Roller-type liquid pumping apparatus with improved installation capability
    1.
    发明授权
    Roller-type liquid pumping apparatus with improved installation capability 失效
    具有改进安装能力的辊式液体泵送装置

    公开(公告)号:US07713036B2

    公开(公告)日:2010-05-11

    申请号:US11233610

    申请日:2005-09-23

    IPC分类号: F04B43/12

    CPC分类号: A61M5/14232 F04B43/1253

    摘要: A liquid pumping apparatus comprising a rotor housing, a rotor having at least one roller, to be rotated by a prime mover, an inner periphery wall of the rotor housing, a flexible tube to be inserted into a gap formed between the rotor and the inner periphery wall and squeezed when the rotor is rotated so as to transfer a liquid fed into the tube, and a deformable guide for guiding the flexible tube in a moving path of the roller. At least one portion of the inner periphery wall is movable so as to approach or separate from the rotor.

    摘要翻译: 一种液体泵送装置,包括转子壳体,具有至少一个辊的转子,由原动机旋转,转子壳体的内周壁,可插入形成在转子和内部之间的间隙中的柔性管 周向壁并且当转子旋转以便转移送入管中的液体时被挤压;以及可变形引导件,用于将柔性管引导到辊的移动路径中。 内周壁的至少一部分可移动以接近转子或与转子分离。

    Braking device for an electrically driven rotor
    2.
    发明授权
    Braking device for an electrically driven rotor 有权
    用于电动转子的制动装置

    公开(公告)号:US07567044B2

    公开(公告)日:2009-07-28

    申请号:US11726153

    申请日:2007-03-21

    IPC分类号: H02P3/00

    CPC分类号: H02P3/12 H02P6/24

    摘要: A braking device for an electrically driven rotor comprises a drive signal generating circuit for an electrically driven rotor, an output stage, a motor for the electrically driven rotor, driven by the output stage, and a monitor circuit for detecting interruption of an electric power supply for the motor. The output stage has a MOSFET of an upper stage side and a MOSFET of a lower side, and a diode inserted between a gate of the MOSFET of the lower stage side and the electric power supply. An electromagnetic brake is generated and applied on the electrically driven rotor when the MOSFET of the upper stage side is turned OFF and the MOSFET of the lower stage side is turned ON by a control signal from the monitor circuit, and an exciter coil of the motor is shorted when the electric power supply is interrupted.

    摘要翻译: 用于电动转子的制动装置包括用于电动转子的驱动信号发生电路,输出级,由输出级驱动的用于电动转子的电机,以及用于检测电力供应中断的监视电路 为电机。 输出级具有上级侧的MOSFET和下侧的MOSFET,以及插入在下级侧的MOSFET的栅极和电源之间的二极管。 当上级侧的MOSFET断开并且下级侧的MOSFET由来自监视电路的控制信号导通时,产生电磁制动并将其施加到电动转子上,并且电动机的励磁线圈 电源中断时短路。

    Automatic icemaker
    3.
    发明授权
    Automatic icemaker 失效
    自动制冰机

    公开(公告)号:US07487645B2

    公开(公告)日:2009-02-10

    申请号:US11315257

    申请日:2005-12-23

    IPC分类号: F25C1/12

    摘要: An automatic icemaker according to the invention can be disposed in one part of a freezer and automatically make ice pieces, and is provided with temperature distribution forming means which forms a temperature distribution in which freezing progresses from the open side of ice partitions of an ice-tray and is completed near the bottom side of the ice partitions.

    摘要翻译: 根据本发明的自动制冰机可以设置在冷冻机的一部分中并自动制成冰块,并且设置有温度分布形成装置,其形成冷冻从冰 - 托盘,并在冰分区底部附近完成。

    Brush type small motor having non-linear spring device
    4.
    发明授权
    Brush type small motor having non-linear spring device 有权
    具有非线性弹簧装置的刷式小型电动机

    公开(公告)号:US07362030B2

    公开(公告)日:2008-04-22

    申请号:US11561469

    申请日:2006-11-20

    IPC分类号: H01R39/18

    CPC分类号: H01R39/381

    摘要: A spring device includes of a coil spring case formed of right, left, back and front side plates and a spring receiving plate, a coil spring having a linear spring property, and a spring urging member for urging the coil spring into the coil spring case. A distance between the right and left side plates of the spring case is set a little larger than an outer diameter of the coil spring. A distance between the back and front side pates of the spring case is set about 1.5 to 2 times larger than the outer diameter of the coil spring, and a length of the spring case is set smaller than a free length of the coil spring. The coil spring is deformed and a non-linear spring property is obtained when the coil spring is urged through the spring urging member.

    摘要翻译: 弹簧装置包括由右,左,后和前侧板形成的螺旋弹簧壳体和弹簧接收板,具有线性弹簧特性的螺旋弹簧和用于将螺旋弹簧推入螺旋弹簧壳体的弹簧推动构件 。 弹簧壳体的右侧板和左侧板之间的距离被设定为比螺旋弹簧的外径稍大。 弹簧箱的后侧和前侧之间的距离设定为比螺旋弹簧的外径大约1.5至2倍,并且弹簧壳体的长度被设定为小于螺旋弹簧的自由长度。 当螺旋弹簧通过弹簧推动构件被推动时,螺旋弹簧变形并且获得非线性的弹簧特性。

    Motor having shifted teeth of pressed powder construction
    5.
    发明授权
    Motor having shifted teeth of pressed powder construction 有权
    电机转动了压粉结构的牙齿

    公开(公告)号:US07339292B2

    公开(公告)日:2008-03-04

    申请号:US10939873

    申请日:2004-09-13

    IPC分类号: H02K37/06

    CPC分类号: H02K37/18 H02K37/20

    摘要: A multi-polar rotary machine comprises a and a cylindrical outer rotor arranged concentrically with the stator and with an air gap therebetween. The stator has two splitted stator elements and a ring shaped permanent magnet held between the stator elements and magnetized so as to form N and S poles in the axial direction of the stator. Small axially separated stator teeth A and Ā and B and B are formed on the outer peripheral surface of the splitted stator elements. Stator windings for A phase and B phase are wound around the respective stator elements. The small stator teeth A, Ā, B and B are circumferentially shifted from corresponding small rotor teeth by a ¼ pitch of the small stator teeth, respectively. Each of the stator and rotor is formed of pressed powder consisting of soft magnetic material, and of resin and/or inorganic material. A ratio of a thickness of the small stator teeth Ā in the axial direction of the stator to a thickness of the small stator teeth A in the axial direction of the stator or a ratio of a thickness of the small stator teeth B in the axial direction of the stator to a thickness of the small stator teeth B in the axial direction of the stator is set to a value smaller than 1 so as to equalize substantially in mean permeance both small stator teeth A and Ā or B and B to each other.

    摘要翻译: 多极旋转机器包括与定子同心地布置并且在其之间具有气隙的圆柱形外转子。 定子具有两个分离的定子元件和保持在定子元件之间并被磁化的环形永磁体,以便在定子的轴向上形成N和S极。 在分裂的定子元件的外周面上形成小轴向分离的定子齿A和A以及 B和B。 用于A相和B相的定子绕组围绕相应的定子元件缠绕。 小定子齿A,A,O OYYLE =“SINGLE”> B和B分别从相应的小转子齿周向地移位小定子齿的1/4间距。 定子和转子中的每一个由软磁材料和树脂和/或无机材料组成的压制粉末形成。 小定子齿A在定子的轴向上的厚度与小定子齿A在定子的轴向上的厚度的比率或小定子齿的厚度的比率 B和B。

    Stepping motor controlling device
    6.
    发明申请
    Stepping motor controlling device 失效
    步进电机控制装置

    公开(公告)号:US20070216335A1

    公开(公告)日:2007-09-20

    申请号:US11724260

    申请日:2007-03-15

    IPC分类号: G05B19/40

    CPC分类号: H02P8/12 H02P8/22 H02P21/00

    摘要: A stepping motor controlling device according to the present invention includes lead angle computing means which computes a lead angle according to the load torque current deviation of the stepping motor, adding means which adds an angle command to the lead angle to determine a winding exciting angle and voltage applying means which applies a voltage according to the winding exciting angle to the stepping motor.

    摘要翻译: 根据本发明的步进电机控制装置包括引导角计算装置,其根据步进电机的负载转矩电流偏差来计算引导角;加法装置,其将角度指令与引导角相加以确定缠绕激励角;以及 电压施加装置,其向步进电机施加根据卷绕激励角的电压。

    Magnetic linear position sensor
    7.
    发明授权
    Magnetic linear position sensor 失效
    磁性线性位置传感器

    公开(公告)号:US07268536B2

    公开(公告)日:2007-09-11

    申请号:US11029482

    申请日:2005-01-06

    CPC分类号: G01D5/145

    摘要: A magnetic linear position sensor comprises a first yoke which is made of soft magnetic material; a first magnet which is placed at the first yoke, and whose surface is the N-pole and is inclined; a second magnet which is placed at the first yoke, and whose surface is the S-pole and is inclined in a direction opposite to the surface of the first magnet and in a direction facing the surface of the first magnet; a second yoke which is placed at a position opposing the first magnet and the second magnet through an air gap and is made of soft magnetic material; and a magnetoelectric transducer which is placed in the air gap.

    摘要翻译: 磁性线性位置传感器包括由软磁材料制成的第一磁轭; 第一磁体,其放置在第一磁轭处,并且其表面是N极并且倾斜; 第二磁体,其位于第一磁轭处,并且其表面是S极,并且在与第一磁体的表面相反的方向上并且在面向第一磁体的表面的方向上倾斜; 第二磁轭,其通过气隙放置在与第一磁体和第二磁体相对的位置,由软磁材料制成; 以及放置在气隙中的磁电换能器。

    Multi-Polar Rotary Machine
    8.
    发明申请
    Multi-Polar Rotary Machine 失效
    多极旋转机

    公开(公告)号:US20070090699A1

    公开(公告)日:2007-04-26

    申请号:US11561688

    申请日:2006-11-20

    IPC分类号: H02K37/14 H02K21/12

    CPC分类号: H02K37/18 H02K37/20

    摘要: A multi-polar rotary machine comprises a cylindrical outer rotor arranged concentrically with the stator and with an air gap therebetween. The stator has two spaced stator elements and a ring shaped permanent magnet held between the stator elements and magnetized so as to form N and S poles in the axial direction of the stator. Small axially separated stator teeth A and A and B and B are formed on the outer peripheral surface of the spaced stator elements. Stator windings for A phase and B phase are wound around the respective stator elements. The small stator teeth A, A, B and B are circumferentially shifted from corresponding small rotor teeth by a ¼ pitch of the small stator teeth, respectively. Each of the stator and rotor is formed of pressed powder comprising a soft magnetic material at least one of a resin and an inorganic material.

    摘要翻译: 多极旋转机器包括与定子同心地布置并在其间具有气隙的圆柱形外转子。 定子具有两个间隔开的定子元件和固定在定子元件之间并被磁化的环形永磁体,以便在定子的轴向上形成N极和S极。 小轴向分离的定子齿A和 A,并且 B和B形成在间隔开的定子元件的外周表面上。 用于A相和B相的定子绕组围绕相应的定子元件缠绕。 小定子齿A, A, B和B分别从相应的小转子齿周向偏移小定子齿的1/4间距。 定子和转子中的每一个由包括由至少一种树脂和无机材料构成的软磁性材料的压制粉末形成。

    Automatic icemaker
    9.
    发明申请
    Automatic icemaker 有权
    自动制冰机

    公开(公告)号:US20070089441A1

    公开(公告)日:2007-04-26

    申请号:US11432522

    申请日:2006-05-12

    IPC分类号: F25C1/00 F25C1/22

    摘要: Disclosed is an automatic icemaker has a rotatably supported ice making portion having first and second ice making trays arranged in a back-to-back manner, a motor for rotating the ice making portion, a first and a second temperature detecting sensors for detecting the temperature of the first and second ice making tray or the temperature of ice within a compartment of the first and second ice making tray, and a signal processor for controlling the motor to turn over the ice making portion after the temperature of the first or second ice making tray, or the temperature of ice within a compartment of the first or second ice making tray, looking upward, detected by the first temperature detecting sensor or the second temperature detecting sensor has become stabilized in the vicinity of 0° C.

    摘要翻译: 公开了一种自动制冰机,其具有可旋转地支撑的制冰部分,其具有以背对背方式布置的第一和第二制冰托盘,用于旋转制冰部分的马达,用于检测温度的第一和第二温度检测传感器 第一和第二制冰托盘的第一和第二制冰盘的温度内的冰的温度,以及在第一或第二制冰盘的温度之后控制马达翻转制冰部分的信号处理器 或者由第一温度检测传感器或第二温度检测传感器检测到的向上看的第一或第二制冰盘的隔室内的冰的温度在0℃附近变得稳定。

    Stepping motor driving system and stepping motor driving process
    10.
    发明授权
    Stepping motor driving system and stepping motor driving process 失效
    步进电机驱动系统和步进电机驱动过程

    公开(公告)号:US07068007B2

    公开(公告)日:2006-06-27

    申请号:US11254661

    申请日:2005-10-21

    IPC分类号: G05B19/40

    CPC分类号: H02P8/12

    摘要: A stepping motor driving system and process according to the present invention controls a switching element in such a manner that motor supply current is passed through a motor coil until a coil current detection value reaches an upper limit set point, motor reflux current is passed through the motor coil until predetermined time elapses since the motor supply current begins to flow after the coil current detection value reached the upper limit set point, motor regeneration current is passed through the motor coil until the coil current detection value reaches a lower limit set point when predetermined time has passed, and motor reflux current is passed through the motor coil until predetermined time elapse since the motor regeneration current begins to flow after the coil current detection value reached the lower limit set point.

    摘要翻译: 根据本发明的步进电动机驱动系统和过程控制开关元件,使得电动机供应电流通过电动机线圈直到线圈电流检测值达到上限设定点,电动机回流电流通过 电机线圈直到电机电源电流在线圈电流检测值达到上限设定点之后开始流动到电机线圈直到预定时间过去,电机再生电流通过电机线圈直到线圈电流检测值达到下限设定值时 时间过去,电机回流电流通过电机线圈,直到电机再生电流在线圈电流检测值达到下限设定点后开始流动为止。