Image-formation lens,system and imaging system using the same
    61.
    发明授权
    Image-formation lens,system and imaging system using the same 有权
    图像形成镜头,系统和成像系统使用相同

    公开(公告)号:US07006302B2

    公开(公告)日:2006-02-28

    申请号:US11130176

    申请日:2005-05-17

    IPC分类号: G02B13/18 G02B15/14

    CPC分类号: G02B15/14

    摘要: The invention relates to an image-formation lens system well balanced among cost reductions, size reductions and performance improvements and an imaging system incorporating that lens system. The image-formation lens system in the imaging system is a zoom lens system that comprises at least three lens groups including a first lens group G1 of positive power, a second lens group G2 of positive power and a third lens group G3 of negative power, wherein zooming is carried out by varying the spacing between adjacent lens groups. The zoom lens system comprises a total of up to 8 lenses, and satisfies the following conditions: 0.07

    摘要翻译: 本发明涉及在成本降低,尺寸减小和性能改进之间良好平衡的图像形成透镜系统以及结合该透镜系统的成像系统。 成像系统中的图像形成透镜系统是变焦透镜系统,其包括至少三个透镜组,其包括正功率的第一透镜组G 1,正光焦度的第二透镜组G 2和第三透镜组G 3 负功率,其中通过改变相邻透镜组之间的间距来执行变焦。 该变焦透镜系统包括多达8个透镜,并且满足以下条件

    Image-formation lens system, and imaging system using the same
    63.
    发明授权
    Image-formation lens system, and imaging system using the same 失效
    图像形成透镜系统和使用其的成像系统

    公开(公告)号:US06934091B2

    公开(公告)日:2005-08-23

    申请号:US10704654

    申请日:2003-11-12

    IPC分类号: G02B15/20 G02B15/14

    CPC分类号: G02B15/14

    摘要: The invention relates to an image-formation lens system well balanced among cost reductions, size reductions and performance improvements and an imaging system incorporating that lens system. The image-formation lens system in the imaging system is a zoom lens system that comprises at least three lens groups including a first lens group G1 of positive power, a second lens group G2 of positive power and a third lens group G3 of negative power, wherein zooming is carried out by varying the spacing between adjacent lens groups. The zoom lens system comprises a total of up to 8 lenses, and satisfies the following conditions: 0.07

    摘要翻译: 本发明涉及在成本降低,尺寸减小和性能改进之间良好平衡的图像形成透镜系统以及结合该透镜系统的成像系统。 成像系统中的图像形成透镜系统是变焦透镜系统,其包括至少三个透镜组,其包括正功率的第一透镜组G 1,正光焦度的第二透镜组G 2和第三透镜组G 3 负功率,其中通过改变相邻透镜组之间的间距来执行变焦。 变焦透镜系统包括总共多达8个透镜,并且满足以下条件:<?in-line-formula description =“In-line Formulas”end =“lead”?> 0.07 / IH <0.23(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead “?> 1.8 <?in-line-formula description =”In-line Formulas“ - =“lead”?> - 8% <8%(3)<?in-line-formula description =“In-line Formulas”end =“tail”?> 在远摄端的变焦透镜系统的d行和g行之间的后焦点位置之间的差异是IH,在图像平面处的最大图像高度,WideFno和TeleFno是F - 分别在广角端和远摄端的变焦透镜系统的d线处,并且DTL 是在视角为28.0°的d线失真的量 广角端。

    Hardware based configurable motion control apparatus and method
    64.
    发明申请
    Hardware based configurable motion control apparatus and method 有权
    基于硬件的可配置运动控制装置和方法

    公开(公告)号:US20050093501A1

    公开(公告)日:2005-05-05

    申请号:US10965386

    申请日:2004-10-14

    摘要: Apparatus for generating a motion control algorithm for the control of an AC electric machine, the apparatus comprising a motion control engine comprising a motion control sequencer, a motion control program memory, a port memory, a plurality of motion control modules, and a plurality of motion peripheral modules, the motion control sequencer executing a sequence of instructions stored in the motion control program memory directing the sequencer to execute motion control modules and motion peripheral modules in a specified sequence and with a specified connection of module inputs and module outputs and operational parameters stored in the port memory to generate the motion control algorithm. A microcontroller may be coupled to the motor control program memory and the port memory for monitoring the output of the motion control engine.

    摘要翻译: 一种用于产生用于控制AC电机的运动控制算法的装置,该装置包括运动控制引擎,运动控制引擎包括运动控制定序器,运动控制程序存储器,端口存储器,多个运动控制模块和多个 运动控制定序器,其执行存储在运动控制程序存储器中的指令序列,其指示定序器以指定的顺序执行运动控制模块和运动外围模块,并且具有模块输入和模块输出和操作参数的指定连接 存储在端口存储器中以生成运动控制算法。 微控制器可以耦合到电机控制程序存储器和端口存储器,用于监视运动控制引擎的输出。

    Stator core for a magnetic bearing and the method of manufacturing it
    65.
    发明授权
    Stator core for a magnetic bearing and the method of manufacturing it 有权
    磁轴承的定子芯及其制造方法

    公开(公告)号:US06841908B2

    公开(公告)日:2005-01-11

    申请号:US10112732

    申请日:2002-04-02

    摘要: Stator cores for a homo-polar magnetic bearing, wherein toothed ends of stator cores around a rotor form N poles and S poles adjacent in the axial direction, and the method of manufacturing them. The stator core 10 is provided with protrusions 11 of adjacent N and S poles extended circumferentially so as to be in contact with or in close proximity to each other, and is composed of U-shaped laminated steel sheets interleaved with an insulating material, of which the center side is open when viewed from the centerline side. In addition, the core is composed of a first yoke, a second yoke and a stem unit that is a magnetic body placed and fixed between the yokes, and at least the stem unit is composed of a magnetic material powder, solidified in resin.

    摘要翻译: 用于同极磁轴承的定子芯,其中转子周围的定子芯的齿端形成在轴向方向上相邻的N极和S极及其制造方法。 定子铁心10设置有相邻的N极和S极的突起11,其周向延伸以彼此接触或彼此靠近,并且由与绝缘材料交错的U形层压钢板组成,其中 当从中心线侧观察时,中心侧是开放的。 此外,芯由第一磁轭,第二磁轭和杆单元构成,磁体是放置并固定在磁轭之间的磁体,并且至少该磁芯组件由固体树脂中的磁性材料粉末组成。

    Stator core for a magnetic bearing
    66.
    发明授权
    Stator core for a magnetic bearing 有权
    磁轴承定子芯

    公开(公告)号:US06831385B2

    公开(公告)日:2004-12-14

    申请号:US10424843

    申请日:2003-04-29

    IPC分类号: H02K709

    摘要: Stator cores for a homo-polar magnetic bearing, wherein toothed ends of stator cores around a rotor form N poles and S poles adjacent in the axial direction, and the method of manufacturing them. The stator core 10 is provided with protrusions 11 of adjacent N and S poles extended circumferentially so as to be in contact with or in close proximity to each other, and is composed of U-shaped laminated steel sheets interleaved with an insulating material, of which the center side is open when viewed from the centerline side. In addition, the core is composed of a first yoke, a second yoke and a stem unit that is a magnetic body placed and fixed between the yokes, and at least the stem unit is composed of a magnetic material powder, solidified in resin.

    摘要翻译: 用于同极磁轴承的定子芯,其中转子周围的定子芯的齿端形成在轴向方向上相邻的N极和S极及其制造方法。 定子铁心10设置有相邻的N极和S极的突起11,其周向延伸以彼此接触或彼此靠近,并且由与绝缘材料交错的U形层压钢板组成,其中 当从中心线侧观察时,中心侧是开放的。 此外,芯由第一磁轭,第二磁轭和杆单元构成,磁体是放置并固定在磁轭之间的磁体,并且至少该磁芯组件由固体树脂中的磁性材料粉末组成。

    Active EMI filter with magnetoresistive sensor for common mode noise current

    公开(公告)号:US06819076B2

    公开(公告)日:2004-11-16

    申请号:US10427152

    申请日:2003-04-30

    申请人: Toshio Takahashi

    发明人: Toshio Takahashi

    IPC分类号: G05B1101

    CPC分类号: H02P29/50

    摘要: A motor drive including an input for alternating current, a rectifier circuit, an inverter, an output which provides the controlled alternating current to drive a motor; and an active EMI filter for eliminating common mode noise in the motor drive which employs a magneto-resistive sensor. In the filter, a pair of lead frame bars which are connectable to the current path of the motor drive and an MR sensor in the form of a Wheatstone bridge are fabricated on a semiconductor die, with the bridge in contact with and straddling the lead frame bars. The bridge elements are so oriented that opposed elements in the bridge are responsive to changes in magnetic flux in a first sense to exhibit an increase in resistance, and adjacent elements in the bridge are responsive to changes in magnetic flux in a second sense opposite to the first sense to exhibit an increase in resistance. This allows the lead frame bars to be connected in such a manner that the common mode noise signals in the motor drive current path cause flux variations which reinforce the sensor output, while flux variations associated with other signals tend to cancel.

    Combination of split bodies for use in assembling blower fan by hollow article molding process
    68.
    发明授权
    Combination of split bodies for use in assembling blower fan by hollow article molding process 有权
    用于通过中空制品成型工艺组装鼓风机的分体的组合

    公开(公告)号:US06712593B2

    公开(公告)日:2004-03-30

    申请号:US09985411

    申请日:2001-11-02

    IPC分类号: B29C4514

    摘要: The present invention is directed to split bodies for assembling a synthetic resin blower fan by a hollow article molding process. The split bodies have a first split body which includes a circular base portion and vanes extending radially and a second split body assembled on top of said first split body and is in a doughnut-shaped cap with an air inlet at the center thereof. Air channels are formed between adjacent pair of the vanes. The second split body includes a plurality of grooves which are formed on an inner surface opposite from the first split body in an assembled state. Each of the grooves extends radially along an edge of a corresponding vane and is adapted to be closed by the edge so as to define a flow path for allowing a molten synthetic resin to pass therethrough. The second split body further includes an injection hole which is in fluid communication with an upstream end of the flow path with respect to the flow direction of the molten synthetic resin to be injected so as to allow the molten synthetic resin to be injected into the flow path therethrough.

    摘要翻译: 本发明涉及通过中空制品成型工艺组装合成树脂鼓风机的分体。 开口体具有第一分体,该第一分体具有圆形基部和径向延伸的叶片,以及组装在所述第一分体的顶部上的第二分体,并且在其中心处具有空气入口的圆环状盖中。 在相邻的一对叶片之间形成空气通道。 第二分割体包括在组装状态下形成在与第一分割体相反的内表面上的多个凹槽。 每个槽沿对应叶片的边缘径向延伸,并且适于由边缘封闭,以便限定用于允许熔融合成树脂通过的流动路径。 第二分体还包括注入孔,该注入孔相对于待注射的熔融合成树脂的流动方向与流路的上游端流体连通,以使熔融的合成树脂注入流体 通路。

    Method for joining two parts and a unit of joined parts joined by the same
    69.
    发明授权
    Method for joining two parts and a unit of joined parts joined by the same 失效
    用于连接两个部件的方法和由其连接的接合部件的单元

    公开(公告)号:US06607802B2

    公开(公告)日:2003-08-19

    申请号:US09818501

    申请日:2001-03-28

    IPC分类号: B32B310

    摘要: The present invention is directed to a method for joining two parts together and the unit derived therefrom. The method comprises the steps of mating a first flange portion extending along an entire periphery of a first part with a second flange portion extending along an entire periphery of a second part; overfolding a margin portion extending along an outer edge of the second flange portion to join the first part and the second part; a linear ridge being formed on at least one of the first flange portion, the second flange portion and the margin portion, the linear ridge extending along an entire periphery of the at least one portion and extending toward the first flange portion, the second flange portion or the margin portion which is opposed to the linear ridge in the overfolded state; and compressing the margin portion to plastically deform the linear ridge so as to form a seal between the two parts.

    摘要翻译: 本发明涉及将两部分连接在一起的方法和由其衍生的单元。 该方法包括将沿着第一部分的整个周边延伸的第一凸缘部分与沿着第二部分的整个周边延伸的第二凸缘部分配合的步骤; 折叠沿着第二凸缘部分的外边缘延伸的边缘部分以连接第一部分和第二部分; 在所述第一凸缘部分,所述第二凸缘部分和所述边缘部分中的至少一个上形成有线状脊线,所述线状脊线沿着所述至少一个部分的整个周边延伸并且朝向所述第一凸缘部分延伸,所述第二凸缘部分 或在所述折叠状态下与所述线状脊相对的所述边缘部; 并且压缩所述边缘部分以塑性地使所述线状突起变形,从而在所述两个部分之间形成密封。

    Real image type view finder
    70.
    发明授权

    公开(公告)号:US06560036B2

    公开(公告)日:2003-05-06

    申请号:US09860477

    申请日:2001-05-21

    IPC分类号: G02B1308

    摘要: A real image type view finder comprising an objective optical system which has positive refractive power and forms an intermediate image, an image erecting optical system which erects the intermediate image and an eyepiece optical system which leads the intermediate image to an observer's eye, in which the objective optical system comprises a first positive lens unit, a second negative lens unit, a third negative lens unit and a fourth positive lens unit, moves the second lens unit and the third lens unit for a magnification change, has a vari-focal ratio on the order of 4, and has favorable optical performance over an entire zooming region.