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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。
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公开(公告)号：US08812161B2
公开(公告)日：2014-08-19
申请号：US13226784
申请日：2011-09-07
申请人： Kiyoshi Takagi , Ichiro Okumura
发明人： Kiyoshi Takagi , Ichiro Okumura
CPC分类号： B25J9/1635 , G05B2219/39201 , Y10S901/09 , Y10S901/23
摘要： There is provided a robot apparatus that can rapidly obtain an ellipse indicating a stiffness characteristic, even if lengths of two links are different from each other.
摘要翻译： 提供一种能够快速获得表示刚度特性的椭圆的机器人装置，即使两个连杆的长度彼此不同。
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公开(公告)号：US20120008995A1
公开(公告)日：2012-01-12
申请号：US13177978
申请日：2011-07-07
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。
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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.
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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。
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公开(公告)号：US5952766A
公开(公告)日：1999-09-14
申请号：US204268
申请日：1998-12-03
申请人： Hitoshi Mukohjima , Akira Hiramatsu , Kazuhiro Izukawa , Takuo Okuno , Ichiro Okumura , Takayuki Tsukimoto
发明人： Hitoshi Mukohjima , Akira Hiramatsu , Kazuhiro Izukawa , Takuo Okuno , Ichiro Okumura , Takayuki Tsukimoto
CPC分类号： H02N2/163
摘要： There is disclosed vibration wave motor comprising: a movable member; a molded elastic member having a surface for urging the movable member; and a piezoelectric member arranged in contact with the elastic member to apply vibration to the elastic member and produce a travelling vibration wave in the surface of the elastic member.
摘要翻译： 公开了一种振动波马达，包括：可移动部件; 模制弹性构件，具有用于推动所述可动构件的表面; 以及与所述弹性构件接触地配置以对所述弹性构件施加振动并在所述弹性构件的表面产生行进振动波的压电构件。
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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。
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公开(公告)号：US5585685A
公开(公告)日：1996-12-17
申请号：US309656
申请日：1994-09-21
CPC分类号： H02N2/163
摘要： A vibration driven device includes a first vibration elastic member, a second vibration elastic member, an electro-mechanical energy conversion element clamped between the first and second vibration elastic members, and a first contact member contacting at least one of the first and second vibration elastic members. A projection region which does not overlap the conversion element is arranged on the one vibration elastic member, the first contact member contacts only the projection region, and the first contact member moves relative to the one vibration elastic member by a vibration of the one vibration elastic member.
摘要翻译： 振动驱动装置包括第一振动弹性构件，第二振动弹性构件，夹在第一和第二振动弹性构件之间的机电能转换元件以及与第一和第二振动弹性构件中的至少一个接触的第一接触构件 会员 与该转换元件不重叠的突出区域配置在一个振动弹性构件上，第一接触构件仅接触突出区域，第一接触构件通过一个振动弹性体的振动相对于一个振动弹性构件移动 会员。
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9.发明授权
公开(公告)号：US4587452A
公开(公告)日：1986-05-06
申请号：US598972
申请日：1984-04-11
申请人： Ichiro Okumura , Kazuhiro Izukawa
发明人： Ichiro Okumura , Kazuhiro Izukawa
CPC分类号： H02N2/163
摘要： In a vibration wave motor for driving a movable member contacting a vibration member by a travelling vibration wave generated in the vibration member attached to electrostrictive elements, by applying a periodic voltage to the electrostrictive elements. The vibration member is of two-plate structure having a non-uniform elastic modulus in the direction of amplitude of the travelling vibration wave.
摘要翻译： 在振动波马达中，通过在电致伸缩元件上施加周期性的电压来驱动通过在与电致伸缩元件相连的振动部件中产生的行进振动波而与振动部件接触的可动部件。 振动部件是两行结构，在行进振动波的振幅方向上具有不均匀的弹性模量。
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公开(公告)号：US4569039A
公开(公告)日：1986-02-04
申请号：US394789
申请日：1982-07-02
CPC分类号： G11B7/0908 , G11B7/09 , G11B7/128 , G11B7/1374
摘要： An optical output device comprising a deflector having an electrooptic crystal element provided with an electrode and controlling an electric field applied to the electrode to vary the deflection angle of a light beam passing through the crystal and projecting the beam upon a predetermined position on a recording medium and separating the reflected light from the recording medium from the light beam or/and a variable focal length lens consisting of an electrooptic crystal and which uses a condenser for controlling the focal length of the lens by an electric field applied to the crystal and focusing the light beam to the recording medium, thereby reducing the number of mechanically movable parts of the device.
摘要翻译： 一种光输出装置，包括具有电光晶体元件的偏转器，所述电光晶体元件设置有电极并控制施加到电极的电场，以改变通过晶体的光束的偏转角，并将光束投影到记录介质上的预定位置 以及将来自记录介质的反射光与光束分离，或/和由电光晶体组成的可变焦距透镜，并且使用用于通过施加到晶体的电场来控制透镜的焦距的聚光器，并且聚焦 光束到记录介质，从而减少设备的机械可移动部件的数量。
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