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1. 发明专利

JP2012253847A Motor 有权
标题翻译：发动机
公开(公告)号：JP2012253847A
公开(公告)日：2012-12-20
申请号：JP2011122543
申请日：2011-05-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OGAWA RYOHEI , OKADA JUNJI , WAKITA KAKUJI , UKAI SATOSHI
IPC分类号： H02K5/10 , H02K11/00
摘要： PROBLEM TO BE SOLVED: To provide a motor that prevents a moisture-proof material from seeping through holes in a substrate so as to improve quality and reduce costs.SOLUTION: A motor includes: a stator 2; a frame 1 that houses the stator 2 thereinside; a rotor that is arranged on an inner side of the stator 2; a shaft that is connected to the rotor; a bracket 5 that holds the shaft rotatably; a substrate 9 that is arranged on a side of the bracket 5 that is opposite to a side where the stator 2 is located; and pins 2c that are erected on the stator 2 and connect the stator 2 and the substrate 9 electrically. The bracket 5 has through holes 5d formed therein through which the respective pins 2c are passed. A recess is formed around each of the through holes 5d.
摘要翻译：要解决的问题：提供一种电机，其防止防潮材料通过基板中的孔渗出，从而提高质量并降低成本。电动机包括：定子2; 一个容纳定子2的框架1; 设置在定子2的内侧的转子; 连接到转子的轴; 可旋转地保持轴的支架5; 布置在支架5的与定子2所在的一侧相对的一侧的基板9; 以及直立在定子2上的销2c，并且电连接定子2和基板9。支架5具有形成在其中的各个销2c通过的通孔5d。在每个通孔5d周围形成凹部。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2008206362A Motor and ventilation apparatus 有权
标题翻译：电动和通风装置
公开(公告)号：JP2008206362A
公开(公告)日：2008-09-04
申请号：JP2007042198
申请日：2007-02-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWAMURA YOSHIMI , TAKASE TAKESHI , NAMIKADO MASAKATSU , KAMEYAMA MASAKI , WAKITA KAKUJI
IPC分类号： H02K5/08 , F24F7/06 , H02K5/10 , H02K5/20 , H02K7/14 , H02K9/06
摘要： PROBLEM TO BE SOLVED: To enable a ventilation apparatus to be used near water without grounding.
SOLUTION: The ventilation apparatus is provided with a main unit 7 having a cylindrical body 3 inserted and mounted to an opening 2 composed by a pipe 1 and a duct for communicating an interior and an exterior. An air blower is provided in the body 3, and rotates propeller blades 5. A motor 6 of the air blower is an internal rotation motor having an copper outer shell, and covered with a motor cover 14 and a bracket cover 28 comprising an insulating resin and including a flange 13 for coupling a bracket 12 and a frame 11 of the outer shell. A rotating shaft section 18 extends from the frame 11 toward the outside of the outer shell, and is covered with a shaft cover 19 made of the insulating resin.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：使通风设备能够在没有接地的情况下在水附近使用。解决方案：通气装置设置有主体单元7，主体7具有插入并安装在由管道1构成的开口2和用于连通内部和外部的导管的圆筒体3上。鼓风机设置在主体3中，并且旋转螺旋桨叶片5.鼓风机的电动机6是具有铜外壳的内部旋转电动机，并且被电动机盖14和包括绝缘树脂的支架盖28覆盖并且包括用于联接托架12和外壳的框架11的凸缘13。旋转轴部18从框架11朝向外壳的外侧延伸，并被由绝缘树脂制成的轴盖19覆盖。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2012253846A Motor and ventilating fan 有权
标题翻译：电动和通风扇
公开(公告)号：JP2012253846A
公开(公告)日：2012-12-20
申请号：JP2011122542
申请日：2011-05-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OGAWA RYOHEI , WAKITA KAKUJI , OKADA JUNJI , ISOKAWA KOICHI , UKAI SATOSHI
IPC分类号： H02K5/173 , H02K5/06 , H02K5/08 , H02K7/14 , H02K11/00 , H02K29/08
摘要： PROBLEM TO BE SOLVED: To provide a motor that prevents a decrease in precision of detecting the position of a rotor so as to prevent a decrease in efficiency and abnormal sounds.SOLUTION: A motor 31 includes: a stator 2; a frame 1 that houses the stator 2 thereinside; a rotor 3b that is arranged on an inner side of the stator 2 and that has an annular shape; a shaft 3a that is connected to the rotor 3b; a resin bracket 5 that has a shaft holding portion 5e erected around an outer perimeter of the shaft 3a; a bearing 4 that supports the shaft 3a rotatably; and a metal housing 8 that is provided on a shaft side of the shaft holding portion 5e. The shaft holding portion 5e holds the bearing 4 through the metal housing 8.
摘要翻译：要解决的问题：提供一种防止检测转子位置的精度降低的电动机，以防止效率和异常声音的降低。电动机31包括：定子2; 一个容纳定子2的框架1; 转子3b，其布置在定子2的内侧并且具有环形形状; 与转子3b连接的轴3a; 树脂支架5，其具有围绕轴3a的外周竖立的轴保持部5e; 可转动地支承轴3a的轴承4; 以及设置在轴保持部5e的轴侧的金属壳体8。轴保持部分5e通过金属壳体8保持轴承4.版权所有：（C）2013，JPO＆INPIT

4. 发明专利

JP2012195986A Dc brushless motor and exhaust fan 有权
标题翻译：直流无刷电机和排风扇
公开(公告)号：JP2012195986A
公开(公告)日：2012-10-11
申请号：JP2011055936
申请日：2011-03-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OGAWA RYOHEI , OKADA JUNJI , TSUBOUCHI TAKASHI , WAKITA KAKUJI
IPC分类号： H02K29/00 , F04D29/00 , H02K7/14 , H02K11/00
摘要： PROBLEM TO BE SOLVED: To provide a DC brushless motor of small size and high productivity, in which a stress is hard to occur at an electronic component.SOLUTION: The DC brushless motor includes a metal frame in which a front bearing holding part is formed at the center of a front end plate while a frame flange is formed at the outer peripheral part on the rear end of a cylindrical body part, a stator which is engaged with the cylindrical body part of the frame, a resin bracket in which a rear bearing holding part is formed at the center, an outer cylinder part is formed at the outer peripheral part, and an annular protruding part that protrudes backward is formed on the outer peripheral side of the rear bearing holding part, with the outer cylinder part press-fitted in the cylindrical body part of the frame from the back of stator, a rotor which is arranged in the stator, with the outer peripheral side rear end part that protrudes backward approaching the annular protruding part of the bracket, a circuit board on which an electronic component is mounted and arranged on the rear side of the bracket, a rotor position detector which is arranged at the position facing the annular protruding part of the bracket, on the front side of the circuit board, and a metal cover in which the cylindrical body part is capped over the outer cylinder part of the bracket, to be fastened to the frame.
摘要翻译：要解决的问题：提供一种小型且高生产率的直流无刷电动机，其中电子部件难以发生应力。解决方案：直流无刷电动机包括金属框架，其中前轴承保持部分形成在前端板的中心，而框架凸缘形成在圆筒体部分的后端的外周部分上与所述框架的圆筒体部分接合的定子，在所述中心形成有后轴承保持部的树脂托架，在所述外周部形成有外筒部，以及环状突出部，在后轴承保持部的外周侧形成有后筒，外筒部从定子的背面压入框架的圆筒体部，配置在定子中的外周部侧部后端部，其向后方突出接近支架的环状突出部;电路基板，其上安装有电子部件并配置在支架的后侧;转子位置检测器，布置在面向支架的环形突出部分的位置处，在电路板的前侧上，以及金属盖，其中圆柱形主体部分被覆盖在支架的外筒部分上，以被固定到框架。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012253845A Motor and ventilating fan 审中-公开
标题翻译：电动和通风扇
公开(公告)号：JP2012253845A
公开(公告)日：2012-12-20
申请号：JP2011122541
申请日：2011-05-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OGAWA RYOHEI , WAKITA KAKUJI , OKADA JUNJI , HOTTA KAZUHIKO , TANAKA HIROKI , SUZUKI TAKASHI
IPC分类号： H02K5/00 , H02K11/00
摘要： PROBLEM TO BE SOLVED: To provide a motor that prevents a decrease in precision of positioning position detecting means and a stator so as to prevent a decrease in efficiency and abnormal sounds.SOLUTION: A motor 31 includes: a stator 2; a frame 1 that houses the stator 2 thereinside; a rotor 3b that is arranged on an inner side of the stator 2; a shaft 3a that is connected to the rotor 3b; a bracket 5 that holds the shaft 3a rotatably; a substrate 9 that has electronic components, which form a drive circuit, mounted thereon and that is provided on the bracket 5; position detecting means that is mounted on the substrate 9 and that detects the position of the rotor 3b; stator positioning means that is provided in the stator 2 and the bracket 5 and that positions the stator 2 and the bracket 5 relative to each other; and substrate positioning means that is provided in the substrate 9 and the bracket 5 and that positions the substrate 9 and the bracket 5 relative to each other.
摘要翻译：要解决的问题：提供一种防止定位位置检测装置和定子的精度降低的电动机，以防止效率和异常声音的降低。电动机31包括：定子2; 一个容纳定子2的框架1; 设置在定子2的内侧的转子3b; 与转子3b连接的轴3a; 托架5，其可旋转地保持轴3a; 具有安装在其上并设置在支架5上的驱动电路的电子部件的基板9; 位置检测装置，其安装在基板9上并检测转子3b的位置; 定子定位装置，其设置在定子2和支架5中，并且定子2和支架5相对于彼此定位; 以及基板定位装置，其设置在基板9和支架5中，并且使基板9和支架5相对于彼此定位。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2011066980A Dc brushless motor and ventilation fan 有权
标题翻译：直流无刷电机和通风扇
公开(公告)号：JP2011066980A
公开(公告)日：2011-03-31
申请号：JP2009214098
申请日：2009-09-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OKADA JUNJI , OGAWA RYOHEI , TSUBOUCHI TAKASHI , GOTO HIROSHI , WAKITA KAKUJI
IPC分类号： H02K5/10 , H02K11/00 , H02K29/00
摘要： PROBLEM TO BE SOLVED: To provide a DC brushless motor wherein the productivity is enhanced, stresses are less apt to be generated in electronic components, and poor electrical connection is less apt to be produced. SOLUTION: The direct-current brushless motor includes a metal frame; a stator on which a coil is wound and which is fit to the frame; a pin which is erected behind the stator and around which an end of the coil is entwined; a resin bracket, with a rear bearing holding portion formed in the center thereof and an outer cylinder portion and a through-hole formed in the outer circumferential portion thereof, the outer cylinder portion being press-fit in the frame from behind the stator and the through hole having the pin inserted therein; a damp-proof seal that closes the through-hole, with the pin inserted therein; a rotor placed in the stator; a circuit board mounted with an electronic component placed behind the bracket and conductively connected to the pin; and a metal cover on the outer circumferential portion of the front end of which a cover flange fastened together with a frame flange of the frame is formed and which is fit onto the outer cylinder portion of the bracket and fastened to the frame, and is brought into contact with the electronic component and radiates heat. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供其中生产率提高的直流无刷电动机，电子部件中的应力不容易产生，并且不太适合产生差的电连接。
解决方案：直流无刷电机包括金属框架; 定子，其上卷绕有线圈并且与所述框架相配合; 一个直立在定子后面的销，线圈的一端被缠绕在其周围; 树脂支架，其后部轴承保持部分形成在其中心，外圆筒部分和形成在其外圆周部分中的通孔，外筒部分从定子的后方压配合在框架中，通孔具有插入其中的销; 封闭通孔的防潮密封件，销插入其中; 置于定子中的转子; 电路板，其安装有放置在所述支架后面的电子部件并且导电地连接到所述销; 并且在其前端的外圆周部分上的金属盖形成有与框架的框架凸缘紧固在一起的盖凸缘并且其被配合到支架的外筒部并且被固定到框架上与电子部件接触并散热。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JPH11252867A RESIN MOLDED CIRCUIT BOARD AND ITS MANUFACTURE, ELECTRICAL MACHINERY AND APPARATUS PROVIDED WITH RESIN MOLDED CIRCUIT BOARD AND ITS MANUFACTURE 失效
公开(公告)号：JPH11252867A
公开(公告)日：1999-09-17
申请号：JP5534998
申请日：1998-03-06
申请人： MITSUBISHI ELECTRIC CORP
发明人： DEGUCHI MANABU , TAKEKOSHI YUKINORI , KIMURA RYOICHI , ARAI TAKESHI , KIEDA KOUKI , MIYAGAWA HIDEAKI , IZAWA KAZUSHIGE , WAKITA KAKUJI
IPC分类号： H02K11/00 , H02K15/12 , H05K1/11 , H05K3/20 , H05K3/30
摘要： PROBLEM TO BE SOLVED: To obtain a resin molded circuit board, wherein resin is virtually prevented from sneaking into a soldered portion and circuit parts can be mounted later and connected by an automatic machine. SOLUTION: This resin molded circuit board 3 is formed by forming an insulating resin 10 a trench-shaped recess 18 for circuit part installation on the soldering face 9 side, where the circuit parts of a circuit board 8 are to be mounted for exposing the soldering face 9, providing holding holes 19 for holding the circuit board 8 by clamping on the side opposite to the recess 18, and resin-molding the entire workpiece using insulating resin 10 so that the circuit parts can be later installed to the soldering face 9 using the recess 18.

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