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11. 发明专利

JP2007330038A Ac rotating electric machine 有权
标题翻译：交流旋转电机
公开(公告)号：JP2007330038A
公开(公告)日：2007-12-20
申请号：JP2006159274
申请日：2006-06-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIYAMOTO YOSHINORI , AKITA HIROYUKI , ASAO YOSHITO , OKAMOTO SHOGO
IPC分类号： H02K19/22 , H02K1/27 , H02K5/24
摘要： PROBLEM TO BE SOLVED: To provide an AC rotating electric machine in which a wind noise generated at the claws of magnetic poles can be reduced, to achieve large output and easy manufacture.
SOLUTION: This AC rotating electric machine is provided with a rotor 5 which comprises a rotor shaft 6, a roughly cylindrical field yoke 14 arranged on the circumference of the rotor shaft 6, a field coil 15 wound annularly on the circumference of the field yoke 14, a pair of field iron cores 13a, 13b arranged at both ends in the axial direction of the field yoke 14, and a plurality of magnetic pole pieces 16a, 16b provided protrusively toward the circumferential direction of the rotor from the circumference of the field iron cores 13a, 13b. Furthermore, wind noise suppressing members 27 are arranged in the recesses 17 between the adjacent magnetic pole pieces 16a (16b).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种交流旋转电机，其中可以减小在磁极爪处产生的风噪声，从而实现大的输出并且容易制造。解决方案：该交流旋转电机设置有转子5，转子5包括转子轴6，设置在转子轴6的圆周上的大致圆柱形的磁轭14，环形地卷绕在转子轴6的圆周上的励磁线圈15。励磁磁轭14，设置在磁轭14的轴向两端的一对励磁铁芯13a，13b，以及从转子的圆周方向突出地设置在转子的圆周方向上的多个磁极片16a，16b，场铁芯13a，13b。此外，风噪声抑制构件27布置在相邻的磁极片16a（16b）之间的凹部17中。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2014172748A Test apparatus and test method for rail for elevator 有权
标题翻译：用于电梯的铁路试验装置和试验方法
公开(公告)号：JP2014172748A
公开(公告)日：2014-09-22
申请号：JP2013049153
申请日：2013-03-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： IWAMI TAIZO , MIYAMOTO YOSHINORI , NAKAMURA HIDETAKA , SHIRAISHI NAOHIRO , SHIMAZU HIDEAKI
IPC分类号： B66B5/00
摘要： PROBLEM TO BE SOLVED: To provide a test apparatus for a rail for an elevator, which enables a performance test of an emergency stop device to be carried out with ease, and which can obtain not only data on possibility/impossibility of an operation but also acceleration/deceleration data.SOLUTION: A test apparatus for a rail for an elevator includes: position holding means 21 that has a structure 10 movable along a rail 2 arranged in a vertical direction and that stops the structure 10 on the rail 2; emergency stop means 40 for pressurizing the rail 2 via a braking piece 41; fall command means 22; trigger means 25 for operating the emergency stop means 40; acceleration measurement means 31; and data recording means 32.
摘要翻译：要解决的问题：提供一种用于电梯轨道的测试装置，其能够容易地执行紧急停止装置的性能测试，并且不仅可以获得关于可能性/不可能的操作的数据，而且还可以加速/减速数据。解决方案：用于电梯轨道的测试装置包括：位置保持装置21，其具有可沿着垂直方向布置的导轨2移动的结构10，并且使轨道2上的结构10停止; 用于经由制动片41对轨道2加压的紧急停止装置40; 落下指令装置22; 用于操作紧急停止装置40的触发装置25; 加速度测定单元31; 和数据记录装置32。

13. 发明专利

JP2013135535A Permanent magnet type rotary electrical machine 审中-公开
标题翻译：永磁电机型旋转电机
公开(公告)号：JP2013135535A
公开(公告)日：2013-07-08
申请号：JP2011284587
申请日：2011-12-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWASAKI SACHIKO , MIYAMOTO YOSHINORI
IPC分类号： H02K23/04
摘要： PROBLEM TO BE SOLVED: To obtain a permanent magnet type rotary electrical machine that is hardly demagnetized, has reduced cogging, and facilitates circumferential direction positioning of a permanent magnet and a yoke.SOLUTION: A permanent magnet type rotary electrical machine includes an armature 20 and a field magnet provided at the outer peripheral side of the armature 20 via a gap. The field magnet 10 includes an arc-like permanent magnets 11 that are arranged at equal intervals in the circumferential direction and concentric with the armature 20, and arc-like yokes 12 that are disposed at equal intervals in the circumferential direction at the outer periphery of the permanent magnets 11 and concentric with the armature 20. Yoke gaps 12a are formed between adjoining yokes 12. The yoke gaps 12a are located at the center part in the circumferential direction of the outer peripheral face of the permanent magnets 11. On the outer peripheral face of the permanent magnets 11 facing the yoke gaps 12a, depressions 11b having a predetermined width in the circumferential direction and a predetermined depth in the radial direction are provided.
摘要翻译：要解决的问题：为了获得几乎不退磁的永磁式旋转电机，减少了齿槽，并且有助于永磁体和轭的圆周方向定位。解决方案：永磁式旋转电机包括电枢20和通过间隙设置在电枢20的外周侧的场磁体。场磁体10包括在圆周方向上等间隔配置并与电枢20同心的弧形永久磁铁11，以及在圆周方向等间隔配置的圆弧形磁轭12，永久磁铁11与电枢20同心。在相邻的磁轭12之间形成磁轭间隙12a。磁轭间隙12a位于永磁体11的外周面的圆周方向的中心部分。在外周设置面对磁轭间隙12a的永磁体11的表面，具有沿圆周方向具有预定宽度并且在径向方向上具有预定深度的凹部11b。

14. 发明专利

JP2010169523A Wire rope flaw detector 有权
标题翻译：线绳检测器
公开(公告)号：JP2010169523A
公开(公告)日：2010-08-05
申请号：JP2009012025
申请日：2009-01-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YOSHIOKA TAKASHI , SASAI HIROYUKI , MIYAMOTO YOSHINORI
IPC分类号： G01N27/83
CPC分类号： G01N27/82
摘要： PROBLEM TO BE SOLVED: To provide a wire rope flaw detector capable of achieving a high S/N even in the case where only one detection coil is disposed. SOLUTION: This detector includes a magnetizer that forms main magnetic flux in a predetermined section located along an axis direction of a wire rope 1, and a detection coil 8 that detects, in the predetermined section, leakage magnetic flux emitted from a flaw portion of the wire rope. The detector has a structure wherein a magnetic circuit member 7 made of a ferromagnetic material intervenes in a magnetic circuit for leakage magnetic flux that is interlinked with a detection coil 8, and in a space where at least one of the end portions of the magnetic circuit member 7, that serve as the inflow port and the outflow port for the leakage magnetic flux is inserted between the detection coil 8 and the wire rope 1, an opening portion extends in such a way as to intervene between the foregoing end portion and the other end portion and is inserted between the detection coil 8 and the wire rope 1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在仅设置一个检测线圈的情况下，也能够提供能够实现高S / N的钢丝绳探伤仪。解决方案：该检测器包括在沿着钢丝绳1的轴线方向定位的预定部分中形成主磁通量的磁化器;以及检测线圈8，其在预定部分中检测从缺陷发射的泄漏磁通量钢丝绳的一部分。检测器具有这样的结构，其中由铁磁材料制成的磁路部件7插入与检测线圈8相互连接的漏磁通的磁路中，并且在磁路的至少一个端部的空间中用作漏电磁通的流入口和流出口的构件7插入在检测线圈8和钢丝绳1之间，开口部分以这样的方式延伸，以便介于前述端部与另一个之间（C）2010，JPO＆INPIT

15. 发明专利

JP2008128430A Brake device for hoist machine 有权
标题翻译：汽车制动装置
公开(公告)号：JP2008128430A
公开(公告)日：2008-06-05
申请号：JP2006316717
申请日：2006-11-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OTA HITOSHI , KATO MASAKI , MIYAMOTO YOSHINORI , NISHIYORI KOICHIRO , UOZUMI NAONORI
IPC分类号： F16D65/22 , B66B11/08 , F16D51/10
摘要： PROBLEM TO BE SOLVED: To provide a brake reduced in weight and improved in efficiency. SOLUTION: The brake device for hoist machine comprises: a pair of internally expanding type electromagnetic brakes disposed in 180°-opposite positions, the brake including: a fixed iron core 4 having a coil 3; a yoke 11 having the coil 3 wound thereon through an insulating bobbin 10 and a spring 12 fixed to a fixing hole 13; a movable iron core 5 electromagnetically attracted by the fixed iron core 4 and abutting on the spring 12 to receive a pressing force of the spring 12; and a shoe connected with the movable iron core 5 through a connecting member and abutting on the inner circumferential surface of a brake drum connected to a rotor of a hoist machine to brake the rotor. The yoke 11 is provided in a nearly central portion of a plane parallel to the rotor central axis direction of the fixed iron core 4, and the fixing hole 13 is provided in a position off-center in the rotor central axis direction on both outer sides of the coil 3 of the fixed iron core 4. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供减轻重量并提高效率的制动器。解决方案：起重机的制动装置包括：一对内置扩展型电磁制动器，其布置在180°相对位置，该制动器包括：具有线圈3的固定铁芯4; 具有通过绝缘筒管10卷绕在其上的线圈3的轭11和固定在固定孔13上的弹簧12; 由固定铁芯4电磁吸引并抵接在弹簧12上以接受弹簧12的按压力的可动铁芯5; 以及通过连接构件与可动铁芯5连接的鞋，并且与连接到起重机的转子的制动鼓的内周面抵接以制动转子。轭11设置在与固定铁芯4的转子中心轴线方向平行的平面的大致中央部，并且固定孔13设置在转子中心轴方向的两个外侧的中心位置固定铁芯4的线圈3。版权所有（C）2008，JPO＆INPIT

16. 发明专利

JP2004040917A Rotary electric machine 审中-公开
公开(公告)号：JP2004040917A
公开(公告)日：2004-02-05
申请号：JP2002195347
申请日：2002-07-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OTA HITOSHI , HASHIMOTO AKIRA , MIYAMOTO YOSHINORI , YAMAGUCHI HIDEYA
IPC分类号： H02K1/04 , H02K1/14 , H02K7/08 , H02K21/16
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of size reduction by shortening the axial length of a rotor.
SOLUTION: This rotary electric machine includes a stator 11 and a rotor 12, which are disposed through a prescribed gap 13 between inner-periphery and outer-periphery surfaces. A cylindrical member 14 formed by rounding a plate-shaped member made of, for example, non-magnetic metal material or polymer material is fitted to the inner-periphery surface of the stator 11, that is, the front end of each of a plurality of pole teeth 11a, in a space to the outer-periphery surface of the rotor 12 through a prescribed clearance, and working fluid such as grease or oil is applied onto the inner-periphery surface of the cylindrical member 14. Thus, a bearing function is provided for the stator 11 through the cylindrical member 14.
COPYRIGHT: (C)2004,JPO

17. 发明专利

JP2003070012A Saturable reactor 审中-公开
标题翻译：可食用反应剂
公开(公告)号：JP2003070012A
公开(公告)日：2003-03-07
申请号：JP2001254632
申请日：2001-08-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIYAMOTO YOSHINORI , SHIGEMATSU HARUO , NOGUCHI MASAO
IPC分类号： H01J29/76 , H04N3/237 , H04N9/28
摘要： PROBLEM TO BE SOLVED: To provide a low-cost saturable reactor, capable of supplying a biased magnetic field efficiently and having a low leakage magnetic field from magnetic poles.
SOLUTION: The S-pole of a first magnet 11 is brought into contact with a core 1, and the N-pole of a second magnet 12 is brought into contact with a core 3. A closed magnetic member 14 magnetically connects the N-pole of the magnet 11 to the S-pole of the magnet 12 to form a closed magnetic circuit. The member 14 is made of a magnetic steel sheet, such as a silicon steel plate for example and has spring elasticity. Similarly, magnets 22 and 21 are provided for the cores 2 and 4, respectively, and a closed magnetic member 24 is provided for the magnets 22 and 21.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够有效地提供偏磁场并且具有来自磁极的低泄漏磁场的低成本可饱和电抗器。解决方案：第一磁体11的S极与芯1接触，第二磁体12的N极与芯3接触。封闭的磁性部件14磁性连接N极磁铁11的磁极12的S极形成闭合磁路。构件14由例如硅钢板的电磁钢板制成，具有弹性弹性。类似地，磁体22和21分别设置用于磁芯2和4，并且为磁体22和21提供封闭的磁性部件24。

18. 发明专利

JP2010273411A Rotary electric machine and method of manufacturing the same 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：JP2010273411A
公开(公告)日：2010-12-02
申请号：JP2009121570
申请日：2009-05-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MIYAMOTO YOSHINORI , MIZUTANI TOSHIHIKO , KAMEYAMA MASAKI
IPC分类号： H02K15/16 , H02K5/16
摘要： PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of accurately adjusting misalignment by a simple configuration without an increase in the number of parts when a bearing is fixed in a motor case.
SOLUTION: The rotary electric machine includes a bottomed cylindrical frame 3, a stator 1 fixed in the frame 3, a bottomed cylindrical bracket 4 whose opening is placed over the stator 1 and which is coupled with the frame 3, and a rotor 2 that is placed with a gap against the inner circumferential part of the stator 1, fixed on a rotating shaft 26 rotatably supported in the center of the bottom of the frame 3 and the center of the bottom of the bracket 4, and rotated coaxially with the central axis of the stator 1. Part of the stator 1 is protruded from the opening in the frame 3. Between the outer circumferential part of the stator 1 protruded from the opening in the frame 3 and the inner circumferential part of the bracket 4, there is provided a gap 9 for moving the bracket 4 in the radial direction to correct misalignment of the rotating shaft 26.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单的构造精确地调整未对准的旋转电机，而不会在轴承固定在电动机壳体中时增加零件数量。解决方案：旋转电机包括有底的圆柱形框架3，固定在框架3中的定子1，其开口设置在定子1上并与框架3联接的有底圆柱形托架4和转子 2，其与定子1的内周部分间隔开，固定在可旋转地支撑在框架3的底部的中心和托架4的底部的中心的旋转轴26上，并与定子1的中心轴。定子1的一部分从框架3的开口突出。在从框架3中的开口突出的定子1的外周部分与托架4的内周部分之间，设置有用于沿径向移动支架4的间隙9以校正旋转轴26的未对准。版权所有：（C）2011，JPO＆INPIT

19. 发明专利

JP2008115993A Electromagnetic brake device and elevator hoisting machine 有权
标题翻译：电磁制动装置和电梯装置机
公开(公告)号：JP2008115993A
公开(公告)日：2008-05-22
申请号：JP2006301638
申请日：2006-11-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMASHIRO SATOSHI , KIMURA YASUKI , HASHIMOTO AKIRA , MIYAMOTO YOSHINORI , YUMURA TAKASHI , UEDA TAKAMI , MARUYAMA NAOYUKI , TANAKA TOSHINORI
IPC分类号： F16D66/00 , B66B11/08 , F16D51/10 , F16D65/22
摘要： PROBLEM TO BE SOLVED: To reduce a braking sound of a brake without requiring complicated control while easily adjusting a stroke of the brake and determining adequateness without using an exclusive device, and detecting a brake state and operation in a noncontact state. SOLUTION: This electromagnetic brake device has an armature 13 connected with a brake shoe 12 oppositely arranged on the braking surface 3 of a rotary body 2, an electromagnetic field 15 separating the brake shoe 12 from the braking surface by sucking the armature 13 when exciting an electromagnetic coil 14, an elastic member 16 pressing the brake shoe 12 to the braking surface 3 when the electromagnetic coil 14 is not excited, a permanent magnet 32 arranged in the electromagnetic field 15 and forming a first magnetic path between the permanent magnet and the armature 13, and a detecting part 22 having a magnetic sensor 31 detecting the magnetic flux density of a second magnetic path generated at the opposite side of the armature 13 from the permanent magnet 32. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在不需要复杂的控制的同时减少制动声音，同时容易地调节制动器的行程并且在不使用专用装置的情况下确定适合性，并且检测非接触状态下的制动状态和操作。解决方案：该电磁制动装置具有与形成在旋转体2的制动面3上相对配置的制动瓦12连接的衔铁13，通过吸附电枢13将制动瓦12与制动面分离的电磁场15 当激励电磁线圈14时，弹性构件16在电磁线圈14未被激励时将制动蹄12按压到制动面3;设置在电磁场15中的永磁体32，并在永磁体之间形成第一磁路电枢13以及具有磁传感器31的检测部22，该磁传感器31检测在电枢13的与永磁体32相反的一侧产生的第二磁路的磁通密度。（C）2008年， JPO＆INPIT

20. 发明专利

JP2013195173A Attachment device of acceleration sensor 审中-公开
标题翻译：加速传感器附件装置
公开(公告)号：JP2013195173A
公开(公告)日：2013-09-30
申请号：JP2012061342
申请日：2012-03-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SASO TAKAMASA , MIYAMOTO YOSHINORI , AKIYAMA KAZUYUKI , WATANABE EIJI
IPC分类号： G01H1/00
摘要： PROBLEM TO BE SOLVED: To provide an attachment device which is used for an acceleration sensor for measuring unbalance vibration of a rotational body such as a motor, and is applicable to a sensor attachment face, including a smooth face, of a measured object without leaving scuff and adhesive agent thereon.SOLUTION: An attachment device 20 includes a sensor holder 2 having a first top panel portion 2b connecting to a first twin leg portions 2a, and a yoke 3 which is used in the sensor holder 2 and has a second top panel portion 3b and in which a magnet 4 is disposed. An acceleration sensor 1 is fixed to the magnet 4 via the yoke 3 and is mounted in an opening 2c of the first top panel portion 2b. End portions 2d of the first twin leg portions 2a are in contact with an object 6.
摘要翻译：要解决的问题：提供一种用于加速度传感器的附件装置，用于测量诸如电动机的旋转体的不平衡振动，并且可应用于测量对象的光滑面的传感器附接面而不离开磨损和粘合剂。解决方案：附接装置20包括具有连接到第一双腿部分2a的第一顶板部分2b和传感器支架2中使用的具有第二顶部的轭3的传感器保持器2 面板部分3b，其中设置有磁体4。加速度传感器1经由轭铁3固定在磁体4上，并安装在第一顶板部2b的开口2c中。第一双腿部2a的端部2d与物体6接触。

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