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1. 发明专利

JP2013212024A Linear motor 审中-公开
标题翻译：线性电动机
公开(公告)号：JP2013212024A
公开(公告)日：2013-10-10
申请号：JP2012081738
申请日：2012-03-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KATO KENJI , MOTOIKE NATSUKI , IPPOSHI SHIGETOSHI , CHIBA HIROSHI , WAKAMOTO SHINICHI
IPC分类号： H02K41/03 , H02K9/02 , H02K41/02
摘要： PROBLEM TO BE SOLVED: To provide a linear motor which enables cooling air to flow between a top plate and a movable element in conjunction with direct acting motion of the movable element and cool an upper surface of the movable element and a bottom surface of the top plate thereby reducing temperatures of a movable element coil and the top plate.SOLUTION: In a linear motor 1 where a movable element 2 reciprocates, the movable element 2 includes: a top plate 4 fixed to an upper part of the movable element 2; a fastening bar 11 connecting multiple coils 9 and protruding from an upper surface of the movable element; a heat insulation material 12 disposed between the top plate 4 and the fastening bar 11; and a structure which makes an intersection part between a plane, which faces a movement direction of the movable element 2 and is arranged perpendicular to the movement direction, and a plane, which is arranged parallel with the movement direction and faces the top plate 4, into an arc shaped mold surface 25.
摘要翻译：要解决的问题：提供一种线性电动机，其使得冷却空气能够结合可移动元件的直接作用运动而在顶板和可移动元件之间流动并且冷却可移动元件的上表面和顶部的底表面可移动元件2在可动元件2往复运动的线性电动机1中，可动元件2包括固定在可动元件2的上部的顶板4，连接多个线圈9并从可动元件的上表面突出的紧固杆11; 布置在顶板4和紧固杆11之间的绝热材料12; 以及与可动元件2的移动方向相对的并且与移动方向垂直的方向的平面和与移动方向平行且面向顶板4的平面的交点的结构，成为弧形模具表面25。

2. 发明专利

JP2008220003A Linear motor 审中-公开
标题翻译：线性电动机
公开(公告)号：JP2008220003A
公开(公告)日：2008-09-18
申请号：JP2007051595
申请日：2007-03-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOTOIKE NATSUKI
IPC分类号： H02K41/03 , H02K9/02
摘要： PROBLEM TO BE SOLVED: To provide a linear motor which can radiate heat generated from the coil of a moving member efficiently.
SOLUTION: The linear motor comprising a moving member including a core having a yoke 1 and a plurality of teeth 2, and a coil 3 wound around the teeth 2 is provided with a heat radiation member 20 interposed between adjoining coils to be partially in contact with the side face of the coil 3 and having a structure 20a for radiating heat to the ambient air at a portion more outer than the portion interposed between the coils 3. Heat generated in the coil 3 is transmitted to the portion of the heat radiation member 20 between the coils 3, transmitted through the portion of the heat radiating member 20 to the end portion thereof, and radiated to the ambient air from the heat radiation structure 20a provided at the end portion.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够有效地辐射从移动部件的线圈产生的热的线性电动机。解决方案：包括具有轭1和多个齿2的芯的移动构件的线性电动机和缠绕在齿2上的线圈3设置有放置在相邻线圈之间的部分，以部分地与线圈3的侧面接触并且具有用于在比介于线圈3之间的部分更外侧的部分向周围空气辐射热的结构20a。线圈3中产生的热量传递到热量部分线圈3之间的辐射构件20通过散热构件20的一部分传递到其端部，并且从设置在端部处的散热结构20a辐射到周围空气。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2011223660A Motor 有权
标题翻译：发动机
公开(公告)号：JP2011223660A
公开(公告)日：2011-11-04
申请号：JP2010087127
申请日：2010-04-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOTOIKE NATSUKI , IKEDA TAKESHI
IPC分类号： H02K9/06
摘要： PROBLEM TO BE SOLVED: To obtain a motor capable of contributing to the reduction of manufacturing cost and to the improvement of cooling efficiency by sharing a fan case with respect to types of cooling fans and directions of cooling air.SOLUTION: The motor includes a motor body having an air trunk formed therein, a cooling fan for circulating cooling air to the air trunk, and a fan case which houses the cooling fan in an internal space thereof that is connected to the air trunk. The fan case is provided with a plurality of vent hole forming portions 33 allowing vent holes to be formed therein. On each of the vent hole forming portions, there are formed a first notch line 34a whose both ends are not connected and which surrounds a first area on the fan case and a second notch line 34b whose both ends are not connected and which surrounds a second area including the first area. The first notch line and the second notch line are formed so that a first bend line 38 connecting both ends of the first notch line and a second bend line 39 connecting both ends of the second notch line respectively have angles different from each other.
摘要翻译：要解决的问题：为了获得能够有助于降低制造成本和通过与风扇的类型和冷却空气的方向共享风扇壳来提高冷却效率的电动机。解决方案：电动机包括具有形成在其中的空气导管的电动机主体，用于将冷却空气循环到空气导管的冷却风扇，以及连接到空气的内部空间中容纳冷却风扇的风扇壳体树干。风扇壳体设有多个通气孔形成部分33，允许在其中形成通气孔。在每个通气孔形成部分上，形成有两端不连接并且围绕风扇壳体上的第一区域的第一切口线34a和其两端未连接并且包围第二切口线34b的第二切口线34b 区域包括第一个区域。第一切口线和第二切口线形成为使得连接第一切口线的两端的第一弯曲线38和连接第二切口线的两端的第二弯曲线39分别具有彼此不同的角度。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2013021750A Linear motor 有权
标题翻译：线性电动机
公开(公告)号：JP2013021750A
公开(公告)日：2013-01-31
申请号：JP2011150695
申请日：2011-07-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： CHIBA HIROSHI , MOTOIKE NATSUKI , WAKAYAMA YUJI , INADA MASAMI , IPPOSHI SHIGETOSHI , KATO KENJI
IPC分类号： H02K41/02 , H02K9/22 , H02K41/03
摘要： PROBLEM TO BE SOLVED: To provide a linear motor including a movable element improving heat radiation effect from a surface while reducing the size and the weight of the entire movable element.SOLUTION: A linear motor according to this invention includes: a stator 2 where permanent magnets 3 having different magnetic poles are alternately arranged; and a movable element 20 disposed facing the stator 2 and conducting linear motion along the x axis. In a mold member 21 which is included in the movable element 20 and has a substantially rectangular parallelepiped shape, corners where a front surface 22 and a rear surface 23 intersect with side surfaces 24, 25 are formed into curved shapes. For example, the cross section of each corner is formed into an arc shape.
摘要翻译：要解决的问题：提供一种线性电动机，其包括可移动元件，从而在减小整个可移动元件的尺寸和重量的同时从表面改善散热效果。解决方案：根据本发明的线性电动机包括：具有不同磁极的永磁体3交替布置的定子2; 以及面向定子2设置并沿着x轴线进行线性运动的可移动元件20。在包括在可动元件20中并且具有大致长方体形状的模具构件21中，前表面22和后表面23与侧表面24,25相交的角部形成为弯曲形状。例如，每个角的横截面形成为弧形。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010180857A Fan device 审中-公开
标题翻译：风扇装置
公开(公告)号：JP2010180857A
公开(公告)日：2010-08-19
申请号：JP2009027397
申请日：2009-02-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： UCHIDA NORIYUKI , IKEDA TAKESHI , MOTOIKE NATSUKI , KATO TORU , MIZUTANI TOMONORI
IPC分类号： F04D27/00 , F04D29/56
摘要： PROBLEM TO BE SOLVED: To provide a fan device continuously available without stopping the fan device even when some electric fans among a plurality of electric fans stop due to failure, life or the like.
SOLUTION: The fan device with the plurality of electric fans 8 arrange in parallel is provided with sensors S, which are provided on the respective electric fans and detect driving states of the respective electric fans 8 during driving of the fan device, and a close means 1b closing an air flow path of the electric fan 8b which is detected by the sensor S and cannot send air.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当多个电风扇中的一些电风扇由于故障，寿命等而停止时，也可以不停止风扇装置连续地提供风扇装置。＆lt; P＆gt;解决方案：具有并排布置的多个电风扇8的风扇装置设置有设置在各个电风扇上的传感器S，并且在风扇装置的驱动期间检测各个电风扇8的驱动状态，以及关闭装置1b，关闭由传感器S检测到的电动风扇8b的空气流动路径，并且不能发送空气。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2015056936A 回転電機および回転電機の冷却方法审中-公开
标题翻译：旋转电机，旋转电机冷却方法
公开(公告)号：JP2015056936A
公开(公告)日：2015-03-23
申请号：JP2013188013
申请日：2013-09-11
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： NAKAJIMA SEIJI , MOTOIKE NATSUKI , KIKUCHI YOSUKE , TAMURA MASAYOSHI
IPC分类号： H02K1/20
摘要：【課題】ロータの半径方向の熱伝導特性およびロータの通風穴を通る気流の流れ等を改善することで冷却性能を従来に比べて向上させた回転電機等を提供する。【解決手段】円筒形状のフレームと、前記フレームの内周に沿って設けられたステータと、前記フレーム内で回転軸となるシャフトに取り付けられ、前記ステータと対向する、円柱状の本体の外周面表面に磁石が付設されたロータと、前記フレームの前記回転軸方向の両端をそれぞれ覆うように配置されると共に前記シャフトを回転可能に支持する一対のブラケットと、を備え、前記ステータが、前記回転軸方向に前記ステータを貫通する複数のステータ通風穴を有し、前記ロータが、前記回転軸に対し傾斜し、前記回転軸と直交する面での断面形状がロータの径方向に長いアスペクト比を有する形状の、前記回転軸方向に前記ロータを貫通する複数のロータ通風穴を有する。【選択図】図3
摘要翻译：要解决的问题：提供一种旋转电机等，其能够通过改善转子的径向的热传导特性和通过通气孔的通气孔的流动来改善与传统的冷却性能相比较的冷却性能转子等。旋转电机包括：圆柱形框架; 沿所述框架的内周设置的定子; 固定在作为框架内的旋转轴的轴上的转子，面向定子并且具有附接到柱状体的外周面的磁体; 以及一对托架，其布置成覆盖框架的旋转轴方向上的两个边缘并且可旋转地支撑轴。定子具有沿旋转轴方向穿过定子的多个定子通风孔。转子具有多个转子通风孔，其旋转轴方向上的转子相对于旋转轴倾斜，并且在与转子的正交的表面上具有横截面形状，该旋转轴在转子的径向方向上具有长的纵横比。

7. 发明专利

JP2014165378A Cooling device and electronic apparatus 有权
标题翻译：冷却装置和电子装置
公开(公告)号：JP2014165378A
公开(公告)日：2014-09-08
申请号：JP2013036006
申请日：2013-02-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KATO KENJI , TANAKA TOSHITAKA , ENDO YASUHIRO , MOTOIKE NATSUKI , NAKAYAMA TOSHIO
IPC分类号： H01L23/467 , H02K9/02 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a cooling device which has efficient cooling performance and achieves low costs compared to a conventional cooling device.SOLUTION: A cooling device includes: a metal heat sink 10 where multiple flat plate fins 12 are erected, the metal heat sink 10 which cools a heating component 40; a refrigerant transfer device 20 which is disposed at the heat sink outlet side 14 and transfers a refrigerant along an extension direction; and a heat transfer facilitation member 30 which is disposed at the heat sink inlet side 13 and generates turbulent flow in the refrigerant flowing into the heat sink.
摘要翻译：要解决的问题：提供一种与常规冷却装置相比具有有效的冷却性能并且实现低成本的冷却装置。解决方案：冷却装置包括：金属散热器10，其中竖立多个平板翅片12，金属热量冷却加热组件40的水槽10; 制冷剂输送装置20，其设置在散热器出口侧14并沿着延伸方向传送制冷剂; 以及传热促进构件30，其设置在散热器入口侧13处，并且在流入散热器的制冷剂中产生湍流。

8. 发明专利

JP2011223682A Motor with electromagnetic brake 有权
标题翻译：带电磁制动器的电机
公开(公告)号：JP2011223682A
公开(公告)日：2011-11-04
申请号：JP2010087905
申请日：2010-04-06
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIZUTANI TOMONORI , KATO TORU , UCHIDA NORIYUKI , MOTOIKE NATSUKI
IPC分类号： H02K7/106 , F16D55/28 , F16D65/18
摘要： PROBLEM TO BE SOLVED: To provide a motor with an electromagnetic brake which reduces a leak magnetic flux to a rotor magnet.SOLUTION: The motor with an electromagnetic brake includes: a motor body 10 which includes a rotor 12 having a revolving shaft 2 made of a magnetic material and a rotor magnet 4, and a stator 11 having a driving coil 7; and an electromagnetic brake 1 which includes a rotating disk 1d movably fitted to the revolving shaft 2, an armature 1b provided in opposition to a rotating disk 1d movably in an axial direction, bias means for pressing the rotating disk 1d to a braking disk 1f via the armature 1b to perform a braking action, and an iron core yoke 1a for attracting the armature 1b in response to an excitation of an electromagnetic coil 1e. The electromagnetic coil 1e is divided into a main winding 1g wound around an outer diameter side of the iron core yoke 1a and a sub winding 1h wound around an inner diameter side while facing to the revolving shaft 2, and currents are respectively generated in the main winding 1g and the sub winding 1h in opposite directions, and the sub winding 1h is surrounded with the iron core yoke 1a, the revolving shaft 2, and the armature.
摘要翻译：要解决的问题：为电动机提供电磁制动器，其减小对转子磁体的泄漏磁通量。解决方案：具有电磁制动器的电动机包括：电动机主体10，其包括具有由磁性材料制成的回转轴2和转子磁体4的转子12和具有驱动线圈7的定子11; 以及电磁制动器1，其包括可移动地装配到旋转轴2的旋转盘1d，与沿轴向可移动的旋转盘1d相对设置的电枢1b，用于将旋转盘1d按压到制动盘1f经过用于执行制动动作的电枢1b和用于响应于电磁线圈1e的激发而吸引电枢1b的铁芯磁轭1a。电磁线圈1e被分成缠绕在铁芯磁轭1a的外径侧上的主绕组1g和缠绕在内径侧的副绕组1h，并且面向旋转轴2，并且主电流分别产生在相反的方向上缠绕1g和次绕组1h，并且副绕组1h被铁芯轭1a，旋转轴2和电枢包围。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2001053207A COOLING DEVICE FOR MODULE 失效
公开(公告)号：JP2001053207A
公开(公告)日：2001-02-23
申请号：JP22964499
申请日：1999-08-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： MOTOIKE NATSUKI
IPC分类号： H01L23/473 , H01L23/36
摘要： PROBLEM TO BE SOLVED: To provide a cooling device for a module with a high heat radiation effect with no increase in manufacturing processes. SOLUTION: A circuit board 5 on which a plurality of semiconductor chips 1 are mounted contacts a cooling fluid so that the semiconductor chip 1 is directly cooled, Here, on a conductor pattern 3 arranged on the circuit board 5, a plurality of column-like wire fins 22 are provided by a wire bonding device. The heat accumulated at the semiconductor chip 1 is conducted to the conductor pattern 3 through the solder on the lower surface of chip and a power supply wire 20 arranged on the upper surface of chip, and disperses in the conductor pattern 3 before dissipated to the cooling fluid by the wire fin 22 arranged on the conductor pattern 3.

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