公开(公告)号：US4744747A

公开(公告)日：1988-05-17

申请号：US945865

申请日：1986-12-23

Applicant: Hideo Kawamura ,  Keiichi Yamashita ,  Yukio Yoshida

Inventor： Hideo Kawamura ,  Keiichi Yamashita ,  Yukio Yoshida

IPC: B60H1/03 ,  B60H1/16 ,  B60H1/22 ,  F02B1/04 ,  F23D11/02 ,  F23N5/14 ,  F23N5/20 ,  G05D23/24 ,  F23N1/00

CPC classification number: B60H1/2206 ,  F23N5/203 ,  G05D23/1919 ,  G05D23/24 ,  B60H2001/2271 ,  F02B1/04 ,  F23N2025/16 ,  F23N2027/42 ,  F23N2041/14 ,  F23N5/14

Abstract: A controller for a heater has two switch circuits for controlling the supply of electric power to an atomizing glow plug for atomizing fuel and an ignition glow plug for igniting atomized fuel, the glow plugs being connected parallel to each other. One of the switch circuits includes a series-connected resistor for producing a voltage drop thereacross. During an inital period of operation of the heater, the first switch circuit free of the series-connected resistor is turned on to heat the glow plugs quickly up to respective prescribed temperatures for atomizing and igniting the fuel. Upon elapse of a predetermined period of time, during which the prescribed temperatures are reached, the first switch circuit is turned off and the second switch circuit with the series-connected resistor is turned on to keep the glow plugs at the prescribed temperatures without further heating them.

Abstract translation: 用于加热器的控制器具有两个开关电路，用于控制向用于雾化燃料的雾化电热塞供电的电力和用于点燃雾化燃料的点火预热塞，该电热塞彼此平行连接。 其中一个开关电路包括用于产生其上的电压降的串联电阻器。 在加热器的初始操作期间，不连接串联电阻器的第一开关电路被接通，以将电热塞快速加热到相应的规定温度以雾化和点燃燃料。 在经过达到规定温度的预定时间段之后，第一开关电路被断开，并且串联电阻器的第二开关电路被接通，以将电热塞保持在规定温度而不进一步加热 他们。

公开(公告)号：US4703888A

公开(公告)日：1987-11-03

申请号：US870876

申请日：1986-06-05

Applicant: Hideo Kawamura ,  Yukio Yoshida ,  Keiichi Yamashita

Inventor： Hideo Kawamura ,  Yukio Yoshida ,  Keiichi Yamashita

IPC: B60H1/16 ,  B60H1/22 ,  F23D11/38 ,  F23D11/44 ,  F23N5/24 ,  G05D23/00

CPC classification number: B60H1/2203 ,  F23D11/386 ,  F23D11/443 ,  F23N5/242 ,  B60H2001/2253 ,  B60H2001/2284 ,  F23N2021/04 ,  F23N2041/14

Abstract: A cleaning apparatus for a burner on a motor vehicle energizes a heater of a fuel atomizer for heating and atomizing fuel, when fuel supply to the fuel atomizer is shut off and the speed of rotation of the engine on the motor vehicle is higher than a prescribed level, so that carbon deposits on and in the fuel atomizer will be burned out and removed.

Abstract translation: 用于机动车辆上的燃烧器的清洁装置激励用于加热和雾化燃料的燃料雾化器的加热器，当关闭燃料雾化器的燃料时，机动车辆上的发动机的转速高于规定的 使得燃料雾化器上和其中的碳沉积物将被烧掉并除去。

公开(公告)号：US4673848A

公开(公告)日：1987-06-16

申请号：US804833

申请日：1985-12-05

Applicant: Isao Hagiwara ,  Yukio Yoshida

Inventor： Isao Hagiwara ,  Yukio Yoshida

IPC: E05F15/00 ,  E05F15/14 ,  H02P6/06 ,  H02P1/18

CPC classification number: E05F15/632 ,  E05F17/001 ,  E05Y2201/652 ,  E05Y2201/668 ,  E05Y2400/10 ,  E05Y2600/13 ,  E05Y2900/132

Abstract: As a driving power source for an automatic door, a brushless D.C. motor is employed, and the position and the speed of a door member are determined by making use of detection pulses issued from magnetic pole position detectors which are associated with the brushless D.C. motor without providing any additional detector means separately. On the basis of the current position and the current speed of the door as determined from the detection pulses and of a programmed sequence of opening and closing operations for the door as stored in a control system, the opening and closing movements of the door member are controlled.

Abstract translation: 作为自动门的驱动电源，采用无刷直流电动机，通过利用与无刷直流电动机相关联的磁极位置检测器发出的检测脉冲来确定门构件的位置和速度，而不需要 提供任何额外的检测器手段分开。 基于从检测脉冲确定的当前位置和当前速度以及存储在控制系统中的门的打开和关闭操作序列，门部件的打开和关闭运动是 受控。

公开(公告)号：US4078427A

公开(公告)日：1978-03-14

申请号：US591039

申请日：1975-06-27

Applicant: Yukio Yoshida ,  Kazushi Suga

Inventor： Yukio Yoshida ,  Kazushi Suga

IPC: G01F1/66

CPC classification number: G01F1/667

Abstract: An ultrasonic flow or current meter having at least one pair of transducers, a transceiver which applies a pulse signal to one of the transducers to produce an ultrasonic pulse wave, the other transducer receiving the ultrasonic pulse wave and producing the corresponding electrical signal, a reference pulse signal generator, a counter for counting the pulse signals from the reference signal generator in relation to the corresponding electrical signal, and a logical operational circuit. The logical operational circuit is supplied with the output signal from the counter and calculates a difference between a first reciprocal of a time required for the ultrasonic pulse wave to propagate from one of the pair of transducers to the other transducer and a second reciprocal of a time required for the ultrasonic pulse wave to propagate in the reverse direction between the pair of transducers, with the difference between the first and second reciprocals being multiplied by a constant.

Abstract translation: 具有至少一对换能器的超声波流量计或电流计，收发器，其向所述换能器之一施加脉冲信号以产生超声脉冲波，所述另一换能器接收所述超声脉冲波并产生相应的电信号， 脉冲信号发生器，用于对来自参考信号发生器的相对于电信号的脉冲信号进行计数的计数器和逻辑运算电路。 逻辑运算电路被提供有来自计数器的输出信号，并且计算超声脉冲波从一对换能器中的一个传播到另一个换能器所需的时间的第一个倒数与时间的第二个倒数 超声脉冲波在一对换能器之间沿相反方向传播所需的，第一和第二倒数之间的差乘以常数。