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公开(公告)号：US20120285812A1
公开(公告)日：2012-11-15
申请号：US13467294
申请日：2012-05-09
IPC分类号： H01H1/06
CPC分类号： H01H1/06 , H01H2201/022 , H01H2215/004 , H01H2215/012 , H01H2227/022
摘要： Provided is a dome-shaped spring for placing on a substrate having stationary contacts, and a circumferential edge of the dome-shaped spring is continuously in contact with the stationary contacts. At least a part of a neutral plane has a shape defined by an even function of at least eighth-order. Angle α of the neutral plane of the dome-shaped spring to the substrate at a second inflection point that exists at a second-positioned inflection point from the circumferential edge, angle β of the neutral plane to the substrate at a first inflection point, and angle γ of the neutral plane at the circumferential edge of the dome-shaped spring to the substrate satisfy following inequalities of α β and β γ.
摘要翻译： 提供了一种用于放置在具有固定触点的基板上的圆顶形弹簧，并且圆顶形弹簧的圆周边缘与静触头持续接触。 中性平面的至少一部分具有由至少八阶偶数函数限定的形状。 在圆周边缘处的第二位置拐点处的第二拐点处，圆顶形弹簧的中性平面与基板的角度α，角度＆bgr; 在中空平面在第一拐点处的基板，并且中空平面在圆顶形弹簧的圆周边缘与基板之间的角度γ满足以下不等式α＆bgr; 和＆bgr γ。
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公开(公告)号：US08957339B2
公开(公告)日：2015-02-17
申请号：US13467294
申请日：2012-05-09
CPC分类号： H01H1/06 , H01H2201/022 , H01H2215/004 , H01H2215/012 , H01H2227/022
摘要： Provided is a dome-shaped spring for placing on a substrate having stationary contacts, and a circumferential edge of the dome-shaped spring is continuously in contact with the stationary contacts. At least a part of a neutral plane has a shape defined by an even function of at least eighth-order. Angle α of the neutral plane of the dome-shaped spring to the substrate at a second inflection point that exists at a second-positioned inflection point from the circumferential edge, angle β of the neutral plane to the substrate at a first inflection point, and angle γ of the neutral plane at the circumferential edge of the dome-shaped spring to the substrate satisfy following inequalities of α β and β γ.
摘要翻译： 提供了一种用于放置在具有固定触点的基板上的圆顶形弹簧，并且圆顶形弹簧的圆周边缘与静触头持续接触。 中性平面的至少一部分具有由至少八阶偶数函数限定的形状。 在圆周边缘处的第二位置拐点处的第二拐点处，圆顶形弹簧的中性平面与基板的角度α，角度＆bgr; 在中空平面到第一拐点处的基板，并且中空平面在圆顶形弹簧的圆周边缘与基板的角度γ满足以下不等式α＆bgr; 和＆bgr γ。
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公开(公告)号：US08389885B2
公开(公告)日：2013-03-05
申请号：US12848383
申请日：2010-08-02
IPC分类号： H01H1/10
CPC分类号： H01H13/85 , H01H13/7006 , H01H2205/034 , H01H2215/008 , H01H2215/018 , H01H2215/022 , H01H2215/024
摘要： Disclosed is a dome shaped spring including: a dome shaped spring section in which buckling occurs by pushing, wherein at least a portion of a neutral face of a movable portion when buckling of the dome shaped spring section occurs is an aspherical shape.
摘要翻译： 公开了一种圆顶形弹簧，包括：圆顶形弹簧部分，其中通过推动发生屈曲，其中当圆顶形弹簧部分弯曲发生时可移动部分的中性面的至少一部分是非球面形状。
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公开(公告)号：US12027934B2
公开(公告)日：2024-07-02
申请号：US16894802
申请日：2020-06-07
申请人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Yoshihiro Kumanomido , Daisuke Kodama , Yuta Yoshii , Shigenori Inamoto
发明人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Yoshihiro Kumanomido , Daisuke Kodama , Yuta Yoshii , Shigenori Inamoto
摘要： A vibration actuator includes: a fixing body including a hollow case and a coil, a movable body that includes a magnet, and an elastic supporting part that supports the movable body such that the movable body is freely movable with respect to the fixing body in the hollow case. The hollow case restricts a movement range of the movable body in the case by opposite end surface portions that are disposed to face each other at a distance from each other in the vibration direction of the movable body, the hollow case includes one or more vent holes, and the vent holes are disposed in a portion of at least one end surface portion of the opposite end surface portions, the portion being free from interference by the movable body.
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公开(公告)号：US11444524B2
公开(公告)日：2022-09-13
申请号：US17561954
申请日：2021-12-26
申请人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Daisuke Kodama , Yuta Yoshii , Yasutaka Kitamura , Shigenori Inamoto
发明人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Daisuke Kodama , Yuta Yoshii , Yasutaka Kitamura , Shigenori Inamoto
IPC分类号： H02K33/06
摘要： A vibration actuator has a movable body and a fixing body. The movable body includes: a disk-shaped magnet; annular cores each having an opening at a center thereof; and spring stopper weight parts, and stacked such that the magnet is disposed at a center of the movable body, the annular cores is fixed on front and rear surfaces of the magnet in its axial direction, and the spring stopper weight parts are joined with the annular cores at the opening. Each spring stopper weight part includes: a spring fixing part connecting to one of the elastic support parts; a joining protrusion part inserted into the opening of one of the annular cores; and a weight body part provided between the spring fixing part and the joining protrusion part, having a larger diameter, and disposed to face and join with an annular surface of one of the annular cores.
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公开(公告)号：US20220123639A1
公开(公告)日：2022-04-21
申请号：US17561953
申请日：2021-12-26
申请人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Daisuke Kodama , Yuta Yoshii , Yasutaka Kitamura , Shigenori Inamoto
发明人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Daisuke Kodama , Yuta Yoshii , Yasutaka Kitamura , Shigenori Inamoto
IPC分类号： H02K33/06
摘要： A vibration actuator has: a fixing body; a movable body; and first and second elastic support parts disposed to sandwich the movable body in the vibration direction and configured to movably support the movable body with respect to the fixing body by elastic deformation, wherein the movable body includes: a core provided to both sides of a magnet of the movable body and having an opening; and spring stoppers disposed between the magnet and the first elastic support part and between the magnet and the second elastic support part; and wherein the spring stoppers are each fixed such that one end is fixed to one of the first or second elastic support part and such that another end is fixed by insertion into the opening and abutment on a surface of the movable body core facing the one of the first or second elastic support part.
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公开(公告)号：US12095331B2
公开(公告)日：2024-09-17
申请号：US17835993
申请日：2022-06-09
申请人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Yoshihiro Kumanomido , Daisuke Kodama , Yuta Yoshii , Shigenori Inamoto
发明人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Yoshihiro Kumanomido , Daisuke Kodama , Yuta Yoshii , Shigenori Inamoto
摘要： A vibration actuator includes: a movable body having: a disk-shaped magnet; a pair of magnetic parts fixed to both surfaces of the magnet; and a pair of spring stopper parts connected to the magnetic parts; a pair of elastic support parts connected to the spring stopper parts and configured to support the movable body; a fixing body configured to connect to the elastic support parts with a protection wall portion, a pair of annular coils and a magnetic shield disposed in this order at an outer circumferential side, and accommodate the movable body such that the movable body is capable of reciprocally vibrating in an axial direction; and a cylindrical resin case having, on a circumferential wall portion, an opening portion for wires for supplying power to the coils and configured to close upper and lower faces of the circumferential wall portion and accommodate the fixing body.
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公开(公告)号：US11418099B2
公开(公告)日：2022-08-16
申请号：US17561953
申请日：2021-12-26
申请人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Daisuke Kodama , Yuta Yoshii , Yasutaka Kitamura , Shigenori Inamoto
发明人： Yuki Takahashi , Chikara Sekiguchi , Shigeyuki Shimomura , Daisuke Kodama , Yuta Yoshii , Yasutaka Kitamura , Shigenori Inamoto
IPC分类号： H02K33/06
摘要： A vibration actuator has: a fixing body; a movable body; and first and second elastic support parts disposed to sandwich the movable body in the vibration direction and configured to movably support the movable body with respect to the fixing body by elastic deformation, wherein the movable body includes: a core provided to both sides of a magnet of the movable body and having an opening; and spring stoppers disposed between the magnet and the first elastic support part and between the magnet and the second elastic support part; and wherein the spring stoppers are each fixed such that one end is fixed to one of the first or second elastic support part and such that another end is fixed by insertion into the opening and abutment on a surface of the movable body core facing the one of the first or second elastic support part.
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公开(公告)号：US10994304B2
公开(公告)日：2021-05-04
申请号：US16481198
申请日：2018-01-25
摘要： A vibration apparatus, which is provided with vibration actuators with which a moving body elastically supported on a fixed body can be vibrated linearly with respect to the fixed body at a resonance frequency, has a mounting case in which multiple vibration actuators are mounted. The multiple vibration actuators oscillate at roughly the same resonance frequency, and in a manner such that the respective oscillation axis lines along the oscillation directions of the moving bodies are parallel to each other and that the center of gravity of the mounting case is interposed between the oscillation axis lines, the vibration actuators are disposed in orientations according to which the actuators excite oscillations in mutually opposite directions on the respective oscillation axis lines.
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公开(公告)号：US08759704B2
公开(公告)日：2014-06-24
申请号：US13468385
申请日：2012-05-10
IPC分类号： H01H5/18
CPC分类号： H01H13/85 , H01H2215/002 , H01H2215/004 , H01H2235/006 , H01H2235/03
摘要： A switch includes a click spring, stationary contacts, a spring holding sheet, a switch base, and a nub disposed on the sheet and having a non-linear acting load to displacement characteristic. Spring constant k11 (tangent gradient of the characteristic curve of the a nub at an origin point), spring constant k3 (gradient of a line connecting a point corresponding to a peak acting load and an origin point of a characteristic curve of the click spring and the sheet), spring constant k12 (tangent gradient at an arbitrary point of a non-linear portion of the characteristic curve of the nub), and displacement s11 (displacement corresponding to an intersection point of the line having the gradient k11 and the line having the gradient k12) satisfy k11 k3, and 0
摘要翻译： 开关包括设置在片材上的点击弹簧，固定触头，弹簧保持片，开关底座和凸起，并具有对位移特性的非线性作用负载。 弹簧常数k11（在原点处的原点的特征曲线的切线斜率），弹簧常数k3（连接对应于峰值作用载荷的点的线和起点弹簧的特征曲线的原点的线的梯度，以及 片材），弹簧常数k12（凸点的特性曲线的非线性部分的任意点的切线倾斜度）和位移s11（对应于具有梯度k11的线的交点和具有 梯度k12）满足k11
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