shape measuring machine (100) further comprises a correction processing unit (1570) configured to correct data of the displacement sensor (112) by data of the scale detector (114).
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公开(公告)号：EP2879164B1
公开(公告)日：2017-09-13
申请号：EP13803775.9
申请日：2013-06-14
发明人： WATANABE, Junji , FUJITA, Takashi
CPC分类号： B24B19/02 , B24B9/065 , B24B27/06 , B24D5/12 , B28D5/0029
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公开(公告)号：EP3078931B1
公开(公告)日：2017-07-26
申请号：EP15762056.8
申请日：2015-03-04
发明人： TAKANASHI Ryo
摘要： A bidirectional displacement detector (10) according to the present invention includes: a displacement detector (3) which includes a first detection element and a second detection element; a base (4) at which the first detection element is provided; an arm (5) which is coupled to the base so as to be rotatable around an arm rotation axis (A), and at which the second detection element is provided; and a probe (6) which is coupled to the base so as to be rotatable around a probe rotation axis (M) perpendicular to the arm rotation axis. The probe has a contact part (7) provided at a position away from the probe rotation axis, and a pair of abutment parts (13a, 13b) which is disposed along a direction of the arm rotation axis and on both sides with the probe rotation axis interposed therebetween and comes into contact with the arm so as to be able to be separated from the arm. The arm is biased toward one side in a circumferential direction around the arm rotation axis with respect to the base and biases each of the pair of abutment parts from each of both sides in a circumferential direction around the probe rotation axis.
摘要翻译： 根据本发明的双向位移检测器（10）包括：位移检测器（3），其包括第一检测元件和第二检测元件; 基部（4），其上设置有第一检测元件; （5），其以能够绕臂旋转轴（A）旋转的方式与所述基台连结，并且设置有所述第二检测元件; 以及探针（6），该探针（6）以能够以与臂旋转轴正交的探针旋转轴（M）为中心旋转的方式与底座连结。 探头具有设置在远离探头旋转轴的位置处的接触部分（7）以及一对邻接部分（13a，13b），其沿着臂旋转轴线的方向并且在探头旋转的两侧布置 轴夹在它们之间并且与臂接触以便能够与臂分离。 臂围绕臂旋转轴线相对于基座沿圆周方向偏向一侧，并且以围绕探头旋转轴线的圆周方向从两侧中的每一侧偏置一对抵接部件中的每一个。
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公开(公告)号：EP3078931A4
公开(公告)日：2017-02-08
申请号：EP15762056
申请日：2015-03-04
发明人： TAKANASHI RYO
摘要： A bidirectional displacement detector (10) according to the present invention includes: a displacement detector (3) which includes a first detection element and a second detection element; a base (4) at which the first detection element is provided; an arm (5) which is coupled to the base so as to be rotatable around an arm rotation axis (A), and at which the second detection element is provided; and a probe (6) which is coupled to the base so as to be rotatable around a probe rotation axis (M) perpendicular to the arm rotation axis. The probe has a contact part (7) provided at a position away from the probe rotation axis, and a pair of abutment parts (13a, 13b) which is disposed along a direction of the arm rotation axis and on both sides with the probe rotation axis interposed therebetween and comes into contact with the arm so as to be able to be separated from the arm. The arm is biased toward one side in a circumferential direction around the arm rotation axis with respect to the base and biases each of the pair of abutment parts from each of both sides in a circumferential direction around the probe rotation axis.
摘要翻译： 根据本发明的双向位移检测器（10）包括：位移检测器（3），其包括第一检测元件和第二检测元件; 设置有第一检测元件的基座（4）; 臂（5），其联接到所述基座，以便能够围绕臂旋转轴线（A）旋转，并且设置有所述第二检测元件; 以及探针（6），其连接到所述基座，以便能够围绕垂直于所述臂旋转轴线的探针旋转轴线（M）旋转。 探头具有设置在远离探头旋转轴线的位置的接触部分（7），以及一对邻接部分（13a，13b），其沿着臂旋转轴线的方向并且在两侧具有探针旋转 并且与臂接触以便能够与臂分离。 臂相对于基座围绕臂旋转轴线在圆周方向上朝向一侧偏压，并且围绕探针旋转轴线沿圆周方向从两侧中的每一侧偏置一对邻接部件中的每一个。
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