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32 条记录 (耗时 0.026 秒)

    Audio speaker connector employing concentrically oriented speaker contacts
    4.
    发明授权
    Audio speaker connector employing concentrically oriented speaker contacts 失效
    音频扬声器连接器采用同心向扬声器触点

    公开(公告)号：US5133018A

    公开(公告)日：1992-07-21

    申请号：US466842

    申请日：1990-01-18

    申请人： Masaaki Miyazaki

    发明人： Masaaki Miyazaki

    IPC分类号： H04R1/02 ,  H04R1/06

    CPC分类号： H04R1/025 ,  H04R1/06

    摘要： An audio speaker configured for simple manual or automatic robotic insertion into an enclosure aperture so that it will be electrically connected to an audio signal transmission medium and retained within the enclosure. The speaker includes a latching mechanism and a pair of coplaner electrically conductive contact pads concentrically oriented and disposed on the back of the speaker. The pads are disposed so as to contact a pair of relatively fixed electrical terminals mounted on the enclosure, independent of any rotational orientation of the speaker.

    摘要翻译： 音频扬声器被配置为简单的手动或自动机器人插入到外壳孔中，使得其将电连接到音频信号传输介质并保持在外壳内。 扬声器包括锁定机构和一对共同的导电接触垫，其同心取向并设置在扬声器的背面。 这些焊盘被布置成与安装在外壳上的一对相对固定的电气端子接触，而与扬声器的任何旋转取向无关。

    Abnormality detecting device for an EGR system
    5.
    发明授权
    Abnormality detecting device for an EGR system 失效
    用于EGR系统的异常检测装置

    公开(公告)号：US5014203A

    公开(公告)日：1991-05-07

    申请号：US353279

    申请日：1989-05-17

    申请人： Masaaki Miyazaki ,  Hajime Kako

    发明人： Masaaki Miyazaki ,  Hajime Kako

    IPC分类号： F02M25/06 ,  F02M25/07

    CPC分类号： F02M26/55 ,  F02M26/49

    摘要： An abnormality detecting device for an EGR system comprises an EGR valve disposed in an EGR passage to control a flow rate of exhaust gas recirculated therethrough, a first temperature detecting device disposed in the EGR passage to detect the temperature of the same, a second temperature detecting device disposed in the intake air passage of an internal combustion engine, an operational condition detecting device to output parameters of the engine or the EGR valve as signals indicating operational conditions of the engine, an EGR abnormality determining zone discriminating device adapted to discriminate that the operational conditions are in a predetermined EGR abnormality determining zone in the operable area of the engine or the EGR valve in which recirculation of the exhaust gas is controlled by the EGR valve, and an abnormality determining device to determine abnormality in the EGR system on the basis of a quantitative relation between a value of the EGR abnormality determining temperature which is obtained by the calculation of the operational conditions and an output signal of the second temperature detecting device, and a value of the temperature of the EGR passage detected by the first temperature detecting device.

    摘要翻译： 一种用于EGR系统的异常检测装置，包括设置在EGR通路中的EGR阀，以控制通过其再循环的废气的流量，设置在EGR通道中以检测其温度的第一温度检测装置，第二温度检测 设置在内燃机的进气通道中的装置，用于输出发动机或EGR阀的参数的操作状态检测装置，作为指示发动机的运行状态的信号，EGR异常判定区识别装置，其适于区分操作 条件在发动机或EGR阀的可操作区域中的预定EGR异常判定区域中，其中排气的再循环由EGR阀控制，以及异常判定装置，用于基于 EGR异常判定值的值之间的定量关系 通过计算第二温度检测装置的操作条件和输出信号获得的温度，以及由第一温度检测装置检测的EGR通道的温度值。

    Apparatus for and method of controlling internal combustion engines
    6.
    发明授权
    Apparatus for and method of controlling internal combustion engines 失效
    内燃机的控制方法及控制方法

    公开(公告)号：US4903657A

    公开(公告)日：1990-02-27

    申请号：US309577

    申请日：1989-02-13

    申请人： Masaaki Miyazaki ,  Shinji Kojima ,  Hajime Kako

    发明人： Masaaki Miyazaki ,  Shinji Kojima ,  Hajime Kako

    IPC分类号： F02D41/04 ,  F02D41/24

    CPC分类号： F02D41/28 ,  F02D41/04

    摘要： An apparatus for controlling the operation of an engine based on the pressure in an intake manifold. If a change in the pressure in the intake manifold is equal to or less than a predetermined value during a predetermined period within the period from the time when a voltage source is turned on to the time when a starter is turned on, the pressure in the intake manifold is detected and stored. If the engine is not in the start mode, the rate of fuel supply is increased based on an atmospheric pressure detection value. Based on the comparison between the atmospheric pressure value and a predetermined value, a passage for bypassing a throttle valve is opened and closed to control the idling of the engine.

    摘要翻译： 一种用于基于进气歧管中的压力来控制发动机的操作的装置。 如果在从电压源接通时到起动器接通时的期间的预定期间内进气歧管中的压力变化为规定值以下，则在 检测并存储进气歧管。 如果发动机不处于启动模式，则基于大气压力检测值来增加燃料供给速率。 基于大气压值与预定值的比较，用于旁路节流阀的通道被打开和关闭以控制发动机的空转。

    Engine speed control apparatus
    7.
    发明授权
    Engine speed control apparatus 失效
    发动机转速控制装置

    公开(公告)号：US4620517A

    公开(公告)日：1986-11-04

    申请号：US585154

    申请日：1984-02-22

    申请人： Mitsuaki Ishii ,  Masaaki Miyazaki ,  Noboru Nakamura ,  Hideo Kakinuma

    发明人： Mitsuaki Ishii ,  Masaaki Miyazaki ,  Noboru Nakamura ,  Hideo Kakinuma

    IPC分类号： F02D31/00 ,  F02D41/30 ,  F02D11/10

    CPC分类号： F02D41/3005 ,  F02D31/004 ,  F02D2041/2027 ,  F02D2041/2031

    摘要： An apparatus for controlling an engine speed through intermittent control of a driving time and a halt time for an engine-speed adjusting actuator (12) in accordance with the output signal of a difference detecting circuit (6) corresponding to the difference between the outputs of a desired speed computing circuit (5) and an actual speed computing circuit (4). The feature of the invention resides particularly in determining the actuator halt time in proportion to the desired quantity of control for the actuator (12) or the engine operation parameter without limiting the said time to any fixed length, hence eliminating overshoot of the engine speed in the control and ensuring satisfactory apparatus capabilities with a short halt time and enhanced response characteristic.

    摘要翻译： PCT No.PCT / JP83 / 00207 Sec。 1984日期1984年2月22日 102（e）1984年2月22日PCT日期：1983年6月30日PCT。一种用于通过间歇地控制根据本发明的发动机转速调节致动器（12）的行驶时间和停止时间来控制发动机转速的装置 差分检测电路（6）的输出信号对应于期望速度计算电路（5）和实际速度计算电路（4）的输出之间的差值。 本发明的特征特别在于确定致动器停止时间与致动器（12）的期望控制量或发动机操作参数成比例，而不将所述时间限制在任何固定长度，从而消除了发动机转速的过冲 控制和确保令人满意的设备功能，具有短暂的停止时间和增强的响应特性。

    Hoisting apparatus
    8.
    发明授权
    Hoisting apparatus 失效
    起重设备

    公开(公告)号：US4221996A

    公开(公告)日：1980-09-09

    申请号：US916850

    申请日：1978-06-19

    申请人： Motoi Shimizu ,  Masaaki Miyazaki ,  Seiji Oh-Higashi

    发明人： Motoi Shimizu ,  Masaaki Miyazaki ,  Seiji Oh-Higashi

    IPC分类号： H02P23/00 ,  H02P1/22 ,  H02P1/40

    CPC分类号： H02P23/24

    摘要： A hoisting apparatus and a control circuit therefor comprising a reversible electric motor drivingly connected to a hoisting drum for hauling an object up and down. The control circuit includes first and second photosensitive elements each responsive to a light beam for initiating rotation of the electric motor in either direction and means for terminating rotation of the electric motor.

    摘要翻译： 一种提升装置及其控制电路，包括驱动地连接到提升鼓的可逆电动机，用于上下拖动物体。 控制电路包括第一和第二感光元件，每个光敏元件响应于光束，用于在任一方向上启动电动机的旋转，并且用于终止电动机的旋转的装置。

    Pallet transport system of machine tool
    9.
    发明授权
    Pallet transport system of machine tool 有权

    公开(公告)号：US10179382B2

    公开(公告)日：2019-01-15

    申请号：US13980537

    申请日：2011-02-15

    申请人： Masaaki Miyazaki ,  Tomoya Murakami

    发明人： Masaaki Miyazaki ,  Tomoya Murakami

    IPC分类号： B23Q7/00 ,  B23Q7/14 ,  B23Q3/18

    摘要： A pallet transport system of a machine tool promoting transport of a pallet for workpiece mounting use from a first stand to an adjoining second stand, wherein the first stand has a first mounting part which defines a first mounting surface, the second stand has a second mounting part which defines a second mounting surface, and the pallet has a mounted part attachable to the first and second mounting parts, along a transport direction of the pallet, includes a support mechanism turnably supporting at least one of the first stand, the second stand, and the pallet so that the orientations of a mounted surface defined by the mounted part and the second mounting surface match due to contact force between the mounted part and the second mounting part along with transport of the pallet from the first stand to the second stand along the first mounting surface.

    Fuel injection device for an internal combustion engine
    10.
    发明授权
    Fuel injection device for an internal combustion engine 失效
    内燃机燃油喷射装置

    公开(公告)号：US4984552A

    公开(公告)日：1991-01-15

    申请号：US375800

    申请日：1989-07-05

    申请人： Hiroyuki Nishizawa ,  Kimito Kashiwabara ,  Osamu Nako ,  Mitsuaki Ishii ,  Kouichi Yamane ,  Masaaki Miyazaki ,  Ryoji Nishiyama

    发明人： Hiroyuki Nishizawa ,  Kimito Kashiwabara ,  Osamu Nako ,  Mitsuaki Ishii ,  Kouichi Yamane ,  Masaaki Miyazaki ,  Ryoji Nishiyama

    IPC分类号： F02D41/04 ,  F02D41/10 ,  F02D45/00

    CPC分类号： F02D41/045 ,  F02D41/105

    摘要： A fuel injection device for an automotive internal combustion engine is disclosed, which comprises two distinct acceleration state determining means, i.e., a rapid and a slow acceleration state judgement means, for determining the amount of the asynchronous augmentation of fuel. The rapid acceleration state judgement detects the rapid acceleration state by comparing with a first threshold level the increment of the throttle opening degree over each period of an A/D conversion timing signal; the slow acceleration judgement means, on the other hand, detects the slow acceleration state by comparing with a second threshold level the increment of, for example, the throttle opening degree signal over, for example, two successive periods of the same A/D conversion time signal. When the rapid acceleration state is detected, an asynchronous augmentation of fuel for the rapid acceleration is effected. On the other hand, an asynchronous augmentation of fuel for the slow acceleration is effected only if: (1) the rapid acceleration state is not detected, and (2) the slow acceleration state is detected, over the two successive periods of the timing signal.

    摘要翻译： 公开了一种用于汽车内燃机的燃料喷射装置，其包括用于确定燃料的异步增加量的两个不同的加速状态确定装置，即快速和慢速加速状态判断装置。 快速加速状态判断通过与A / D转换定时信号的每个周期上的节气门开度的增加值与第一阈值水平进行比较来检测快速加速状态; 另一方面，慢加速度判定装置通过比较例如相同A / D转换的两个连续周期的节气门开度信号的增量与第二阈值电平进行比较来检测慢加速度状态 时间信号。 当检测到快速加速状态时，实现用于快速加速的燃料的异步增加。 另一方面，只有在以下情况下才能实现用于慢加速度的燃料的异步增加：（1）未检测到快速加速状态，以及（2）在定时信号的两个连续周期中检测到慢加速状态 。