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    • 1. 发明专利
    • Laser beam machining system
    • 激光束加工系统
    • JP2012157892A
    • 2012-08-23
    • JP2011019721
    • 2011-02-01
    • Mitsubishi Electric CorpTokyo Institute Of Technology三菱電機株式会社国立大学法人東京工業大学
    • OKAMOTO TATSUKINAKAMURA NAOYUKINAKAI TAKAHIROHIGUCHI MINEOFUKUSHIMA KAZUHIKOSHINSHI TADAHIKO
    • B23K26/06B23K26/14
    • PROBLEM TO BE SOLVED: To solve the problem of a conventional laser beam machining system that the weight of a machining head body is heavy and machining at high speed and high precision is difficult.SOLUTION: The laser machining system includes an laser oscillator, a machining head body 3 to which a laser beam 7 is transmitted, a machining nozzle 2 in which an opening 8 is directed to a work 5, a gas supply system which supplies a machining gas 6 to the machining nozzle 2, and a partition plate 21 which is provided to the machining head body 3 so as to prevent the machining gas 6 from entering the inside of the machining head body 3. The machining head body 3 includes a machining lens 13 which converges the laser beam 7 to the work 5. The machining head body 3 includes a magnetic movement mechanism 4 which causes the machining lens 13 to perform biaxial linear movement in a plane vertical to an optical axis 1 of the laser beam 7 by magnetic driving with an electromagnet.
    • 解决的问题为了解决加工头本体的重量重且难以高速,高精度地加工的现有的激光加工系统的问题。 解决方案:激光加工系统包括激光振荡器,激光束7被传送到的加工头主体3,其中开口8被引导到工件5的加工喷嘴2,供应系统 加工用喷嘴2的加工气体6,以及设置在加工头主体3上以防止加工气体6进入加工头主体3内部的分隔板21.加工头主体3包括: 加工透镜13将激光束7会聚到工件5上。加工头主体3包括磁性移动机构4,其使加工透镜13在垂直于激光束7的光轴1的平面中进行双轴线性运动 通过用电磁铁驱动。 版权所有(C)2012,JPO&INPIT
    • 2. 发明专利
    • Solar tracking mechanism controller, solar tracker, and photovoltaic power generation system
    • 太阳跟踪机械控制器,太阳能跟踪器和光伏发电系统
    • JP2010258369A
    • 2010-11-11
    • JP2009109572
    • 2009-04-28
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIGUCHI MINEOMIZUNO DAISUKEIMASHIRO AKIHIKO
    • H01L31/042
    • F24J2/38F24J2/5424H02S20/32Y02E10/47
    • PROBLEM TO BE SOLVED: To obtain a solar tracking mechanism controller, a solar tracker, and a photovoltaic power generation system, which provide a high power generation efficiency by a solar battery panel according to arrangement and configuration of an operation shaft in a solar tracking mechanism.
      SOLUTION: The mechanism including the operation shaft for changing inclination of the solar battery panel 1 to track the sunlight has an angle instruction value generating means 21 for generating an angle instruction value for instructing a rotation angle of the solar battery panel 1 around the operation shaft. The angle instruction value generating means 21 generates the angle instruction value with which an inner product of a first unit vector and a second unit vector is the maximum where the first unit vector refers to a unit vector expressing a normal direction of a light receiving surface of the solar battery panel 1, and the second unit vector refers to a unit vector expressing an azimuth and altitude of the sun with the solar battery panel 1 as a reference.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 解决的问题:为了获得太阳能跟踪机构控制器,太阳能跟踪器和光伏发电系统,其通过太阳能电池板根据操作轴的布置和构造提供高发电效率 太阳跟踪机制。 解决方案:包括用于改变太阳能电池板1倾斜以跟踪太阳光的操作轴的机构具有角度指令值产生装置21,用于产生用于指示太阳能电池板1的旋转角度的角度指示值 操作轴。 角度指示值生成单元21生成第一单位矢量和第二单位矢量的内积为最大的角度指示值,第一单位矢量和第二单位矢量的内积为第一单位矢量指的是表示光接收面的法线方向的单位矢量 太阳能电池面板1和第二单元矢量是指以太阳能电池面板1为基准的表示太阳的方位角和高度的单位矢量。 版权所有(C)2011,JPO&INPIT
    • 3. 发明专利
    • Robot hand system
    • 机器手系统
    • JP2009291859A
    • 2009-12-17
    • JP2008145836
    • 2008-06-03
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIGUCHI MINEOMAEKAWA SEISEKINAOKAWA HIDEOMIYAHARA HIDEKI
    • B25J15/08B23P19/02
    • PROBLEM TO BE SOLVED: To provide a robot hand system having an O-ring mounting hand attached to the hand of a robot.
      SOLUTION: This robot hand system includes an outer tube having an annular end section and an inner tube which is staggered/offset by a spring in the outer tube, which can hold an O-ring at the end, and which has a cylindrical section axially slidable relative to the end of the outer tube, and which is slidable between the projecting position to which the cylindrical section projects from the end of the outer tube and the retreated position to which the cylindrical section retreats in the end. An O-ring supply tool can be used together with this system. Consequently, power for driving is not required.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种具有安装在机器人手上的O形环安装手的机器人手系统。 解决方案:该机器人手系统包括具有环形端部的外管和由外管中的弹簧交错/偏移的内管,其可以在端部容纳O形环,并且具有 圆柱形部分相对于外管的端部可轴向滑动,并且可在从外管的端部伸出的突出位置与圆柱形部分最后退缩的退回位置之间滑动。 O型圈供应工具可与该系统一起使用。 因此,不需要驾驶电力。 版权所有(C)2010,JPO&INPIT
    • 4. 发明专利
    • Gimbal mechanism and joint mechanism
    • GIMBAL机制和联合机制
    • JP2003069333A
    • 2003-03-07
    • JP2001253009
    • 2001-08-23
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIGUCHI MINEOOTAKE YASUO
    • B25J17/02H01Q1/12H01Q1/27H01Q3/08
    • PROBLEM TO BE SOLVED: To provide a gimbal mechanism that can turn an object around a virtual turning axis passing through a point on an object face.
      SOLUTION: The gimbal mechanism is provided with at least three bearings 2a fitted to a rear side of an antenna 1, at least three rods 3, bearings 2b, 2c fitted to the rods 3, an inner face 5a fitted to the bearing 2b and having a turning shaft 4a, an outer frame 7a connected freely turnably to the inner frame 5a an inner frame 5b connected to the bearing 2c and having a turning axis X 4b, an outer frame 7b connected freely turnably connected to the inner frame 5b and having a turning axis Y 6b, a base 8 for supporting the outer frames 7a, 7b an X axis drive means for driving the frames around the X axis, a Y-axis drive means for driving the frames around the Y-axis, an X axis detection means for detecting the X-axis angle and a Y axis detection means for detecting the Y axis angle.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:提供一种万向架机构,其可以绕着通过物体表面上的点的虚拟转轴旋转物体。 解决方案:万向节机构设置有至少三个轴承2a,其安装在天线1的后侧,至少三个杆3,安装到杆3的轴承2b,2c,安装到轴承2b的内表面5a,并具有 转动轴4a,可转动地连接到内框架5a的外框架7a,连接到轴承2c并具有转动轴线X 4b的内框架5b,外框架7b可自由转动地连接到内框架5b并且具有 转动轴Y 6b,用于支撑外框7a,7b的基座8,用于驱动围绕X轴的框架的X轴驱动装置,用于驱动围绕Y轴的框架的Y轴驱动装置,X轴检测 用于检测X轴角度的装置和用于检测Y轴角度的Y轴检测装置。
    • 5. 发明专利
    • Tracking type photovoltaic power generation device
    • 跟踪型光伏发电装置
    • JP2010205762A
    • 2010-09-16
    • JP2009046389
    • 2009-02-27
    • Mitsubishi Electric Corp三菱電機株式会社
    • MIZUNO DAISUKEIMASHIRO AKIHIKOHIGUCHI MINEOYONEZAWA HIROTOSHI
    • H01L31/042
    • Y02E10/50
    • PROBLEM TO BE SOLVED: To provide a tracking type photovoltaic power generation device which is reducible in installation space. SOLUTION: The tracking type photovoltaic power generation device includes: a plurality of rotating and moving shafts 1a, 1b, 1c, etc., extending in the north-south direction, and disposed at intervals in the east-west direction; driving means 3 provided at the ends of the rotating and moving shafts 1a, 1b, 1c, etc., to rotate the rotating and moving shafts by tracking them along the angle of direction of the sun and to move them in the axial direction; and solar cell panels 2 provided at intervals to the respective rotating and moving shafts 1a, 1b, 1c, etc. The rotating and moving shafts 1a, 1b, 1c, etc., are moved in the axial direction by the driving of the driving means 3 to reduce shadows generated by the solar cell panels 2 extending to solar cell panels 2 which are adjacent in the east-west direction. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供可减少安装空间的跟踪型光伏发电装置。 解决方案:跟踪型光伏发电装置包括:沿南北方向延伸并沿东西方向间隔设置的多个旋转和移动轴1a,1b,1c等; 驱动装置3,其设置在旋转和移动轴1a,1b,1c等的端部,以沿着太阳方向的跟踪方向旋转和移动轴并沿轴向移动; 以及与各旋转移动轴1a,1b,1c等间隔设置的太阳能电池板2.旋转和移动轴1a,1b,1c等通过驱动装置的驱动而沿轴向移动 以减少延伸到太阳能电池板2的太阳能电池板2产生的阴影,太阳能电池板2在东西方向相邻。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Vehicle steering control device
    • 车辆转向控制装置
    • JP2007015680A
    • 2007-01-25
    • JP2006107667
    • 2006-04-10
    • Mitsubishi Electric Corp三菱電機株式会社
    • ENDO MASAYAINOUE TOMOYUKIHIGUCHI MINEOOGAWA KENJI
    • B62D6/00B62D5/04B62D5/30B62D101/00B62D111/00B62D113/00B62D119/00B62D137/00
    • B62D6/10B62D5/008B62D5/049
    • PROBLEM TO BE SOLVED: To provide a vehicle steering control device capable of continuing the torque assist by determining abnormality of a torque sensor in an early stage. SOLUTION: In a vehicle steering control device, a steering torque estimation unit 2011 estimates the steering torque of a steering wheel 1 based on the driving current of an electric actuator 11; a torque sensor 14 detects the steering torque of the steering wheel 1; an electric power assist unit is controlled based on the steering torque detected by the torque sensor 14; and a comparison unit 2012 compares the torque detected by the torque sensor 14 with the steering torque estimated by the steering torque estimation unit 20. The electric power assist unit is controlled based on the estimated steering torque by the steering torque estimation unit 2011 in place of being controlled based on the torque detected by the torque sensor 14 when the torque sensor 14 is judged to be abnormal, based on a comparison. COPYRIGHT: (C)2007,JPO&INPIT
    • 解决的问题:提供能够通过早期判定扭矩传感器的异常来继续转矩辅助的车辆转向控制装置。 解决方案:在车辆转向控制装置中,转向转矩估计单元2011基于电致动器11的驱动电流来估计方向盘1的转向转矩; 转矩传感器14检测方向盘1的转向转矩; 基于由转矩传感器14检测出的转向转矩来控制电动辅助单元; 并且比较单元2012将由转矩传感器14检测出的转矩与由转向转矩估计单元20估计的转向转矩进行比较。基于由转向转矩估计单元2011估计的转向转矩来代替 基于比较,当扭矩传感器14被判断为异常时,基于由转矩传感器14检测到的转矩来控制。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • Speed reducing device
    • 减速装置
    • JP2011256980A
    • 2011-12-22
    • JP2010134007
    • 2010-06-11
    • Mitsubishi Electric Corp三菱電機株式会社
    • KUBOTA TOSHIYAHIGUCHI MINEO
    • F16H1/16F16H1/22H02P3/00
    • PROBLEM TO BE SOLVED: To reduce image fluctuation by an external force by eliminating backlash during stop and to smoothly perform rotational drive with a low load by securing the backlash during operation.SOLUTION: A speed reducing device includes: a worm wheel 7 to which two worms 8, 9 are fitted and which is rotated after being reduced in speed by the rotation of the worms 8, 9; an output shaft 6 which is rotated by the rotation of the worm wheel 7 and rotates an object to be controlled; and motors 16, 17 which rotate each worm 8, 9, respectively.
    • 要解决的问题:通过消除停止期间的间隙,通过外力减小图像波动,并且通过在操作期间固定齿隙来平稳地执行低负载的旋转驱动。 解决方案:减速装置包括:蜗轮7,两个蜗杆8,9装配到该蜗轮7中,并且通过蜗杆8,9的旋转而在减速后旋转; 输出轴6,其通过蜗轮7的旋转而旋转并旋转要控制的物体; 以及分别旋转每个蜗杆8,9的马达16,17。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Thermal switch
    • 热开关
    • JP2011129300A
    • 2011-06-30
    • JP2009285102
    • 2009-12-16
    • Mitsubishi Electric Corp三菱電機株式会社
    • SAKATA SHIROTANAKA YOSHIKAZUNAKAGAWA JUNFUKUSHIMA KAZUHIKOHIGUCHI MINEO
    • H01H37/34
    • PROBLEM TO BE SOLVED: To solve a problem of slow response speed of conventional thermal switches which use, as a thermal actuator material, paraffin whose volume changes with phase change, thereby taking time in volume change. SOLUTION: The thermal switch includes: a heat insulating support portion 3 supporting between the heat-source-side plate 1 and a heat-dissipating side plate 2; a contactor 4 separable from the heat-dissipating side plate 2; a flexible heat conduction section 6 connecting the contactor 4 and the heat-source-side plate; a contactor support section 5 swingably supporting the contactor; a movable member 7 movably supporting the contactor; a feed mechanism 8 moving the movable member forward or backward between a position where the contactor 4 is in contact with the heat-dissipating side plate 2 and a position where the contactor is out of contact with the heat-dissipating side plate 2; and a drive section 9 driving the feed mechanism 8. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题为了解决常规热开关的响应速度慢的问题,其使用作为热致动器材料的体积随相变而变化的石蜡,从而花费时间进行体积变化。 解决方案:热开关包括:支撑在热源侧板1和散热侧板2之间的绝热支撑部分3; 与散热侧板2分离的接触器4; 连接接触器4和热源侧板的柔性导热部6; 接触器支撑部分5可摆动地支撑接触器; 可移动构件7,可移动地支撑接触器; 进给机构8,使接触器4与散热侧板2接触的位置和接触器与散热侧板2接触的位置向前后移动可动部件; 驱动部分9驱动进给机构8.版权所有:(C)2011,JPO&INPIT
    • 9. 发明专利
    • Robot hand
    • 机器人手
    • JP2009006460A
    • 2009-01-15
    • JP2007172047
    • 2007-06-29
    • Mitsubishi Electric Corp三菱電機株式会社
    • MAEKAWA SEISEKIHIGUCHI MINEOFUKUSHIMA KAZUHIKO
    • B25J15/08
    • PROBLEM TO BE SOLVED: To provide a robot hand capable of gripping a plurality of gripping objects with an identical hand, and preventing interference with a periphery even when a small object is gripped at the time of gripping a plurality of kinds of gripping objects with different sizes.
      SOLUTION: This robot hand comprises gripping mechanisms 1, 2 capable of opening and closing a pair of fingers 3, 4 and 6, 7 and gripping a gripping object with fingers, and a relative position changing drive mechanism 9 for changing a relative position between the gripping mechanism 1, 2. The gripping mechanisms 1, 2 are constituted so that a plane face PB formed by a pair of fingers and a supporting part supporting the pair of fingers intersects with a face PA along each opening and closing direction A of the gripping mechanisms 1, 2 and a moving direction C of the gripping mechanisms 1, 2 by the relative position changing drive mechanism 9.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够用相同的手抓住多个夹持物体的机器人手,并且即使在夹持多种夹持时抓住小物体时也防止与周边的干涉 不同尺寸的物件 解决方案:该机器人手包括能够打开和关闭一对手指3,4和6,7以及用手指抓握夹持物体的夹持机构1,2和用于改变相对位置的相对位置改变驱动机构9 位置在夹持机构1,2之间。夹持机构1,2构造成使得由一对手指形成的平面PB和支撑一对手指的支撑部分沿着每个打开和关闭方向A与面部PA相交 通过相对位置改变驱动机构9,夹持机构1,2和夹持机构1,2的移动方向C。(C)2009,JPO&INPIT
    • 10. 发明专利
    • Working auxiliary arm
    • 工作辅助ARM
    • JP2005169536A
    • 2005-06-30
    • JP2003410620
    • 2003-12-09
    • Mitsubishi Electric Corp三菱電機株式会社
    • HIGUCHI MINEO
    • B25J1/02B25J9/06B25J9/10
    • PROBLEM TO BE SOLVED: To provide a working auxiliary arm restrainable on an optional surface without separately needing a sensor or the like.
      SOLUTION: Working coordinates of an arm hand 26 are determined by rotating angles of a first shaft 1, a second shaft 2 and a third shaft 3. The first shaft 1, second shaft 2 and third shaft 3 are connected by a differential mechanism. Transmissions 4a, 4b and 4c are provided on the first shaft 1, second shaft 2 and third shaft 3, respectively. A control device 41 controls gear ratios of the transmissions 4a, 4b and 4c based on information on the surface instructed from a surface instructing means 42, and information on the rotating angles of the first shaft 1, second shaft 2 and third shaft 3 so that the working coordinates of the arm hand 26 are restrained on surfaces other than the instructed surface and freely movable on the instructed surface.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供可在可选表面上限制的工作辅助臂,而无需单独地需要传感器等。 解决方案:手臂26的工作坐标由第一轴1,第二轴2和第三轴3的旋转角确定。第一轴1,第二轴2和第三轴3通过差速器 机制。 传动装置4a,4b和4c分别设置在第一轴1,第二轴2和第三轴3上。 控制装置41基于从表面指示装置42指示的表面的信息以及关于第一轴1,第二轴2和第三轴3的旋转角度的信息来控制变速器4a,4b和4c的齿轮比,使得 手臂26的工作坐标被限制在除了指示的表面之外的表面上,并且可以在指示的表面上自由移动。 版权所有(C)2005,JPO&NCIPI