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公开(公告)号:US07557567B2
公开(公告)日:2009-07-07
申请号:US11946438
申请日:2007-11-28
IPC分类号: G01R33/06
CPC分类号: G01P3/488 , G01D5/2451 , G01P13/04
摘要: A magnetic detection device is provided in which a first signal is outputted in accordance with the mutual phase relationship between the output of a first magnetoelectric conversion output circuit and the output of a second magnetoelectric conversion output circuit that are based on the movement, in forward direction, of a detection subject, thereby generating a pulse of a high level 1 and a low level 1; a second signal is outputted in accordance with the mutual phase relationship between the output of the first magnetoelectric conversion output circuit and the output of the second magnetoelectric conversion output circuit that are based on the movement, in forward direction, of the detection subject; an output signal processing circuit for generating a pulse of a high level 2 and a low level 2 is provided; and not only the pulse of the high level 1 and the low level 1 does not cross the other comparison level, but also the pulse of the high level 2 and the low level 2 does not cross the one comparison level.
摘要翻译: 提供了一种磁检测装置,其中根据第一磁电转换输出电路的输出和基于该运动的第二磁电转换输出电路的输出之间的相互关系输出第一信号, ,从而产生高电平1和低电平1的脉冲; 根据第一磁电转换输出电路的输出与第二磁电转换输出电路的输出之间的相互关系输出第二信号,该相位关系基于检测对象的正向运动; 提供用于产生高电平2和低电平2的脉冲的输出信号处理电路; 不仅高电平1和低电平1的脉冲不会越过其他比较电平,而且高电平2和低电平2的脉冲也不会越过一个比较电平。
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公开(公告)号:US08497674B2
公开(公告)日:2013-07-30
申请号:US12907599
申请日:2010-10-19
申请人: Yoshinori Tatenuma , Hideki Shimauchi , Masahiro Yokotani , Yuji Kawano , Hiroshi Kobayashi , Kazuyasu Nishikawa , Manabu Tsukamoto
发明人: Yoshinori Tatenuma , Hideki Shimauchi , Masahiro Yokotani , Yuji Kawano , Hiroshi Kobayashi , Kazuyasu Nishikawa , Manabu Tsukamoto
CPC分类号: G01D5/2448 , G01P3/42 , G01P3/481 , G01P3/488
摘要: A magnetic detection apparatus includes a first comparison circuit that waveform-shapes the amplitude of a detection signal from magneto-electric transducers by DC coupling, a third comparison circuit that waveform-shapes the detection signal by AC coupling, an oscillation circuit having a natural frequency, a control circuit that counts the output of the first comparison circuit by using the oscillation means, and a selection circuit that selects the output of the first comparison means and the output of the second comparison means. The control circuit counts rising from the next rising or falling from the next falling of an output rectangular wave of the first comparison circuit, and provides output to the selection circuit at the time point at which the count value reaches a desired value. The selection circuit selects and outputs the output rectangular wave of the first comparison circuit or the third comparison circuit.
摘要翻译: 磁检测装置包括:第一比较电路,其通过DC耦合对来自磁电换能器的检测信号的振幅进行波形整形;第三比较电路,其通过AC耦合对检测信号进行波形整形;具有固有频率的振荡电路 控制电路,其通过使用振荡装置对第一比较电路的输出进行计数,以及选择电路,其选择第一比较装置的输出和第二比较装置的输出。 控制电路从第一比较电路的输出矩形波的下一个下降沿开始下一个上升或下降,并且在计数值达到期望值的时间点向选择电路提供输出。 选择电路选择并输出第一比较电路或第三比较电路的输出矩形波。
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公开(公告)号:US07982456B2
公开(公告)日:2011-07-19
申请号:US12277691
申请日:2008-11-25
IPC分类号: G01B7/30
CPC分类号: G01P13/045 , G01D11/245 , G01P3/487
摘要: In a magnetic detection apparatus, a magnetic detection sensor generates a sensor output signal whose high level and low level have different potentials in accordance with the moving direction of a magnetic moving object, and a computer unit includes three comparator circuits and detects the output signal of the magnetic detection sensor with three levels of comparison threshold values, so that the moving direction of the magnetic moving object can be detected accurately without any delay.
摘要翻译: 在磁检测装置中,磁检测传感器根据磁性运动物体的移动方向产生高电平和低电平具有不同电位的传感器输出信号,并且计算机单元包括三个比较电路,并检测输出信号 具有三级比较阈值的磁检测传感器,使得能够准确地检测磁性移动物体的移动方向而没有任何延迟。
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公开(公告)号:US08354840B2
公开(公告)日:2013-01-15
申请号:US12774786
申请日:2010-05-06
IPC分类号: G01B7/30
CPC分类号: G01D5/145 , G01D5/24476 , G01D5/2451
摘要: A magnetic detection device includes a signal processing circuit that detects a moving position and a moving direction of a magnetic mobile object using an output of a comparing circuit configured to output a signal by comparing an output signal of a magneto-electric transducer element with a threshold. A duration during which an output of the signal processing circuit is in a high level or in a low level is fixed to a period t1 or a period t2 depending on the moving direction of the magnetic mobile object. When switching of the moving direction of the magnetic mobile object takes place within the period t1 or the period t2, the signal processing circuit outputs a position signal same as a position signal indicating a position immediately before the switching of the moving direction of the magnetic mobile object due to hysteresis of the threshold of the comparing circuit.
摘要翻译: 磁检测装置包括:信号处理电路,其使用比较电路的输出来检测磁性移动体的移动位置和移动方向,该比较电路被配置为通过将磁电换能器元件的输出信号与阈值进行比较来输出信号 。 信号处理电路的输出处于高电平或低电平的持续时间根据磁性移动体的移动方向固定为周期t1或周期t2。 当磁性移动物体的移动方向在时间段t1或周期t2内进行切换时,信号处理电路输出与表示磁性移动体的移动方向切换前的位置相同的位置信号 对象由于比较电路的阈值滞后。
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公开(公告)号:US06648020B2
公开(公告)日:2003-11-18
申请号:US09948125
申请日:2001-09-07
申请人: Hideki Fujimoto , Noboru Uzawa , Naoyuki Sato , Michio Yamaji , Shigeaki Tanaka , Yuji Kawano , Yasuyuki Omata , Masakazu Fukui
发明人: Hideki Fujimoto , Noboru Uzawa , Naoyuki Sato , Michio Yamaji , Shigeaki Tanaka , Yuji Kawano , Yasuyuki Omata , Masakazu Fukui
IPC分类号: F16K1120
CPC分类号: F16K27/003 , Y10T137/6851 , Y10T137/87885
摘要: A fluid control apparatus comprises lines A1, A2, A3, A4, A5, B1, B2, B3 each removably attached to a substrate 1 by a plurality of brackets 8, 9, 18, 19, 20, and channel communication means 47, 48 which are removable upward.
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公开(公告)号:US06615871B2
公开(公告)日:2003-09-09
申请号:US10277147
申请日:2002-10-22
申请人: Tadahiro Ohmi , Hiroshi Morokoshi , Michio Yamaji , Shigeaki Tanaka , Keiji Hirao , Yuji Kawano , Takashi Hirose , Kosuke Yokoyama , Michio Kuramochi , Masayuki Hatano , Nobukazu Ikeda
发明人: Tadahiro Ohmi , Hiroshi Morokoshi , Michio Yamaji , Shigeaki Tanaka , Keiji Hirao , Yuji Kawano , Takashi Hirose , Kosuke Yokoyama , Michio Kuramochi , Masayuki Hatano , Nobukazu Ikeda
IPC分类号: F16K1110
CPC分类号: F15B13/0817 , F15B13/0871 , F15B13/0892 , F15B13/0896 , F15B2013/006 , Y10T137/87249 , Y10T137/87265 , Y10T137/87885
摘要: An on-off device disposed at each of the inlet and the outlet of a fluid controller is one of five kinds of on-off devices, i.e., on-off device having a two-port valve, on-off device having a two-port valve and a three-port valve, on-off device having a two-port valve and two three-port valves, on-off device having two three-port valves, and on-off device having three three-port valves, The main bodies of two-port valves of all types of on-off devices are identical in configuration and each have an inlet and an outlet in a bottom face thereof. Main bodies of three-port valves of all types of on-off devices are identical in configuration and each formed in a bottom face thereof with an inlet, an outlet always in communication with the inlet, and an inlet-outlet subopening.
摘要翻译: 设置在流体控制器的每个入口和出口处的开关装置是五种开关装置中的一种,即具有双端口阀的开关装置,开 - 关装置具有二通阀, 开口阀和三通阀,具有双口阀和两个三通阀的开关装置,具有两个三通阀的开关装置和具有三个三通阀的开关装置。 所有类型的开 - 关装置的双口阀的主体构造相同,并且每个在其底面具有入口和出口。 所有类型的开关装置的三通阀的主体的结构相同,并且在其底面中形成有入口,总是与入口连通的出口以及入口 - 出口开口。
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公开(公告)号:US06382238B2
公开(公告)日:2002-05-07
申请号:US09801896
申请日:2001-03-09
申请人: Ken Ishii , Tsuneyuki Okabe , Yuji Kawano , Michio Yamaji
发明人: Ken Ishii , Tsuneyuki Okabe , Yuji Kawano , Michio Yamaji
IPC分类号: F17D106
CPC分类号: F16K27/003 , Y10T137/5283 , Y10T137/87885
摘要: Lower members of each of lines A, B, C, D, E, P are mounted on a subbase panel 3 with screws, upper members 11, 12, 13, 14, 15, 16, 17, 18, 19 of each line are mounted on the lower members with screws, and the subbase panels 3 is mounted on a single main base panel 2. Channel connecting element 50 is removable upward.
摘要翻译: 线A,B,C,D,E,P中的每一个的下部构件用螺钉安装在底座面板3上,每条线的上部构件11,12,13,14,15,16,17,18,19 用螺钉安装在下部构件上,底座面板3安装在单个主底板2上。通道连接元件50可向上移动。
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公开(公告)号:US06323644B1
公开(公告)日:2001-11-27
申请号:US09422973
申请日:1999-10-22
申请人: Motohisa Taguchi , Izuru Shinjo , Yuji Kawano , Tatsuya Fukami , Kazuhiko Tsutsumi , Ikuya Kawakita
发明人: Motohisa Taguchi , Izuru Shinjo , Yuji Kawano , Tatsuya Fukami , Kazuhiko Tsutsumi , Ikuya Kawakita
IPC分类号: G01R730
CPC分类号: B82Y25/00 , G01R33/093
摘要: The present invention improves the sensitivity and expands the temperature range of operation of a magnetic detection device used in conjunction with rotary shafts such as those found in automobiles. A magnetic detection element consists of a giant magnetoresistance element and an integrated circuit for performing a predetermined operational processing based on the variation of magnetic field detected by the giant magnetoresistance element, and the magnetic detection element is operated in the magnetic field in the range of exceeding the magnetic field for maximizing the resistance value of the giant magnetoresistance element and below the field obtained by multiplying the saturation magnetic field of the giant magnetoresistance element by 0.8.
摘要翻译: 本发明提高了灵敏度,并且扩大了与诸如在汽车中发现的旋转轴一起使用的磁检测装置的操作温度范围。 磁检测元件由巨磁阻元件和集成电路组成,用于基于由巨磁电阻元件检测到的磁场的变化执行预定的操作处理,并且磁检测元件在超出范围内的磁场中操作 用于使巨磁电阻元件的电阻值最大化并且低于通过将巨磁电阻元件的饱和磁场乘以0.8而获得的场的磁场。
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公开(公告)号:US5337305A
公开(公告)日:1994-08-09
申请号:US016030
申请日:1993-02-10
申请人: Kazuo Hashima , Yuji Kawano , Tatsuya Fukami , Kazuhiko Tsutsumi , Yoshiyuki Nakaki , Takashi Tokunaga , Yoshio Fujii
发明人: Kazuo Hashima , Yuji Kawano , Tatsuya Fukami , Kazuhiko Tsutsumi , Yoshiyuki Nakaki , Takashi Tokunaga , Yoshio Fujii
IPC分类号: G11B7/00 , G11B7/0045 , G11B7/006 , G11B7/125 , G11B7/30 , G11B11/10 , G11B11/105 , G11B7/085
CPC分类号: G11B7/126 , G11B11/10595 , G11B7/006 , G11B11/10517
摘要: An information storage system for recording and reproducing information by use of irradiating light on a medium capable of overwriting information is provided. The information storage system is capable of recording information even if the light intensity is varied so as to enhance reliability. The intensity of the light at the time of overwriting is modulated, the more intense light intensity being P.sub.H and the less intense light intensity being P.sub.L. The system includes a mechanism to keep relationship of P.sub.H +.alpha.P.sub.L equal to a constant (.alpha. being a constant depending on the recording conditions). The laser drive circuit is so adjusted that P.sub.H and P.sub.L always provide an optimal condition even if P.sub.H and/or P.sub.L vary. Thus recording can always be performed under optimal conditions to enhance the reliability of the information storage system to expand the power margin of a recording medium and to increase the percentage yield of information medium.
摘要翻译: 提供了一种用于通过在能够覆盖信息的介质上照射光来记录和再现信息的信息存储系统。 信息存储系统即使改变光强度也能够记录信息,从而提高可靠性。 调制重写时光强度,光强度越高,PH越强,光强度越小。 该系统包括保持PH +αPL的关系等于一个常数的机制(根据记录条件,α是一个常数)。 激光驱动电路如此调整,即使PH和/或PL变化,PH和PL总是提供最佳条件。 因此,可以始终在最佳条件下执行记录,以增强信息存储系统的可靠性,以扩大记录介质的功率余量并提高信息介质的产量百分比。
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公开(公告)号:US10040013B2
公开(公告)日:2018-08-07
申请号:US14112127
申请日:2011-05-02
申请人: Yuji Kawano
发明人: Yuji Kawano
摘要: The present invention is a filter mechanism provided in a pump or the like, and the purpose thereof is to provide a filter mechanism that can eliminate foreign matter adhering to the surface of a filter and thereby can prevent clogging of filters because of foreign matter. According to the present invention, an area toward the inside in the direction of the radius of the filter is linked to an intake opening (235) of the pump (for example, a trochoid pump (22)) and, via the pump (22) to a pump ejection opening (trochoid pump ejection opening (215)), and an area between a filter (5) and (an inside wall surface (3i) of) a first casing (3) is linked to a low-pressure ejection opening (discharge opening (237)) for a working fluid.
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