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    • 63. 发明授权
    • Component mounting apparatus, mounting-component producing method, and conveyor apparatus
    • 部件安装装置,安装部件制造方法以及输送装置
    • US08162128B2
    • 2012-04-24
    • US12382323
    • 2009-03-13
    • Akira KimuraKatsuhiko OhnoAtsushi Saito
    • Akira KimuraKatsuhiko OhnoAtsushi Saito
    • B65G43/00H05K3/34
    • H05K13/0452H05K13/0061
    • A component mounting apparatus includes: a load area to load a substrate; an unload area to unload the substrate; a main area interposed between the load and unload areas, including a first area including a first mounting area, a second area including a second mounting area, and a third area interposed therebetween; two mounting units to mount, on the substrate, first and second components in the first and second mounting areas, respectively; a conveyor group to convey the substrate, including first to fourth conveyors, the second and fourth conveyors being capable of receiving the substrate from the first and third conveyors in the first and second areas, respectively; and a driving mechanism capable of moving at least one of the first and second conveyors between the first and third areas and moving at least one of the third and fourth conveyors between the second and third areas.
    • 一种部件安装装置,包括:用于加载基板的加载区域; 卸载基板的卸载区域; 插入在所述装卸区域之间的主区域,包括包括第一安装区域的第一区域,包括第二安装区域的第二区域和插入其间的第三区域; 两个安装单元,分别在第一和第二安装区域中分别在基板上安装第一和第二部件; 输送机组,用于输送包括第一至第四输送机的基板,第二和第四输送机能够分别从第一和第二区域中的第一和第三输送机接收基板; 以及能够在第一和第三区域之间移动第一和第二输送机中的至少一个并且在第二和第三区域之间移动第三和第四输送机中的至少一个的驱动机构。
    • 64. 发明申请
    • SERIES RESONANT CONVERTER
    • 系列共振转换器
    • US20110128758A1
    • 2011-06-02
    • US12954700
    • 2010-11-26
    • Shingo UenoShinichi OmakiAtsushi SaitoKiyomi Watanabe
    • Shingo UenoShinichi OmakiAtsushi SaitoKiyomi Watanabe
    • H02M3/335
    • H02M3/335Y02B70/1433
    • A series resonant converter circuit that reduces power loss is provided that includes an inverter circuit having at least a pair of first and second switching elements that is connected between DC input terminals, a transformer connected to this inverter circuit, a resonant inductance means that are connected in series to a primary winding wire or a secondary winding wire of the transformer, a primary-side resonant capacitor that is connected in series to the resonant inductance means through the first or second switching element, first and second secondary-side resonant capacitors that are connected to each other in series between the DC input terminals, first and second unidirectional elements that are connected to each other in series between the DC output terminals, and a resonant inductance means that cooperates with resonant capacitance from the primary-side resonant capacitor and the first and second secondary-side resonant capacitors to resonate in series.
    • 提供了一种降低功率损耗的串联谐振变换器电路,其包括具有至少一对第一和第二开关元件的逆变器电路,所述第一和第二开关元件连接在DC输入端子之间,连接到该逆变器电路的变压器,连接的谐振电感装置 与变压器的初级绕组线或次级绕组串联连接的初级侧谐振电容器,其通过第一或第二开关元件与谐振电感装置串联连接,第一和第二次级侧谐振电容器是 串联连接在直流输入端子之间,串联连接在直流输出端子之间的第一和第二单向元件以及谐振电感装置,其与来自初级侧谐振电容器的谐振电容和 第一和第二次级侧谐振电容器串联谐振。
    • 65. 发明申请
    • ELECTRIC COMPRESSOR
    • 电动压缩机
    • US20110089881A1
    • 2011-04-21
    • US12994659
    • 2009-04-28
    • Makoto ShibuyaAtsushi Saito
    • Makoto ShibuyaAtsushi Saito
    • G05D23/20
    • F04B49/10F04B39/121F04B53/08F04B2201/0801F04C18/0215F04C29/047F04C2240/808F04C2240/81F04C2270/19
    • Provided is an electric compressor whose manufacturing cost is reduced and in which a motor driving circuit can be positively protected. A temperature sensor is provided in the vicinity of a power semiconductor element whose temperature becomes highest among a plurality of power semiconductor elements and control of the number of revolutions of a motor is performed on the basis of temperatures detected by the temperature sensor, whereby it is possible to change the number of revolutions of the motor by using a temperature in the vicinity of a power semiconductor element in a position under the worst temperature conditions as a reference, and it becomes possible to positively protect an inverter circuit without the need for a plurality of temperature sensors.
    • 提供一种电动压缩机,其制造成本降低,并且可以有效地保护电动机驱动电路。 在多个功率半导体元件的温度变得最高的功率半导体元件附近设置温度传感器,并且基于由温度传感器检测的温度来执行电动机的转数的控制,由此, 可以通过使用在最差温度条件下的功率半导体元件附近的温度作为参考来改变电动机的转数,并且可以积极保护逆变器电路而不需要多个 的温度传感器。
    • 66. 发明申请
    • CONTROLLER FOR MACHINE TOOL AND FIVE-AXIS SIMULTANEOUS CONTROL MACHINE TOOL CONTROLLED THEREBY
    • 机床和五轴同步控制机床控制器
    • US20110044778A1
    • 2011-02-24
    • US12853614
    • 2010-08-10
    • Yoshihiko YAMADAAtsushi Saito
    • Yoshihiko YAMADAAtsushi Saito
    • B23Q15/12
    • G05B19/416G05B2219/43021Y10T409/300896Y10T409/307672Y10T409/30812Y10T409/309576
    • It is an object of the present invention to provide a controller for a machine tool and a five axis simultaneous control machine tool controlled thereby which can improve the machining accuracy in machining by controlling a driving axis including a linear axis and a pivoting axis.The controller comprises a detecting member 102 detecting a machining position where a pivoting axis is reversed in machining by the machine tool 1 based on the control data, an allowable position error setting member 103 setting an allowable position error Δ between a commanded machining position P1 and an actual machining position P2, an allowable acceleration deciding member 107 deciding the allowable acceleration about the pivoting axis based on a distance L1, L2 from the machining position of the reversed axis to a center of the pivoting axis and based on the allowable position error Δ being set, and a controlling member 108 controlling a velocity about the driving axis based on the allowable acceleration.
    • 本发明的目的是提供一种用于机床的控制器和由此控制的五轴同时控制机床,其可以通过控制包括直线轴和枢轴的驱动轴来提高加工中的加工精度。 控制器包括检测部件102,其基于控制数据检测机床1的加工中的摆动轴反转的加工位置,允许位置误差设定部件103设定容许位置误差& Dgr; 在指定的加工位置P1和实际加工位置P2之间,容许加速度判定部件107基于从反转轴的加工位置到枢转轴的中心的距离L1,L2来决定绕枢轴的容许加速度, 基于容许位置误差&Dgr; 以及控制构件108,其基于允许的加速度来控制关于驱动轴的速度。
    • 69. 发明申请
    • SERIES RESONANT CONVERTER
    • 系列共振转换器
    • US20090290389A1
    • 2009-11-26
    • US12470192
    • 2009-05-21
    • Shingo UenoAtsushi SaitoKiyomi Watanabe
    • Shingo UenoAtsushi SaitoKiyomi Watanabe
    • H02M3/335
    • H02M3/337H02M2001/0058Y02B70/1433Y02B70/1491Y02P80/112
    • A series resonant converter of the present invention includes an inverter circuit having at least a pair of a first and second switching device connected between two input terminals, a transformer having a primary winding and a secondary winding connected to the inverter circuit, a first and second resonant capacitor connected to a secondary side of the transformer and connected in series to each other between two output terminals, a first and second unidirectional device connected in series to each other, and a resonant induction device that is operated along with the first and second resonant capacitor and resonates in series. The first and second unidirectional device are configured such that current does not flow from the first and second resonant capacitor to the input terminal by preventing electric charge of the first and second resonant capacitor from being discharged to a primary side of the transformer.
    • 本发明的串联谐振变换器包括:逆变器电路,具有连接在两个输入端子之间的至少一对第一和第二开关装置,具有初级绕组的变压器和与逆变器电路连接的次级绕组,第一和第二 谐振电容器连接到变压器的次级侧并且在两个输出端子之间彼此串联连接,彼此串联连接的第一和第二单向器件,以及与第一和第二谐振器一起操作的谐振感应器件 电容器并串联谐振。 第一和第二单向装置被配置为使得电流不会通过防止第一和第二谐振电容器的电荷被放电到变压器的初级侧而从第一和第二谐振电容器流到输入端子。