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1. 发明公开

EP3240164A1 ACTUATOR 审中-公开
标题翻译：执行器
公开(公告)号：EP3240164A1
公开(公告)日：2017-11-01
申请号：EP15872918.6
申请日：2015-12-18
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , SUE, Takeshi , TSUCHIHASHI, Masao , KITAHARA, Hiroshi
IPC分类号： H02K33/16
CPC分类号： H02K33/16 , B06B1/045 , G03F7/70758 , H02K2201/18
摘要： The present application is to propose an actuator capable of causing vibrations in multiple directions to a movable body. For example, the actuator 1 has the supporting body 5, the movable body 4, and the connecting body 7 which is connected to the movable body 4 and the supporting body 5. Between the supporting body 5 and the movable body 4, the first magnetic driving circuit 10 is configured by the first magnets 11 and the first coil 12 opposed to the first magnets 11 in the first direction L1 to generate the driving force to drive the movable body 4 in the second direction L2, which perpendicularly intersects with the first direction L1, with respect to the supporting body 5. Between the supporting body 5 and the movable body 4, the second magnetic driving circuit 20 is also configured by the second magnets 21 and the second coil 22 opposed to the second magnets 21 in the first direction L1 to generate the driving force to drive the movable body 4 in the third direction L3 which perpendicularly intersects with the first direction L1.
摘要翻译：本申请提出一种能够使多个方向的振动向移动体进行振动的致动器。例如，致动器1具有支撑体5，可动体4以及连接到可动体4和支撑体5的连接体7.在支撑体5和可动体4之间，第一磁性驱动电路10由第一磁体11和与第一磁体11在第一方向L1上相对的第一线圈12构成，以产生驱动力以在与第一方向垂直相交的第二方向L2上驱动可移动体4 L1相对于支撑体5.在支撑体5和可移动体4之间，第二磁驱动电路20也由在第一方向上与第二磁体21相对的第二磁体21和第二线圈22构成 L1产生驱动力以在与第一方向L1垂直相交的第三方向L3上驱动可移动体4。

2. 发明公开

EP3176930A1 LINEAR ACTUATOR 审中-公开
标题翻译：直线驱动器
公开(公告)号：EP3176930A1
公开(公告)日：2017-06-07
申请号：EP15827480.3
申请日：2015-07-21
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi , SUE, Takeshi
IPC分类号： H02K33/18 , B06B1/04
CPC分类号： B06B1/045 , H01F7/088 , H01F7/1615 , H02K33/00 , H02K33/02 , H02K33/18
摘要： The present application provides a linear actuator that can generate an adequate vibration of a movable element even with a limited number of constituent parts. Specifically to describe, in a linear actuator 1, a movable element 6 is provided with a permanent magnet 53 being cylindrical, while a coil 55 is wound around a coil bobbin 3 that surrounds the permanent magnet 53 at an outside in a radial direction, in a stationary element 2. The movable element 6 is provided with a first core 71 and a second core 72 at both sides in a direction of an axis line 'L' of the permanent magnet 53, so that a density of magnetic flux in linkage with the coil 55 is high. The spring member 8 is connected to the coil bobbin 3, while the movable element 6 is supported by the spring member 8, at an outside in a radial direction of the permanent magnet 53. Accordingly, the movable element 6 is supported in a stable condition by the spring member 8.
摘要翻译：本申请提供一种线性致动器，即使在构成部件数量有限的情况下，也能够产生可动元件的充分的振动。具体而言，在线性致动器1中，可动元件6具备圆筒状的永久磁铁53，线圈55在径向外侧包围永久磁铁53的线圈骨架3卷绕，固定元件2.可动元件6在永久磁铁53的轴线'L'的方向的两侧设置有第一铁芯71和第二铁芯72，从而与永久磁铁53的轴线'L' 线圈55高。在永磁体53的径向外侧，弹簧部件8通过弹簧部件8支撑可动元件6，同时与线圈绕线管3连接。因此，可动元件6以稳定的状态被支撑通过弹簧构件8。

3. 发明公开

EP3410586A1 ACTUATOR 审中-公开
公开(公告)号：EP3410586A1
公开(公告)日：2018-12-05
申请号：EP17744166.4
申请日：2017-01-24
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi , TSUCHIHASHI, Masao
IPC分类号： H02K33/16 , B06B1/04
CPC分类号： B06B1/04 , H02K33/16
摘要： The present invention provides an actuator wherein a movable body can be made to vibrate in multiple directions. For example, and actuator 1 has a supporting body 5, a movable body 4, and connecting bodies 7 connected to the supporting body 5 and the movable body 4. In first magnetic drive circuits 10 between the supporting body 5 and the movable body 4, first coils 12 and second coils 22 are arranged stacked in two stages in a first direction L1, and first magnets 11 and second magnets 21 are arranged on both sides of the two stages of first coils 12 and second coils 22 in the first direction L1. The first magnetic drive circuits 10 are provided at two separate locations in a second direction L2, and a stopper mechanism 50, which limits the range of movement of the movable body 4 in the directions orthogonal to the first direction L1, is formed between the two first magnetic drive circuits 10 separated in the second direction L2.

4. 发明公开

EP3306796A1 METHOD OF MANUFACTURING LINEAR ACTUATOR, AND LINEAR ACTUATOR 审中-公开
标题翻译：制造线性致动器的方法和线性致动器
公开(公告)号：EP3306796A1
公开(公告)日：2018-04-11
申请号：EP16803352.0
申请日：2016-06-01
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi
IPC分类号： H02K33/02
CPC分类号： H02K33/04 , H02K15/00 , H02K33/16
摘要： This application proposes a method of manufacturing a linear actuator with which it is possible to prevent variability in the stroke and resonant frequency of a movable body by means of a damper member inserted between the movable body and a fixed body. For example, this linear actuator 1 includes; a movable body 2, a fixed body 3, and a damper member 5 disposed between the movable body 2 and the fixed body 3. The fixed body 3 is provided with a coil bobbin 31 which supports the movable body 2 with freedom to move, with the interposition of a spring 4, and a base 32 which is overlapped by the side of the coil bobbin 31 on the side opposite to the movable body 2. During manufacture, a gap C is provided in the direction of movement of the movable body 2, between the coil bobbin 31 and the base 32, and by adjusting the gap dimension of the gap C, a separation distance D between a lower surface 11a of a core body 11 of the movable body 2 and a upper surface 32a of the base 32, between which the damper member 5 is to be inserted, is set to a specified dimension S, which is the length dimension of the damper member 5. Then, the coil bobbin 31 and the base 32 are secured using an adhesive 70 in a state in which the gap C has been formed.
摘要翻译：本申请提出了一种制造线性致动器的方法，利用该线性致动器可以通过插入在可移动体与固定体之间的阻尼构件来防止可移动体的行程和共振频率的变化。例如，该线性致动器1包括：可动体2，固定体3以及配置在可动体2与固定体3之间的阻尼部件5.固定体3具备支承可动体2自由移动的线圈骨架31，插入弹簧4和基座32，基座32在可移动体2的相对侧上与线圈架31的侧面重叠。在制造期间，在移动体2的移动方向上设置间隙C 通过调整间隙C的间隙尺寸，可动体2的芯体11的下表面11a与基体32的上表面32a之间的分离距离D ，阻尼元件5插入其之间的长度S被设定为阻尼元件5的长度尺寸即特定尺寸S.然后，使用粘合剂70将线圈架31和基座32固定在一个状态其中间隙C已经形成。

5. 发明公开

EP3236565A1 LINEAR ACTUATOR 审中-公开
标题翻译：直线驱动器
公开(公告)号：EP3236565A1
公开(公告)日：2017-10-25
申请号：EP17169998.6
申请日：2015-03-17
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi , SUE, Takeshi
IPC分类号： H02K33/02 , H01F7/08 , H02K5/24 , H02K1/12 , H02K1/34 , H02K7/08
CPC分类号： H02K33/16 , H01F7/088 , H01F7/1615 , H02K1/12 , H02K1/34 , H02K5/24 , H02K7/086 , H02K33/02 , H02K2213/03
摘要： A linear actuator comprising a stator (2), a movable element (6), a spring member (8) connected to the movable element (6) and the stator (2), in order to support the movable element (6) in such a way as to be movable with respect to the stator (2) in a direction of an axis line (L): a magnetic drive mechanism (5) for driving the movable element (6) in the direction of the axis line (L), and a gel damper member (9) placed between the stator (2) and the movable element (6), wherein a position of a gravity center (G) of the movable element (6) and a connecting position (C) of the spring member (8) in relation to the movable element (6) are distant from each other in the direction of the axis line (L).
摘要翻译：一种线性致动器，包括定子（2），可动元件（6），连接到可动元件（6）和定子（2）的弹簧元件（8），以便支撑可动元件在轴线（L）的方向上相对于定子（2）可移动的方式：用于在轴线（L）的方向上驱动可动元件（6）的磁驱动机构（5）和位于所述定子（2）与所述可动件（6）之间的凝胶阻尼部件（9），所述可动件（6）的重心位置（G）与所述可动件（6）的连接位置（C）弹簧部件（8）相对于可动元件（6）在轴线（L）的方向上彼此远离。

6. 发明公开

EP3352348A1 LINEAR ACTUATOR 审中-公开
公开(公告)号：EP3352348A1
公开(公告)日：2018-07-25
申请号：EP16846406.3
申请日：2016-09-12
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi , TSUCHIHASHI, Masao
IPC分类号： H02K33/16
CPC分类号： H02K5/24 , G08B6/00 , H02K33/10 , H02K33/16
摘要： To provide a linear actuator in which a movable element can still appropriately be driven, even in the case of a provision of a gel damper member between the movable element and a stationary element. A linear actuator 1 includes a stationary element 2, a movable element 6, a magnetic drive mechanism 5 to linearly drive the movable element 6 with respect to the stationary element 2, and a gel damper member 9 that is provided between the stationary element 2 and the movable element 6. The gel damper member 9 is held between a first part 29 in the stationary element 2, which faces toward a direction perpendicular to the driving direction by the magnetic drive mechanism 5, and a second part 69 in the movable element 6, which faces the first part 29 in a direction perpendicular to the driving direction. Therefore, when the movable element 6 is driven, the movable element 6 is deformed in a shearing direction.

7. 发明公开

EP3280037A1 LINEAR ACTUATOR AND METHOD FOR MANUFACTURING LINEAR ACTUATOR 审中-公开
标题翻译：线性致动器和制造线性致动器的方法
公开(公告)号：EP3280037A1
公开(公告)日：2018-02-07
申请号：EP16772769.2
申请日：2016-03-29
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi
IPC分类号： H02K33/16
CPC分类号： H02K33/16 , B06B1/045 , H02K15/00
摘要： The present invention provides a linear actuator in which a distance between a movable element and a stationary element, where a damper member is inserted, is accurately controlled. For example; a linear actuator 1 includes; a movable element 2, a stationary element 3, and a damper member 5 placed between the movable element 2 and the stationary element 3. The stationary element 3 is provided with a coil bobbin 31 that supports the movable element 2 via a spring 4 in such a way as to be movable, and a base 32 that overlaps with the coil bobbin 31 from a side opposite to the movable element 2. The coil bobbin 31 is provided with projection parts 40 protruding toward the base 32. The damper member 5 is inserted between a bottom surface 11a of a core member 11 of the movable element and a top surface 32a of the base 32. By way of crushing tip parts of the projection parts 40, a distance between the bottom surface 11a of the core member 11 and the top surface 32a of the base 32 is made so as to have a specified dimension 'S' that is a length of the damper member 5.
摘要翻译：本发明提供一种线性致动器，其中精确地控制可动元件与固定元件（其中插入阻尼器构件）之间的距离。例如; 线性致动器1包括：可动元件2，固定元件3以及配置在可动元件2与固定元件3之间的阻尼部件5.固定元件3具备经由弹簧4支承可动元件2的线圈骨架31，可移动的方式以及从与可动元件2相反的一侧与线圈绕线管31重叠的基座32.线圈绕线管31设置有朝向基座32突出的突出部40.阻尼构件5被插入在可动件的芯构件11的底面11a与基座32的顶面32a之间，通过挤压突起部40的前端部而使芯构件11的底面11a与基座32的顶面32a被制成具有作为阻尼构件5的长度的特定尺寸“S”。

8. 发明公开

EP3121946A1 LINEAR ACTUATOR 审中-公开
标题翻译：线性AKTUATOR
公开(公告)号：EP3121946A1
公开(公告)日：2017-01-25
申请号：EP15765562.2
申请日：2015-03-17
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi , SUE, Takeshi
IPC分类号： H02K33/02 , F16F15/04
CPC分类号： H02K33/16 , H01F7/088 , H01F7/1615 , H02K1/12 , H02K1/34 , H02K5/24 , H02K7/086 , H02K33/02 , H02K2213/03
摘要： The present application provide a linear actuator; in which a magnetic drive mechanism is employed for driving a movable element, and a resonance of the movable element can effectively be suppressed even in the case where a spring member is connected to the movable element. Specifically to describe, a linear actuator 1 includes: a stator 2, a movable element 6, a spring member 8 connected to the movable element 6 and the stator 2, and a magnetic drive mechanism 5 for driving the movable element 6 in a direction of an axis line 'L'. Moreover, a gel damper member 9 made from silicone gel and the like is placed at least, at either one of a position on the axis line 'L' and a group of positions surrounding the axis line 'L', between the stator 2 and the movable element 6. For example, the gel damper member 9 is placed at a position sandwiched between a base 4 facing the movable element 6 in the stator 2, and the movable element 6 in the direction of the axis line 'L'. Among the gel damper member 9, a first gel damper member 91 is located on the axis line 'L', and meanwhile a plurality of second gel damper members 92 are placed in such a way as to surround the axis line 'L'.
摘要翻译：本申请提供了线性致动器; 其中使用磁驱动机构来驱动可移动元件，并且即使在弹簧构件连接到可移动元件的情况下也可以有效地抑制可动元件的共振。具体地说，线性致动器1包括：定子2，可动元件6，连接到可动元件6和定子2的弹簧构件8，以及用于沿可动元件6和定子2的方向驱动可动元件6的磁性驱动机构5 轴线'L'。另外，在定子2与定子2之间，至少在轴线“L”上的位置和围绕轴线“L”的一组位置中的任意一个上放置由硅胶等制成的凝胶阻尼构件9，可动元件6.例如，凝胶阻尼构件9被配置在夹在定子2的与可动元件6相对的基座4和可动元件6的轴线'L'的方向上的位置上。在凝胶阻尼器部件9中，第一凝胶阻尼器部件91位于轴线“L”上，同时多个第二凝胶阻尼器部件92以围绕轴线“L”的方式设置。

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