公开(公告)号：US06433865B1

公开(公告)日：2002-08-13

申请号：US09975557

申请日：2001-10-12

申请人： Eiji Kimura ,  Motoki Imamura ,  Toshio Kawazawa ,  Satoru Nagumo

发明人： Eiji Kimura ,  Motoki Imamura ,  Toshio Kawazawa ,  Satoru Nagumo

IPC分类号： G01N2100

CPC分类号： G01M11/335 ,  G01M11/333 ,  G01M11/338

摘要： To provide an apparatus for measuring chromatic dispersion when modulating frequency of a variable wavelength light source is different from modulating frequency of a fixed wavelength light source for reference. This apparatus is provided with a variable wavelength light phase comparator 24 for obtaining a phase difference &phgr;x-&phgr;x′ between a variable wavelength light component and a signal having the first modulating frequency fmx, a fixed wavelength light phase comparator 25 for obtaining a phase difference between a phase difference &phgr;0-&phgr;0′ between a fixed wavelength light component and an electrical signal having the second modulating frequency fm0, a phase difference converter 26 for converting the phase difference &phgr;0-&phgr;0′ calculated by the fixed wavelength light phase comparator 25 into &phgr;ex, which corresponds to the first modulating frequency fmx, and a true phase difference calculator 27 for measuring a true phase difference &phgr; between the phase difference &phgr;x-&phgr;x′ calculated by the variable wavelength light phase comparator 24, and the converted result &phgr;ex of phase difference converter 26, and obtains the true phase difference &phgr; from which an affect of contraction/extension of a DUT 30 is removed when the first modulating frequency fmx and the second modulating frequency fm0 are different, thereby measuring wave dispersion.

摘要翻译： 提供一种用于测量可变波长光源的调制频率时的色散的装置与用于参考的固定波长光源的调制频率不同。该装置设置有可变波长光相位比较器24，用于获得相位差phix- 可变波长光分量和具有第一调制频率fmx的信号之间的“phix”，固定波长光相位比较器25，用于获得固定波长光分量与具有第一调制频率fmx的电信号之间的相位差phi0-phi0'之间的相位差 第二调制频率fm0，用于将由固定波长光相位比较器25计算出的相位差phi0-phi0'转换成对应于第一调制频率fmx的phiex的相位差转换器26和用于测量 相位差phix-phix'ca之间的真相位差phi 由可变波长光相位比较器24计算的相位差转换器26的转换结果phix，并获得当第一调制频率fmx和 第二调制频率fm0不同，从而测量波分散。

公开(公告)号：US06654104B2

公开(公告)日：2003-11-25

申请号：US09975319

申请日：2001-10-12

申请人： Eiji Kimura ,  Motoki Imamura ,  Toshio Kawazawa

发明人： Eiji Kimura ,  Motoki Imamura ,  Toshio Kawazawa

IPC分类号： G01N2100

CPC分类号： G01M11/335 ,  G01M11/333 ,  G01M11/338

摘要： A technique for measuring optical characteristics includes providing a variable wavelength light source a fixed wavelength light source optical modulators for modulating the variable wavelength light and the fixed wavelength light, a fiber coupler for entering composite light generated by composing the variable wavelength light with the fixed wavelength light into a device under test, a circulator for extracting a variable wavelength light component from light transmitted through a fiber pair, and an optical filter for extracting a variable wavelength light component from the transmitted light, and measuring a phase difference of the variable wavelength light component with the fixed wavelength light component as a reference.

摘要翻译： 一种用于测量光学特性的技术包括：提供可变波长光源用于调制可变波长光和固定波长光的固定波长光源光调制器，用于输入通过组合具有固定波长的可变波长光产生的复合光的光纤耦合器 照射到被测器件中，用于从透过光纤对的光中提取可变波长光成分的循环器，以及用于从透射光中提取可变波长光成分的滤光器，并测量可变波长光的相位差 固定波长光分量作为参考。

公开(公告)号：US06519028B2

公开(公告)日：2003-02-11

申请号：US09900968

申请日：2001-07-10

申请人： Eiji Kimura ,  Motoki Imamura

发明人： Eiji Kimura ,  Motoki Imamura

IPC分类号： G01N2100

CPC分类号： G01M11/335 ,  G01M11/333 ,  G01M11/338

摘要： An apparatus for measuring optical characteristics includes a variable-wavelength light source for generating a variable-wavelength light, having an identification waveform when the wavelength changes, the identification waveform being distinguishable from a normal waveform before and after the wavelength changes, an optical modulator for modulating the variable-wavelength light at a predetermined frequency and inputting it to an optical fiber; and an identification waveform detector for detecting the identification waveform of light transmitted through the optical fiber, wherein since the identification waveform detector detects when the waveform starts to change, it is possible to obtain synchronization between an incidence side and an exit side of the optical fiber. Accordingly, it is possible to obtain synchronization between an incidence side and an exit side of a device-under-test even if the wavelength of light source is continuously swept, whereby characteristics such as chromatic dispersion and the like can be measured.

摘要翻译： 一种用于测量光学特性的装置包括：用于产生可变波长光的可变波长光源，当波长变化时具有识别波形，识别波形与波长变化前后的正常波形区分开;光学调制器， 以预定频率调制可变波长光并将其输入到光纤; 以及识别波形检测器，用于检测通过光纤传输的光的识别波形，其中由于识别波形检测器检测波形何时开始变化，可以获得光纤的入射侧和出射侧之间的同步 。 因此，即使光源的波长连续地扫过，也可以获得被测器件的入射侧和出射侧之间的同步，从而可以测量诸如色散等的特性。

公开(公告)号：US06678041B2

公开(公告)日：2004-01-13

申请号：US09870723

申请日：2001-06-01

申请人： Eiji Kimura ,  Motoki Imamura ,  Fumio Inui

发明人： Eiji Kimura ,  Motoki Imamura ,  Fumio Inui

IPC分类号： G01N2100

CPC分类号： G01M11/333 ,  G01M11/335 ,  G01M11/338

摘要： An apparatus capable of reducing a waveform distortion of outgoing light when light of an optical wavelength in a certain specific narrow range is incident upon optical fiber comprises optical source 10 for supplying the incident light to optical fiber line 110, waveform monitor 42 for measuring a waveform distortion of the transmitted light and adjusting unit 44 for adjusting an output of the incident light so that the measured waveform distortion falls within a predetermined range. By adjusting the output of the incident light, a S/N ration is lowered. Since the noise exists within a relatively wide range of wavelength, the rang of wavelength of the incident light is widened. Therefore, it is possible to reduce the waveform distortion of the outgoing light.

摘要翻译： 当在特定窄范围内的光波长的光入射到光纤上时能够减少出射光的波形失真的装置包括用于将入射光提供给光纤线路110的光源10，用于测量波形的波形监视器42 透射光的变形和调整单元44用于调节入射光的输出，使得测量的波形失真落在预定范围内。 通过调整入射光的输出，降低S / N比。 由于噪声存在于相对宽的波长范围内，入射光的波长范围变宽。 因此，可以减少出射光的波形失真。

公开(公告)号：US06864967B2

公开(公告)日：2005-03-08

申请号：US09877202

申请日：2001-06-11

申请人： Eiji Kimura

发明人： Eiji Kimura

IPC分类号： G01M11/02 ,  G01M11/00 ,  G01N21/41 ,  G01N21/00

CPC分类号： G01N21/412 ,  G01M11/333 ,  G01M11/335 ,  G01M11/338

摘要： An apparatus including a variable wavelength light source for generating a variable wavelength light, a first light modulator for inputting into a first optical fiber transmission line a first incident light obtained by modulating the variable wavelength light by a frequency of an electrical signal inputted, a first converter for converting the first incident light, a fixed wavelength light source for generating a fixed wavelength light, a signal source for generating a reference electrical signal, a second light modulator for inputting in a second optical fiber transmission line a second incident light obtained by modulating the fixed wavelength light by a frequency of the reference electrical signal and a second converter for converting the second incident light and for outputting the electrical signal into the first light modulator.

摘要翻译： 一种包括用于产生可变波长光的可变波长光源的装置，第一光调制器，用于将通过输入的电信号的频率调制可变波长光而获得的第一入射光输入到第一光纤传输线中;第一光调制器， 用于转换第一入射光的固定波长光源，用于产生固定波长光的固定波长光源，用于产生参考电信号的信号源;第二光调制器，用于在第二光纤传输线中输入通过调制获得的第二入射光 所述固定波长光通过所述参考电信号的频率;以及第二转换器，用于转换所述第二入射光并将所述电信号输出到所述第一光调制器中。

公开(公告)号：US5515166A

公开(公告)日：1996-05-07

申请号：US301865

申请日：1994-09-06

申请人： Hiroshi Mori ,  Eiji Kimura

发明人： Hiroshi Mori ,  Eiji Kimura

IPC分类号： G01M11/02 ,  G01M11/00 ,  G01R31/26 ,  H01S5/00 ,  G01B9/02

CPC分类号： H01S5/0014

摘要： An optical FM characteristics measurement apparatus for measuring the light signal from a laser diode is capable of automatically and precisely determining a frequency discriminating point of the interferometer and maintain the discriminating point during the measurement. The measurement apparatus can distinguish an intensity modulation component from a frequency modulation component in the light signal from the laser diode, therefore, it can improve measurement accuracy and operation efficiency. The measurement apparatus has an interferometer control unit for controlling the interferometer used as an optical frequency discriminator, a processing unit for calculating a discriminating point using output of a photodiode and for storing its value, switches for detecting an increasing point or a decreasing point of the interferometer output based on the discriminating point, a switch for monitoring peak value of the interferometer in real time, and a network analyzer which is capable of analyzing the incoming signal in terms of amplitude and phase.

摘要翻译： 用于测量来自激光二极管的光信号的光学FM特性测量装置能够自动且精确地确定干涉仪的频率鉴别点并在测量期间保持识别点。 测量装置可以将强度调制分量与来自激光二极管的光信号中的频率调制分量区分开，从而可以提高测量精度和操作效率。 测量装置具有用于控制用作光学鉴频器的干涉仪的干涉仪控制单元，用于使用光电二极管的输出计算识别点并存储其值的处理单元，用于检测光电二极管的增加点或降低点的开关 基于鉴别点的干涉仪输出，用于实时监测干涉仪的峰值的开关，以及能够根据振幅和相位分析输入信号的网络分析仪。

公开(公告)号：US20130225720A1

公开(公告)日：2013-08-29

申请号：US13580250

申请日：2011-10-28

申请人： Eiji Kimura ,  Kazuhiro Takeuchi

发明人： Eiji Kimura ,  Kazuhiro Takeuchi

IPC分类号： F16D69/02

CPC分类号： F16D69/026 ,  C08K5/54 ,  F16D2200/0069 ,  C08L83/00

摘要： This friction material, including the silicone rubber particles as the friction modifier, inhibits fall off and dislocation of the silicone rubber particles from the friction surface to provide effective abrasive resistance. For the friction material including the fiber base material, the binder, the abrasive material, and the friction modifier, the silane coupling agent dispersed silicone rubber particles, in which the silane coupling agent is dispersed, can be used as the friction modifier. The silane coupling agent dispersed silicone rubber particles includes between 0.1 and 5 weight % of the silane coupling agent and are between 0.5 and 20 volume % relative to the entire friction material and between 10 μm and 1,000 μm of the average particle diameter. The friction material includes between 0.1 and 20 volume % of the rigid inorganic particles relative to the entire friction material. The rigid inorganic particles are 5-9 Mohs' hardness and 1-5 μm average particle diameter.

摘要翻译： 这种摩擦材料，包括作为摩擦调节剂的硅橡胶颗粒，防止硅橡胶颗粒从摩擦表面脱落脱位，提供有效的耐磨性。 对于包括纤维基材，粘合剂，研磨材料和摩擦改进剂的摩擦材料，可以使用其中分散有硅烷偶联剂的硅烷偶联剂分散的硅橡胶颗粒作为摩擦改进剂。 硅烷偶联剂分散的硅橡胶颗粒包含0.1至5重量％的硅烷偶联剂，相对于整个摩擦材料为0.5至20体积％，平均粒径为10至1,000微米。 摩擦材料相对于整个摩擦材料包含0.1至20体积％的刚性无机颗粒。 刚性无机颗粒的硬度为5-9摩尔，平均粒径为1-5毫米。

公开(公告)号：US20110258428A1

公开(公告)日：2011-10-20

申请号：US13088155

申请日：2011-04-15

申请人： Sei BABA ,  Takeshi Shimanuki ,  Eiji Kimura

发明人： Sei BABA ,  Takeshi Shimanuki ,  Eiji Kimura

IPC分类号： G06F1/24

CPC分类号： G06F1/24 ,  G06F1/266

摘要： A reset controller is adopted which performs control for causing an external reset terminal to be shared for external output of a reset signal and input of a reset signal from outside, allowing a reset input from the external reset terminal in a state in which a power supply voltage is stable, and causing, when a reset factor due to turn-on of a power supply voltage or a reduction in the level of the power supply voltage is detected by a detection circuit, an input/output buffer to output a reset signal to the external reset terminal and masking the inflow of the reset signal from the input/output buffer to its input path, using a signal detected by the detection circuit. A mask period is assumed to be a period longer than a period from reset instructions to a reset release.

摘要翻译： 采用复位控制器，其执行用于使外部复位端子被共享用于复位信号的外部输出并从外部输入复位信号的控制，允许来自外部复位端子的复位输入处于电源 电压稳定，并且当由检测电路检测到由于电源电压接通或电源电压电平降低引起的复位因素时，输出/输出缓冲器将复位信号输出到 外部复位端子，并使用由检测电路检测的信号来掩蔽复位信号从输入/输出缓冲器到其输入路径的流入。 假设屏蔽周期是比从复位指令到复位释放的周期更长的时间段。

公开(公告)号：US06207915B1

公开(公告)日：2001-03-27

申请号：US09577305

申请日：2000-05-24

申请人： Eiji Kimura

发明人： Eiji Kimura

IPC分类号： H01H924

CPC分类号： H01H13/568

摘要： A push-button switch comprising cases, a slide member disposed movably in the cases, a heart-shaped cam groove formed in the slide member, and a locking pin for locking the slide member in a depressed position in cooperation with the heart-shaped cam groove, wherein the slide member is provided with a movable member movable in a direction orthogonal to the moving direction of the slide member, part of the heart-shaped cam groove is formed on one end side of the movable member, a drive portion is formed on an opposite end side of the movable member, and by operating the drive portion the movable member is moved to release the locking pin from the locking position.

摘要翻译： 一种按钮开关，包括壳体，在壳体中可移动地设置的滑动构件，形成在滑动构件中的心形凸轮槽，以及用于将滑动构件与心形凸轮协作地锁定在凹陷位置的锁定销 槽，其中，所述滑动构件设置有可沿与所述滑动构件的移动方向正交的方向移动的可动构件，所述心形凸轮槽的一部分形成在所述可动构件的一端侧，形成驱动部 在可移动部件的相对端侧，并且通过操作驱动部分，可移动部件被移动以将锁定销从锁定位置释放。

公开(公告)号：US4621517A

公开(公告)日：1986-11-11

申请号：US666540

申请日：1984-10-30

申请人： Norio Hatanaka ,  Tsutae Hata ,  Yoshio Oketani ,  Eiji Kimura

发明人： Norio Hatanaka ,  Tsutae Hata ,  Yoshio Oketani ,  Eiji Kimura

IPC分类号： B30B15/06 ,  B30B15/00 ,  B30B15/14 ,  B21J7/46

CPC分类号： B30B15/144 ,  B30B15/00 ,  B30B15/0035 ,  B30B15/0041

摘要： A system for automatically correcting the position of the slide of a press comprises a position adjusting assembly for adjusting the up-down relative position relationship between the slide and a bolster while the press is in operation, a distance detecting unit for directly or indirectly detecting the relative distance between the bolster and the slide at the bottom dead center, and a control unit for controlling the position adjusting assembly based on the output of the distance detecting unit so that the relative distance between the bolster and the slide at the bottom dead center will be within a predetermined range during the operation of the press.

摘要翻译： 用于自动校正压力机滑块位置的系统包括位置调节组件，用于在压力机运行时调节滑块和摇枕之间的上下相对位置关系;距离检测单元，用于直接或间接地检测 摇枕与下死点的滑块之间的相对距离，以及控制单元，用于基于距离检测单元的输出来控制位置调整组件，使得摇枕和下死点处的滑块之间的相对距离将 在印刷机的操作期间在预定范围内。