HEAT CONTROL DEVICE OF INKJET HEAD AND CONTROL METHOD
    1.
    发明申请
    HEAT CONTROL DEVICE OF INKJET HEAD AND CONTROL METHOD 审中-公开
    喷头热控制装置及控制方法

    公开(公告)号:US20120306956A1

    公开(公告)日:2012-12-06

    申请号:US13486258

    申请日:2012-06-01

    IPC分类号: B41J29/38

    摘要: According to one embodiment, a heat control device of an inkjet head includes an inkjet head unit in which plural inkjet heads each including plural nozzles are arranged side by side, and a control part that performs multiphase-division driving of the nozzles and controls discharge of ink from the respective nozzles. The control part ON/OFF controls a precursor minute vibration for each line information set according to discharge pattern information irrespective of data information including the discharge pattern information to cause the respective nozzles corresponding to respective pixel data constituting a drawn image to discharge ink according to the pixel data.

    摘要翻译: 根据一个实施例,喷墨头的热控制装置包括:喷墨头单元,其中包括多个喷嘴的多个喷墨头并排布置;以及控制部,其进行喷嘴的多相分割驱动, 来自相应喷嘴的油墨。 控制部分ON / OFF控制根据放电模式信息而设置的每行信息的前体分钟振动,而不管包括放电模式信息的数据信息如何,使得对应于构成抽出图像的各个像素数据的各个喷嘴根据 像素数据。

    Permanent magnet type rotary electric machine
    4.
    发明授权
    Permanent magnet type rotary electric machine 有权
    永磁式旋转电机

    公开(公告)号:US08400040B2

    公开(公告)日:2013-03-19

    申请号:US12684485

    申请日:2010-01-08

    IPC分类号: H02K1/27 H02K21/14

    摘要: A permanent magnet type rotary electric machine has a rotor having a rotor core and permanent magnets buried into the rotor core by being incorporated into respective permanent magnet slots. The permanent magnet slot per one pole is divided at least into four slots along an outer circumferential direction in the rotor core, and in respective rest core-portions between adjacent divided permanent magnet slots in the rotor core, a width of a first rest core-portion at the middle of each pole and a width of a second rest core-portion between adjacent poles of different polarities are formed larger than that of the others.

    摘要翻译: 永磁式旋转电机具有通过结合到相应的永磁体槽中而具有转子芯和转子芯中的永磁体的转子。 每一极的永久磁铁槽在转子铁心中沿着外圆周方向至少分成四个槽,并且在转子铁芯中相邻的分开的永久磁铁槽之间的相应的剩余铁芯部分中, 每个极的中间的部分和不同极性的相邻极之间的第二休息芯部的宽度形成为大于其他极的相邻极之间的宽度。

    PERMANENT MAGNET ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING A ROTOR OF THE SAME
    5.
    发明申请
    PERMANENT MAGNET ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING A ROTOR OF THE SAME 审中-公开
    永久磁铁旋转电机及其制造方法

    公开(公告)号:US20120146336A1

    公开(公告)日:2012-06-14

    申请号:US13314222

    申请日:2011-12-08

    摘要: A permanent magnet rotating electrical machine comprises a stator with a stator coil applied in a plurality of slots provided in a stator core, a rotor disposed opposite to the stator with a predetermined gap interposed therebetween, the rotor including a permanent magnet embedded in each of magnet-insertion holes provided in a rotor core of the rotor while polarity of the permanent magnet being varied on a pole-by-pole basis, and end plates disposed at ends of the rotor core, in the axial direction thereof, respectively, in which one end plate of the end plates disposed at the ends of the rotor core, in the axial direction thereof, respectively, is also provided with magnet-insertion holes, and each of the magnet-insertion holes provided in the one endplate is filled up with a non-magnetic material, thereby stopping up each of the magnet-insertion holes provided in the end plate.

    摘要翻译: 一种永磁体旋转电机,包括定子线圈,定子线圈被施加在设置在定子铁芯中的多个槽中,转子与定子相对设置,间隔有预定的间隙,转子包括嵌入每个磁体中的永磁体 - 设置在转子的转子芯中的插入孔,同时永磁体的极性以极点为基础变化,端板分别设置在转子芯的轴向方向上,其中一个 分别设置在转子芯的端部处的端板的端板分别设置有磁体插入孔,并且设置在一个端板中的每个磁体插入孔被填充有 从而阻止设置在端板中的每个磁体插入孔。

    Permanent Magnet Rotating Machine
    6.
    发明申请
    Permanent Magnet Rotating Machine 审中-公开
    永磁旋转机

    公开(公告)号:US20120032539A1

    公开(公告)日:2012-02-09

    申请号:US12979854

    申请日:2010-12-28

    IPC分类号: H02K1/28 H02K1/32

    摘要: A permanent magnet rotating machine has a stator, in which armature windings are formed in a plurality of slots formed in a stator iron core, and also has a rotor, in which two magnet insertion slots are formed for each pole in a rotor iron core in a V shape when viewed from the outer circumference of the rotor and one permanent magnet is embedded in each magnet insertion slot with polarity alternating for each pole; a wall at one end of the magnet insertion slot on the external diameter side of the rotor is formed with three arcs having different curvatures, one of the three arcs being parallel to the outer circumference of the rotor, and a wall at the other end of the magnet insertion slot on the internal diameter side of the rotor is formed in an arc shape.

    摘要翻译: 永磁旋转机具有定子,其中电枢绕组形成在形成在定子铁芯中的多个槽中,并且还具有转子,其中在转子铁芯中的每个极形成两个磁体插入槽 当从转子的外周观察时为V形,并且每个磁极嵌入每个磁极插入槽中,每个磁极交替极性; 在转子的外径侧的磁体插入槽的一端的壁上形成有具有不同曲率的三个弧,三个弧之一平行于转子的外周,另一端的壁 转子的内径侧的磁体插入槽形成为圆弧状。

    Turbogenerator
    8.
    发明授权
    Turbogenerator 有权
    涡轮发电机

    公开(公告)号:US07732958B2

    公开(公告)日:2010-06-08

    申请号:US11206767

    申请日:2005-08-19

    IPC分类号: H02K19/36 H02K19/38

    CPC分类号: F02C7/268 F01D15/10

    摘要: A rotating shaft is required to have an overhang for the mounting of a generator for an AC-exciter, the shaft length being increased correspondingly. The overhang may become the cause of generating shaft vibrations. A turbogenerator has a rotor over which a field winding is disposed, a coupling co-cut from a rotor shaft, an AC exciter for supplying a DC current to the field winding through a rectifier, and a generator for the AC-exciter, the generator including a permanent magnet as a field generator and supplying a DC current to a field winding of the AC exciter through the rectifier. The AC exciter and the generator are disposed over the rotor shaft. The rotor is rotated through engagement between a turbine and the coupling. The generator for the AC-exciter is mounted in a position on the side nearer to the turbine than a stator of the turbogenerator.

    摘要翻译: 旋转轴需要具有用于安装用于交流励磁机的发电机的突出端,所述轴长度相应地增加。 突出部分可能成为产生轴振动的原因。 涡轮发电机具有转子,励磁绕组设置在该转子上,与转子轴共同切割的耦合器,用于通过整流器向励磁绕组提供直流电流的交流励磁器,以及用于交流励磁机的发电机 包括永磁体作为场发生器,并通过整流器将直流电流提供给交流励磁器的励磁绕组。 交流励磁机和发电机配置在转子轴上方。 转子通过涡轮和联轴器之间的接合而转动。 用于交流励磁机的发电机安装在比涡轮发电机的定子更靠近涡轮的一侧的位置。

    Electrical rotating machine control unit and power generation system
    10.
    发明申请
    Electrical rotating machine control unit and power generation system 失效
    电动旋转机控制单元和发电系统

    公开(公告)号:US20050151504A1

    公开(公告)日:2005-07-14

    申请号:US10923195

    申请日:2004-08-20

    摘要: Because of the necessity of resolver for detecting a rotating position, which is very expensive, and noise suppression of the rotating position signal line on a doubly-fed machine, cost increase of the generator and reduced reliability due to possible failures are inevitable. In order to solve such problem, a generation system in the present invention is equipped with an exciter that estimates the slip frequency of the doubly-fed machine from each primary current I1 and voltage V1 and secondary current I2 and voltage V2 of the doubly-fed machine and excites the secondary of the doubly-fed machine at the estimated slip frequency.

    摘要翻译: 由于需要旋转变压器检测非常昂贵的旋转位置,并且双馈机器上的旋转位置信号线的噪声抑制,发电机的成本增加和由于可能的故障而导致的可靠性降低是不可避免的。 为了解决这样的问题,本发明的发电系统配备有从每个初级电流I 1 1和电压V 1估算双馈机器的转差频率的励磁机构 和双馈机器的二次电流I 2 2和电压V 2 2,并且以估计的滑差频率激励双馈机器的次级。