公开(公告)号：US5379357A

公开(公告)日：1995-01-03

申请号：US41720

申请日：1993-04-01

申请人： Shintaro Sentsui ,  Akira Fujisaki ,  Haruki Ogoshi ,  Morinobu Mizutani ,  Mitsuo Miyazaki

发明人： Shintaro Sentsui ,  Akira Fujisaki ,  Haruki Ogoshi ,  Morinobu Mizutani ,  Mitsuo Miyazaki

IPC分类号： H04B10/25 ,  G02B6/10

CPC分类号： H04B10/25

摘要： An apparatus and method for optical telecommunication includes introducing a laser beam emitted from a light source at a first station into an optical fiber, providing an ultrasonic wave obtained by modulating a voice signal by a signal-applying-device at a work section to the optical fiber, modulating a polarized light passing through the optical fiber in amplitude and frequency, receiving the polarized light with the shifted wave plane at a light-receiving section in a second station, detecting at the light-receiving section in the second station the polarized light which has been modulated by the signal-applying device in the work section, and demodulating the polarized light to obtain a voice signal.

摘要翻译： 一种用于光通信的装置和方法包括将从第一站处的光源发射的激光束引入到光纤中，提供通过在工作部分处的信号施加装置将声音信号调制到光学器件而获得的超声波 光纤，以振幅和频率调制通过光纤的偏振光，在第二站的光接收部分接收偏移波平面的偏振光，在第二台的光接收部分检测偏振光 其被工作部分中的信号施加装置调制，并且解调偏振光以获得语音信号。

公开(公告)号：US5331392A

公开(公告)日：1994-07-19

申请号：US915813

申请日：1992-07-24

申请人： Akira Fujisaki ,  Shintaro Sentsui

发明人： Akira Fujisaki ,  Shintaro Sentsui

IPC分类号： G01M11/00 ,  G02B6/00 ,  G02B6/44 ,  G01N21/00

CPC分类号： G01M11/31 ,  G02B6/447

摘要： A method of identifying a particular optical cable C1 out of a set of optical cables C1, C2 by applying an external signal by means of a signal applying apparatus 16 while an optical signal is transmitted from means for transmitting optical signals and monitoring changes in the signals received by means for receiving optical signals. Since the difference in the frequencies and the levels of the higher harmonics generated by the external signal in the particular cable and the other cable(s) that are laid so close to one another that the phenomenon of cross talk remarkably appears, the optical cable in question can be identified almost without fail.

摘要翻译： PCT No.PCT / JP91 / 01656 Sec。 371日期：1992年7月24日 102（e）日期1992年7月24日PCT 1991年11月29日PCT PCT。 公开号WO92 / 09873 日期：1992年6月11日。一种通过借助于信号施加装置16施加外部信号来识别一组光缆C1，C2中的特定光缆C1的方法，同时从发射光学装置 信号和监视通过接收光信号的装置接收的信号的变化。 由于由特定电缆中的外部信号产生的高次谐波的频率和电平之间的差异以及彼此靠近的另一个电缆，使得串扰现象显着出现，所以光缆 问题几乎可以被确定。

公开(公告)号：US5202746A

公开(公告)日：1993-04-13

申请号：US487045

申请日：1990-03-02

申请人： Shintaro Sentsui ,  Akira Fujisaki ,  Haruki Ogoshi ,  Morinobu Mizutani ,  Mitsuo Miyazaki

发明人： Shintaro Sentsui ,  Akira Fujisaki ,  Haruki Ogoshi ,  Morinobu Mizutani ,  Mitsuo Miyazaki

IPC分类号： H04B10/25

CPC分类号： H04B10/25

摘要： A technique for identifying an optical transmission medium from a plurality of single-mode-type optical transmission media by using longitudinal middle portions of the media as an identification section by first exciting a particular optical transmission media by means of a polarized light, next applying either an electromagnetic action or a mechanical action to the particular optical transmission medium to modulate the polarized light and then identifying the particular optical transmission medium based on the deviation of the polarized plane of the polarized light.

公开(公告)号：US5170449A

公开(公告)日：1992-12-08

申请号：US874529

申请日：1992-04-27

申请人： Akira Fujisaki ,  Shintaro Sentsui

发明人： Akira Fujisaki ,  Shintaro Sentsui

IPC分类号： G02B6/42 ,  G02B6/44 ,  G02F1/01

CPC分类号： G02B6/447 ,  G02B6/4274 ,  G02B6/4287 ,  G02F1/0134

摘要： A optical talk set has a talk set including bending means for bending an optical fiber of an optical cable, vibration applying means for applying vibration to the optical fiber, and a light-receiving element for receiving light leaking upon bending of the optical fiber and for converting the light into electricity, a signal transmitting/receiving line having an input/output terminal, for enabling transmission of signals to be input to the bending means and the vibration applying means and a signal output from the light-receiving element, and a housing enclosing the converter, the signal transmitting/receiving line, and the light-receiving element. The input/output terminal of the signal transmitting/receiving line is provided so as to be exposed to the outside of the housing, by virtue of which a call can be made without opening the housing, facilitating maintenance, etc. of an optical fiber path.

摘要翻译： 光学对讲机具有包括用于弯曲光缆的光纤的弯曲装置，用于向光纤施加振动的振动施加装置和用于接收光纤弯曲时漏光的光接收元件的对讲机，并且用于 将光转换为电，具有输入/输出端的信号发送/接收线，用于使得能够传输要输入到弯曲装置的信号和振动施加装置以及从光接收元件输出的信号;以及壳体 封闭转换器，信号发送/接收线路和光接收元件。 信号发送/接收线路的输入/输出端子被设置为暴露于壳体的外部，由此可以在不打开壳体的情况下进行呼叫，便于光纤路径的维护等 。

公开(公告)号：US20060220607A1

公开(公告)日：2006-10-05

申请号：US11227513

申请日：2005-09-15

申请人： Harunori Imagawa ,  Yoshitaka Kubo ,  Akira Fujisaki

发明人： Harunori Imagawa ,  Yoshitaka Kubo ,  Akira Fujisaki

IPC分类号： G05B1/06 ,  H02P7/00

CPC分类号： B62D5/046 ,  B62D5/0481 ,  H02P6/16 ,  H02P6/181 ,  H02P29/032 ,  H02P2203/05

摘要： In a motor-driven power steering apparatus, a plurality of rotational position detecting sensors are provided in an electric motor, and during an abnormality in any one rotational sensor, the electric motor can be driven by using a detected result of any other one rotational position detecting sensor.

摘要翻译： 在电动动力转向装置中，在电动机中设置有多个旋转位置检测传感器，并且在任何一个旋转传感器的异常期间，可以通过使用任何其他一个旋转位置的检测结果来驱动电动机 检测传感器。

公开(公告)号：US20060219470A1

公开(公告)日：2006-10-05

申请号：US11227474

申请日：2005-09-15

申请人： Harunori Imagawa ,  Yoshitaka Kubo ,  Akira Fujisaki

发明人： Harunori Imagawa ,  Yoshitaka Kubo ,  Akira Fujisaki

IPC分类号： B62D5/04

CPC分类号： B62D5/0487 ,  B62D5/0403 ,  B62D5/0484 ,  H02K7/116 ,  H02P6/005 ,  H02P29/032 ,  H02P2207/073

摘要： In a motor-driven power steering apparatus, the main coil winding and auxiliary coil winding are wound around the same slot of a stator core in a parallel manner, a motor drive means has a main driver feeding at least to the main coil windings, and an auxiliary driver feeding only to the auxiliary coil windings, the main driver being actuated so as to be capable of assisting the steering during normal conditions of a control system of an electric motor, and the auxiliary driver is actuated so as to execute an auxiliary assist corresponding to a motor friction torque under abnormal conditions of the control system of the electric motor.

摘要翻译： 在马达驱动的动力转向装置中，主线圈绕组和辅助线圈绕组以并联的方式缠绕在定子芯的同一槽上，马达驱动装置具有至少馈送到主线圈绕组的主驱动器，以及 辅助驱动器仅馈给辅助线圈绕组，主驱动器被致动以便能够在电动机的控制系统的正常状态下辅助转向，并且辅助驱动器被致动以执行辅助辅助 对应于电机控制系统异常情况下的电机摩擦转矩。

公开(公告)号：US07741743B2

公开(公告)日：2010-06-22

申请号：US12215283

申请日：2008-06-26

申请人： Akihiro Kogure ,  Akira Fujisaki

发明人： Akihiro Kogure ,  Akira Fujisaki

IPC分类号： H02K11/00

CPC分类号： H02K5/225 ,  H02K5/10 ,  H02K5/148

摘要： In a feeder line drawing structure of a motor for a ship propeller, a guide portion detachably retaining a feeder line drawn out from a grommet in a drawing direction is provided in a lower end side of a housing in accordance with an integral molding, a bracket connected to a lower end of a housing formed as a close-top tube shape.

摘要翻译： 在用于船用螺旋桨的马达的馈线图形结构中，沿着拉伸方向可拆卸地保持从索环引出的馈线的引导部分根据整体成型设置在壳体的下端侧，托架 连接到形成为近顶管形状的壳体的下端。

公开(公告)号：US20090108687A1

公开(公告)日：2009-04-30

申请号：US12215283

申请日：2008-06-26

申请人： Akihiro Kogure ,  Akira Fujisaki

发明人： Akihiro Kogure ,  Akira Fujisaki

IPC分类号： H02K5/22

CPC分类号： H02K5/225 ,  H02K5/10 ,  H02K5/148

摘要： In a feeder line drawing structure of a motor for a ship propeller, a guide portion detachably retaining a feeder line drawn out from a grommet in a drawing direction is provided in a lower end side of a housing in accordance with an integral molding.

摘要翻译： 在船用螺旋桨用电动机的送线图形构造中，在整体成形下，在壳体的下端侧设置有从拉拔方向可拆卸地保持从索环引出的供给线的引导部。

公开(公告)号：US06745865B2

公开(公告)日：2004-06-08

申请号：US10378747

申请日：2003-03-04

申请人： Yohei Hama ,  Akira Fujisaki

发明人： Yohei Hama ,  Akira Fujisaki

IPC分类号： H02K1300

CPC分类号： H02K5/148 ,  H02K5/225 ,  H02K7/083

摘要： In an electric motor, a brush holder is provided with a flange protruding to an outer side in a diametrical direction from an inner diameter position of a yoke, and at least a part of an electric conductor is buried in the flange.

摘要翻译： 在电动机中，电刷架设有从轭的内径位置沿直径方向外侧突出的凸缘，并且电导体的至少一部分埋设在凸缘中。

公开(公告)号：US5576871A

公开(公告)日：1996-11-19

申请号：US449945

申请日：1995-05-25

申请人： Hijiri Nimura ,  Akira Fujisaki ,  Haruki Ohgoshi

发明人： Hijiri Nimura ,  Akira Fujisaki ,  Haruki Ohgoshi

IPC分类号： H04B10/07 ,  H04B10/079 ,  H04B10/2507 ,  H04B10/524 ,  H04B10/54 ,  H04B10/08

CPC分类号： H04B10/07

摘要： There is provided a method for optical telecommunications with which an optical signal modulated for the plane of polarization can be received for certain without lowering the threshold level and being affected by noises so that any optical telecommunications can be identified without fail. With the method, an optical signal is modulated by continuous pulses a at the transmitting side before transmission and a predetermined number (n) of pulses a are extracted within a given period of time in synchronism at the receiving side so that the presence of a modulated optical signal is acknowledged only when the number of pulses a received within the given period of time is smaller than the predetermined number (n) but greater than another predetermined number (m) (n.gtoreq.m). This method may be so modified that the absence of a modulated optical signal is acknowledged even when the above defined number of pulses are received if k or more than k (k.gtoreq.1) noise signals b are found between any successive two of the received pulses.

摘要翻译： 提供了一种用于光通信的方法，通过该方法可以在不降低阈值水平并且受噪声影响的情况下接收用于偏振平面调制的光信号，从而可以无故障地识别任何光通信。 利用该方法，在发送之前在发送侧的连续脉冲a调制光信号，并且在给定时间段内在接收侧同步地提取预定数量（n）个脉冲a，使得存在调制 光信号仅在给定时间内接收的脉冲数α小于预定数（n）但大于另一预定数（m）（n> / = m）时才被确认。 该方法可以如此修改，即使当接收到上述定义数量的脉冲时，如果在任何连续两个之间发现k个或更多个k（k> / = 1）个噪声信号b，则确认不存在调制光信号 接收脉冲。