-
公开(公告)号:US4584528A
公开(公告)日:1986-04-22
申请号:US352083
申请日:1982-02-25
CPC分类号: G01P3/489
摘要: A counter is provided to count an output pulse which a pulse generator generates each time a vehicle moves by a predetermined distance. A microprocessor is provided to actuate a timer in synchronism with the leading edges of the output pulse from the pulse generator. The timer is set to a constant time interval during which the speed of the vehicle is to be detected. The microprocessor calculates the speed of the vehicle from the count of the counter which count is a value during the time interval from when the timer starts to operate to when the pulse generator generates a pulse just before or after the end point of the set time interval. Thus, the speed of the vehicle can be detected with good resolution and precision.
摘要翻译: 提供计数器以对每当车辆移动预定距离时脉冲发生器产生的输出脉冲进行计数。 提供微处理器以与来自脉冲发生器的输出脉冲的前沿同步地驱动定时器。 定时器设定为要检测车辆速度的恒定时间间隔。 微处理器根据计数器的计数器计算出从定时器开始运行到定时器开始运行到脉冲发生器在设定的时间间隔结束点之前或之后产生脉冲的计数值为计数值的计数器 。 因此,可以以良好的分辨率和精度检测车辆的速度。
-
公开(公告)号:US4507693A
公开(公告)日:1985-03-26
申请号:US369648
申请日:1982-04-19
CPC分类号: G06F3/0601 , G11B20/12 , G11B27/105 , G11B5/553 , G06F2003/0692 , G11B2020/1087 , G11B2020/10879 , G11B2220/2508
摘要: A control apparatus for a rotation type magnetic storage device such as a magnetic disc device in which each of record tracks is composed of plural sectors, is disclosed. The apparatus comprises a memory for storing control information of address and the like of the sector to be accessed on a rotating recording medium and comparator means for comparing successively the control information read out from the sector of the rotating recording medium with the control information read out from the memory. In accordance with the output signal from the comparator, the sector of the rotating medium to be accessed is detected. The rotation type magnetic storage device having different sector formats can be controlled by altering correspondingly the control information stored in said memory.
摘要翻译: 公开了一种用于诸如磁盘装置的旋转型磁存储装置的控制装置,其中每个记录磁道由多个扇区组成。 该装置包括存储器,用于存储在旋转记录介质上要访问的扇区的地址等的控制信息;以及比较器装置,用于连续地比较从旋转记录介质的扇区读出的控制信息与读出的控制信息 从记忆。 根据来自比较器的输出信号,检测要访问的旋转介质的扇区。 可以通过相应地改变存储在所述存储器中的控制信息来控制具有不同扇区格式的旋转型磁存储装置。
-
公开(公告)号:US4490621A
公开(公告)日:1984-12-25
申请号:US485518
申请日:1983-04-14
申请人: Tomiji Watabe , Hideo Kondo , Toshihiko Matsuda , Kenji Yano , Yasuhiko Dote , Matao Takagi
发明人: Tomiji Watabe , Hideo Kondo , Toshihiko Matsuda , Kenji Yano , Yasuhiko Dote , Matao Takagi
CPC分类号: F03B13/182 , Y02E10/38
摘要: At least one caisson which is part or all of a breakwater forms a water chamber therein whose closure is a pendulum having a natural period in rocking or oscillating the same as a period of stationary wave surges caused in the water chamber by rocking movement of the pendulum owing to wave force impinging against the pendulum. At least one double-acting piston and cylinder assembly is connected to the pendulum, so that when a piston of the assembly is reciprocatively moved by the pendulum, pressure difference between cylinder chambers on both sides of the piston of the assembly controls a change-over valve which in turn controls hydraulic pressure discharged from the cylinder chambers to be supplied to a plurality of hydraulic motors respectively having accumulators of a type wherein accumulated pressure and volume of the hydraulic liquid are proportional to each other, whereby driving a common generator alternately by the hydraulic motors.
摘要翻译: 至少一个作为防波堤的一部分或全部的沉箱在其中形成水室,其封闭件是摆锤,其具有摆动或摆动的自然周期,该摆动时间是通过摆锤的摆动运动在水室中产生的静止波浪浪涌 由于波浪冲击摆锤。 至少一个双作用活塞和气缸组件连接到摆锤,使得当组件的活塞通过摆锤往复运动时,组件的活塞两侧的气缸室之间的压力差控制了转换 阀,其进而控制从气缸室排出的液压,以供应给分别具有其中累积压力和液压液体的体积彼此成比例的类型的蓄能器的多个液压马达,从而通过 液压马达。
-
公开(公告)号:US08213146B2
公开(公告)日:2012-07-03
申请号:US12870309
申请日:2010-08-27
申请人: Shuji Katoh , Toshihiko Matsuda , Takashi Ikimi , Hiroshi Nagata
发明人: Shuji Katoh , Toshihiko Matsuda , Takashi Ikimi , Hiroshi Nagata
IPC分类号: H02H3/20
CPC分类号: H03K17/0828 , H02M1/088 , H02M7/487 , H03K17/567 , H03K17/6871
摘要: A semiconductor power conversion apparatus capable of protecting an IGBT from an overvoltage by supplying a sufficient gate current to the gate of the IGBT. The IGBT is protected from the overvoltage by connecting clamping elements connected in series between a collector of the IGBT and the gate thereof, and by connecting a resistor to each of different junction points between the clamping elements connected in series.
摘要翻译: 一种半导体功率转换装置,其能够通过向IGBT的栅极提供足够的栅极电流来保护IGBT免于过电压。 通过将串联连接在IGBT的集电极和栅极之间的钳位元件连接在串联连接的钳位元件之间的不同连接点上的每个不同连接点上,将IGBT保护为过电压。
-
公开(公告)号:US20080084642A1
公开(公告)日:2008-04-10
申请号:US11861500
申请日:2007-09-26
申请人: Shuji Kato , Toshihiko Matsuda , Takashi Ikimi , Hiroshi Nagata
发明人: Shuji Kato , Toshihiko Matsuda , Takashi Ikimi , Hiroshi Nagata
IPC分类号: H02H9/00
CPC分类号: H03K17/0828 , H02M1/088 , H02M7/487 , H03K17/567 , H03K17/6871
摘要: A semiconductor power conversion apparatus capable of protecting an IGBT from an overvoltage by supplying a sufficient gate current to the gate of the IGBT. The IGBT is protected from the overvoltage by connecting clamping elements connected in series between a collector of the IGBT and the gate thereof, and by connecting a resistor to each of different junction points between the clamping elements connected in series.
摘要翻译: 一种半导体功率转换装置,其能够通过向IGBT的栅极提供足够的栅极电流来保护IGBT免于过电压。 通过将串联连接在IGBT的集电极和栅极之间的钳位元件连接在串联连接的钳位元件之间的不同连接点上的每个不同连接点上,将IGBT保护为过电压。
-
36.
公开(公告)号:US20060025520A1
公开(公告)日:2006-02-02
申请号:US11188780
申请日:2005-07-26
申请人: Atsuo Sonai , Toshihiko Matsuda
发明人: Atsuo Sonai , Toshihiko Matsuda
CPC分类号: C08G18/3829 , C08G18/5033 , C08G18/8116 , H01M8/1023 , H01M8/1025 , H01M2300/0082
摘要: An electrolyte for a fuel cell comprising a proton conducting resin comprising a backbone comprising a polyurea resin and side chains that comprise an active hydrogen group at a terminal and a fuel cell employing the same are provided. The electrolyte has improved proton conductivity, heat resistance, and mechanical strength.
摘要翻译: 提供了一种用于燃料电池的电解质,其包括质子传导性树脂,其包含主链,其包含聚脲树脂和在末端包含活性氢基团的侧链和使用其的燃料电池。 电解质具有改善的质子传导性,耐热性和机械强度。
-
公开(公告)号:USD492325S1
公开(公告)日:2004-06-29
申请号:US29174842
申请日:2003-01-24
-
公开(公告)号:USD486455S1
公开(公告)日:2004-02-10
申请号:US29174979
申请日:2003-01-27
-
公开(公告)号:USD485535S1
公开(公告)日:2004-01-20
申请号:US29174966
申请日:2003-01-27
-
公开(公告)号:USD484146S1
公开(公告)日:2003-12-23
申请号:US29171298
申请日:2002-11-20
-
-
-
-
-
-
-
-
-