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    Vibration wave actuator
    1.
    发明授权
    Vibration wave actuator 失效
    振动波动作机构

    公开(公告)号：US6051911A

    公开(公告)日：2000-04-18

    申请号：US925083

    申请日：1997-09-08

    申请人： Nobuyuki Kojima ,  Ichiro Okumura ,  Yutaka Maruyama

    发明人： Nobuyuki Kojima ,  Ichiro Okumura ,  Yutaka Maruyama

    IPC分类号： H01L41/09 ,  H02N2/12 ,  H02N2/00

    CPC分类号： H02N2/163 ,  H01L41/0474 ,  H01L41/0835 ,  H02N2/0085 ,  H02N2/106

    摘要： A vibration actuator includes a vibration member; and a plurality of electromechanical energy conversion elements for vibrating the vibration member. The electromechanical energy conversion elements include a plurality of first energy conversion elements each having at least four divided electrodes. The first energy conversion elements are stacked, and electrodes, which are in phase with each other, of each energy conversion element are connected in respective regions of the energy conversion element to attain electrical connections.

    摘要翻译： 振动致动器包括振动件; 以及用于振动所述振动部件的多个机电能量转换元件。 机电能量转换元件包括多个第一能量转换元件，每个第一能量转换元件具有至少四个分开的电极。 第一能量转换元件被堆叠，并且每个能量转换元件彼此同相的电极在能量转换元件的相应区域中连接以实现电连接。

    Vibration type actuator and vibration type driving apparatus
    3.
    发明授权
    Vibration type actuator and vibration type driving apparatus 有权
    振动式执行机构及振动式驱动装置

    公开(公告)号：US06380660B1

    公开(公告)日：2002-04-30

    申请号：US09569255

    申请日：2000-05-11

    申请人： Takashi Maeno ,  Ichiro Okumura ,  Nobuyuki Kojima ,  Kenjiro Takemura

    发明人： Takashi Maeno ,  Ichiro Okumura ,  Nobuyuki Kojima ,  Kenjiro Takemura

    IPC分类号： H02N200

    CPC分类号： H02N2/0035 ,  H02N2/106

    摘要： The present invention relates to a vibration type actuator or a vibration type driving apparatus that includes a vibration member that generates therein respective vibration displacements in at least three different directions, and a plurality of contact members contacting the vibration member, wherein the respective vibration displacements in the three different directions generate a composite vibration that simultaneously moves selected contact members of the plurality of contact members relative to the vibration member.

    摘要翻译： 本发明涉及一种振动型致动器或振动型驱动装置，其包括在至少三个不同方向上产生各自的振动位移的振动部件和与振动部件接触的多个接触部件，其中， 三个不同的方向产生复合振动，其相对于振动部件同时移动多个接触部件中的选定的接触部件。

    IMAGE FORMING APPARATUS
    5.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号：US20120008995A1

    公开(公告)日：2012-01-12

    申请号：US13177978

    申请日：2011-07-07

    申请人： Yoshihiro Shigemura ,  Yuri Mizutani ,  Ichiro Okumura ,  Jiro Shirakata

    发明人： Yoshihiro Shigemura ,  Yuri Mizutani ,  Ichiro Okumura ,  Jiro Shirakata

    IPC分类号： G03G15/01

    CPC分类号： G03G15/5037 ,  G03G15/0131 ,  G03G15/0189 ,  G03G15/5041 ,  G03G15/5054 ,  G03G2215/00054 ,  G03G2215/0129 ,  G03G2215/0158

    摘要： An image forming apparatus includes a first drum; first code forming means for forming a first electrostatic image code outside a developing zone for a toner image; a second drum; second code forming means for forming a second electrostatic image code outside the developing zone for the toner image; a transfer belt provided with an electrostatic image recording track capable of holding the first electrostatic image code transferred from the first drum to the second drum; transferring means for applying a voltage to a side of the transfer belt which is opposite a side contactable to the first drum to transfer the first electrostatic image code onto the electrostatic image recording track; detecting means including an electroconductive member provided which is parallel with the electrostatic image code and which is spaced from a surface of the electrostatic image code of the electrostatic image recording track to be detected with a predetermined gap, and a detecting portion for detecting an induced current generated in the electroconductive member with relative movement relative to the lines of the electrostatic image code, the detecting means detecting the first electrostatic image code of the electrostatic image recording track and the second electrostatic image code of the second drum at a position of the second drum; and control means for controlling image formation on the first drum or the second drum on the basis of a detection result of the detecting means such that the toner image on the second drum is transferred onto a recording material on the transfer belt and overlaid on the toner image transferred onto the recording material from the first drum.

    摘要翻译： 图像形成装置包括：第一鼓; 第一代码形成装置，用于在调色剂图像的显影区域之外形成第一静电图像代码; 第二鼓; 第二代码形成装置，用于在调色剂图像的显影区域外部形成第二静电图像代码; 设置有静电图像记录轨道的转印带，其能够将从第一鼓转印的第一静电图像代码保持到第二滚筒; 转印装置，用于将电压施加到转印带的与第一滚筒可接触的一侧相反的一侧，以将第一静电图像代码转印到静电图像记录轨道上; 检测装置，包括设置有与静电图像代码平行的导电部件，并且与要被检测的静电图像记录轨道的静电图像代码的表面间隔开预定间隙;以及检测部分，用于检测感应电流 在所述导电构件中相对于所述静电图像代码的线相对移动地产生，所述检测装置在所述第二鼓的位置处检测静电图像记录轨道的第一静电图像代码和第二鼓的第二静电图像代码 ; 以及控制装置，用于根据检测装置的检测结果控制第一滚筒或第二滚筒上的图像形成，使得第二滚筒上的调色剂图像转印到转印带上的记录材料上，并重叠在调色剂上 图像从第一鼓转印到记录材料上。

    Manipulator
    6.
    发明申请
    Manipulator 有权

    公开(公告)号：US20060138901A1

    公开(公告)日：2006-06-29

    申请号：US11362191

    申请日：2006-02-27

    申请人： Ichiro Okumura ,  Tadashi Hayashi

    发明人： Ichiro Okumura ,  Tadashi Hayashi

    IPC分类号： H02N2/00

    CPC分类号： H02N2/108 ,  B25J7/00 ,  B25J18/007 ,  G02B21/32 ,  H01J2237/208 ,  H02N2/0025

    摘要： A manipulator includes a spherical shell movable member, a manipulating member integrally mounted on the spherical shell movable member, and a vibration member in contact with the spherical shell movable member and vibrating so that the spherical shell movable member rotates about a plurality of axes. The manipulating member has a manipulation distal end portion placed near a center of the spherical shell movable member, and all of the axes intersect at one point near the center of the spherical shell movable member.

    Optical encoder
    7.
    发明授权
    Optical encoder 失效
    光学编码器

    公开(公告)号：US06803560B1

    公开(公告)日：2004-10-12

    申请号：US09588549

    申请日：2000-06-07

    申请人： Ichiro Okumura ,  Yasushi Miura ,  Masahiko Igaki ,  Manabu Takayama

    发明人： Ichiro Okumura ,  Yasushi Miura ,  Masahiko Igaki ,  Manabu Takayama

    IPC分类号： G01D534

    CPC分类号： G01D5/38

    摘要： An optical encoder has a light irradiating device; an optical scale having a grating for transmitting or reflecting incident light; light-receiving elements disposed in a plurality of different directions; and an optical system for amplitude-modulating light traveling from the light irradiating device to the optical scale and transmitted or reflected by the grating, by a dividing element in which a plurality of V-shaped grooves are juxtaposed, and for dividing the amplitude-modulated light into beams along a plurality of different directions to guide the beams to the respective light-receiving elements. The dividing element is comprised of repetitions of such structure that a plurality of V-grooves consisting of planes of mutually different angles are juxtaposed at a predetermined pitch.

    摘要翻译： 光学编码器具有光照射装置; 具有用于透射或反射入射光的光栅的光学刻度; 设置在多个不同方向的光接收元件; 以及光学系统，用于通过其中并置有多个V形槽的分割元件将从光照射装置传播到光刻尺的光进行幅度调制，并由光栅传播或反射，并用于将幅度调制 沿着多个不同方向将光束导入光束以将光束引导到相应的光接收元件。 分割元件由这样的结构的重复组成，即由以相互不同的角度的平面组成的多个V形槽以预定间距并置。

    Vibration wave apparatus
    8.
    发明授权
    Vibration wave apparatus 有权
    振动波装置

    公开(公告)号：US06198201B1

    公开(公告)日：2001-03-06

    申请号：US09320283

    申请日：1999-06-02

    申请人： Ichiro Okumura

    发明人： Ichiro Okumura

    IPC分类号： H02N200

    CPC分类号： H02N2/163

    摘要： A vibration wave apparatus includes a plurality of vibration member groups. Each vibration member group includes a plurality of vibration members having respective driving portions in which driving vibration waves are generated, where the respective driving portions are arranged at axially opposite sides of the vibration member group and the said plurality of vibration members are disposed coaxially with one another, and a holding member disposed between the respective driving portions of the plurality of vibration members, and arranged to support the vibration member group at a peripheral portion of the holding member. A plurality of contact members are arranged in press contact with the respective driving portions of the plurality of vibration members of each of the plurality of vibration member groups, wherein when the plurality of vibration members are driven so as to generate vibration in the respective driving portions of the plurality of vibration members, the plurality of contact members are rotated in the same direction relative to the plurality of vibration members of the plurality of vibration member groups.

    摘要翻译： 振动波装置包括多个振动构件组。 每个振动部件组包括多个振动部件，其具有各自的驱动部分，其中产生驱动振动波，其中相应的驱动部分布置在振动部件组的轴向相对侧，并且所述多个振动部件与一个振动部件同轴设置 另一个，以及设置在所述多个振动部件的各个驱动部之间的保持部件，并且被配置成在所述保持部件的周边部分处支撑所述振动部件组。 多个接触构件被布置成与多个振动构件组中的每一个的多个振动构件的相应驱动部分压接，其中当多个振动构件被驱动以在各个驱动部分中产生振动时 在多个振动部件中，多个接触部件相对于多个振动部件组中的多个振动部件沿相同的方向旋转。

    Strain element and vibration device
    10.
    发明授权
    Strain element and vibration device 失效
    应变元件和振动装置

    公开(公告)号：US5786655A

    公开(公告)日：1998-07-28

    申请号：US797889

    申请日：1997-02-10

    申请人： Ichiro Okumura ,  Takashi Maeno

    发明人： Ichiro Okumura ,  Takashi Maeno

    IPC分类号： H01L41/047 ,  H01L41/09 ,  H02N2/16 ,  H02N2/00

    CPC分类号： H01L41/0471 ,  H01L41/083 ,  H01L41/0835 ,  H01L41/0993

    摘要： A strain element which can realize shear distortion along the shearing direction includes a plurality of first electrodes provided on the surface of an electric-mechanical or mechanical-electrical energy conversion member, and second electrodes provided inside the conversion member. The combination of the electrodes used for polarization is different from that for driving or detection.

    摘要翻译： 可以实现沿着剪切方向的剪切变形的应变元件包括设置在电动机械或机械能量转换构件的表面上的多个第一电极和设置在转换构件内部的第二电极。 用于极化的电极的组合与用于驱动或检测的电极的组合不同。