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    • 3. 发明授权
    • Image processor, an image processing system, and a method of executing jobs
    • 图像处理器,图像处理系统以及执行作业的方法
    • US08493582B2
    • 2013-07-23
    • US11588232
    • 2006-10-27
    • Hiroshi Murakami
    • Hiroshi Murakami
    • G06K15/00
    • H04N1/4433G06F21/608G06F21/629G06F2221/2137G06F2221/2149H04N1/444H04N2201/0094
    • An image processor comprising: a user information storage unit for storing information of a plurality of users; a plurality of different user information input units for inputting user information; a user information matching unit for determining whether or not user information inputted by said respective user information input units matches any of the user information registered in said user information storage unit; a job processing unit for executing jobs instructed by a user, whose user information is determined to match any of the registered user information by said user information matching unit; and a job processing control unit for restricting jobs that are processed by said job processing unit, depending on which user information input unit is used.
    • 一种图像处理器,包括:用户信息存储单元,用于存储多个用户的信息; 用于输入用户信息的多个不同的用户信息输入单元; 用户信息匹配单元,用于确定由所述各个用户信息输入单元输入的用户信息是否匹配登记在所述用户信息存储单元中的任何用户信息; 作业处理单元,用于执行由用户指定的作业,其用户信息被确定为与所述用户信息匹配单元中的所述注册用户信息匹配; 以及作业处理控制单元,用于根据使用哪个用户信息输入单元来限制由所述作业处理单元处理的作业。
    • 7. 发明申请
    • MOTOR
    • 发动机
    • US20120286616A1
    • 2012-11-15
    • US13574531
    • 2011-03-07
    • Hu LiYuichi YoshikawaHiroshi MurakamiHideaki MatsuoYuichiro Tashiro
    • Hu LiYuichi YoshikawaHiroshi MurakamiHideaki MatsuoYuichiro Tashiro
    • H02K1/30
    • H02K21/029
    • A clutch mechanism moving together with an actuator allows coupling or decoupling an inner rotor to or from a power shaft, thereby controlling a rotation angle. This structure allows a polarity of a magnetic pole of the inner rotor to be the same as that of an opposing magnetic pole of an outer rotor when the motor is driven at a low rpm, so that magnetic fluxes inter-linking with windings can be increased, which results in greater torque. When the motor is driven at a high rpm, the structure allows the polarity of the magnetic pole of the inner rotor to be different from that of the opposing magnetic pole of the outer rotor, so that an amount of leakage flux is increased, and the magnetic fluxes inter-linking with the winding are decreased. As a result, an induction voltage is lowered and a high rpm range is widened.
    • 与致动器一起移动的离合器机构允许将内转子与动力轴联接或解耦,由此控制旋转角度。 当电动机以低转速驱动时,该结构允许内转子的磁极的极性与外转子的相对磁极的极性相同,使得可以增加与绕组相互联系的磁通量 ,这导致更大的扭矩。 当电动机以高转速驱动时,该结构允许内转子的磁极的极性与外转子的相对磁极的极性不同,使得漏磁通量增加, 与绕组相互连接的磁通量减少。 结果,感应电压降低,高转速范围变宽。
    • 10. 发明申请
    • INTERIOR PERMANENT MAGNET ROTOR, ELECTRIC MOTOR USING THE SAME AND ELECTRIC DEVICE
    • 内置永磁电机,使用该电机的电动机和电气设备
    • US20110012465A1
    • 2011-01-20
    • US12934187
    • 2009-03-06
    • Kiyomi KawamuraTakashi OgawaHiroshi MurakamiYuichi YoshikawaYasuyuki Yokouchi
    • Kiyomi KawamuraTakashi OgawaHiroshi MurakamiYuichi YoshikawaYasuyuki Yokouchi
    • H02K1/27
    • H02K1/276H02K29/03H02K2213/03
    • A rotor (21) is an interior permanent magnet rotor formed of a rotor core (24) in which a plurality of permanent magnets (25) are embedded at predetermined intervals. First protruding portions (26) and second protruding portions (27) are formed on an outer peripheral face of the rotor, the first protruding portions (26) each opposing the vicinity of a central portion of each of the permanent magnets and having a substantially arc-shaped cross section protruding outward and the second protruding portions (27) each opposing the vicinity of an end portion of each of the permanent magnets and protruding outward. One first protruding portion and two second protruding portions correspond to one permanent magnet. The formation of the first and second protruding portions as described above on the outer peripheral face of the rotor makes it possible to sufficiently reduce the torque ripple and the noise caused by the distortion of air-gap magnetic flux distribution.
    • 转子(21)是由转子铁芯(24)形成的内部永磁转子,其中以预定间隔嵌入多个永磁体(25)。 第一突出部分(26)和第二突出部分(27)形成在转子的外周面上,第一突出部分(26)与每个永磁体的中心部分附近相对, 形状的横截面向外突出,第二突出部分(27)分别与每个永磁体的端部附近相对并向外突出。 一个第一突出部分和两个第二突出部分对应于一个永磁体。 在转子的外周面上形成如上所述的第一和第二突出部,可以充分地减小由气隙磁通分布的变形引起的转矩脉动和噪声。