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1. 发明授权

US5293299A Fuel pump control circuit 失效
标题翻译：燃油泵控制电路
公开(公告)号：US5293299A
公开(公告)日：1994-03-08
申请号：US836767
申请日：1992-02-18
申请人： Hideo Iwabuchi , Takeo Shimada
发明人： Hideo Iwabuchi , Takeo Shimada
IPC分类号： F02M37/08 , F02D41/30 , H03K17/292 , F02D41/00
CPC分类号： F02D41/3082 , H03K17/292
摘要： A fuel pump control circuit includes an SCR for controlling, after turning on of an ignition switch, power supply from a power source to a fuel pump circuit for driving a fuel pump (this SCR being turned on by a gate current supplied from the power source through a first conduction path), a timer circuit for shunting the gate current, which flows into the first conduction path, to a second conduction path when a predetermined time elapses after turning on of the ignition switch, and a current limiting resistor inserted in the first conduction path.
摘要翻译：燃料泵控制电路包括SCR，用于在点火开关接通之后控制从电源到用于驱动燃料泵的燃料泵电路的电力供应（该SCR通过从电源提供的栅极电流导通）通过第一导电路径），定时器电路，其在点火开关导通之后经过预定时间时将流入第一导电路径的栅极电流分流到第二导电路径;以及限流电阻器第一传导路径。

2. 发明授权

US06454636B1 Method and apparatus for supplying coolant in a grinding machine 失效
标题翻译：在研磨机中供应冷却剂的方法和装置
公开(公告)号：US06454636B1
公开(公告)日：2002-09-24
申请号：US09597252
申请日：2000-06-19
申请人： Hideo Iwabuchi
发明人： Hideo Iwabuchi
IPC分类号： B24B5502
CPC分类号： B24B57/02 , Y10T483/174
摘要： In a method and an apparatus for supplying coolant in a grinding machine while the grinding machine grinds, a cooling nozzle and a cleaning nozzle are mounted on a moving member, and the moving member is moved in a direction identical with a first normal line, relative to the grinding wheel, at a first predetermined angle away from a reference straight line perpendicular to an axis of a main spindle. The reference straight line passes through a grinding point. Accordingly, the cooling nozzle injects the coolant with an injecting outlet port directed in a direction of a tangential line, of the grinding wheel, passing through the grinding point. The cleaning nozzle injects the coolant with an injecting outlet port directed in a direction of a normal line relative to the grinding wheel.
摘要翻译：在研磨机研磨时，在研磨机中供给冷却剂的方法和装置中，将冷却喷嘴和清洗喷嘴安装在移动部件上，使移动部件沿与第一法线相同的方向相对移动以与主轴的轴线垂直的基准直线的第一预定角度移动到砂轮。参考直线通过研磨点。因此，冷却喷嘴通过指向研磨轮的切线的方向的喷射出口端口喷射冷却剂，通过研磨点。清洁喷嘴用相对于砂轮在法线方向上引导的喷射出口喷射冷却剂。

3. 发明授权

US5165871A Electromagnetic pump 失效
标题翻译：电磁泵
公开(公告)号：US5165871A
公开(公告)日：1992-11-24
申请号：US694828
申请日：1991-05-02
申请人： Hideo Iwabuchi
发明人： Hideo Iwabuchi
IPC分类号： F04B17/04
CPC分类号： F04B17/046
摘要： An electromagnetic pump includes a sleeve member, a resin coil bobbin, a ring-like printed circuit board, a ring-like holder, a plurality of studs, a pump housing, and a projecting portion. The sleeve member houses a plunger for controlling an operation of a control valve. The coil bobbin is arranged around the sleeve member, has a pair of flanges, and winds an excitation coil. The printed circuit board is stacked on the outer surface side of one flange of the coil bobbin with a predetermined interval therebetween and has a surface which faces the coil bobbin and on which various types of electronic parts are mounted. The holder is stacked on the side of the printed circuit board opposite to the coil bobbin with a predetermined interval therebetween. The studs project from the outer surface of the one flange of the coil bobbin and an inner surface of the holder and integrally form a stacked body. The pump housing houses the stacked body integrally formed by the studs and the sleeve member in as assembled state. The projecting portion projects from a predetermined position on the outer surface of the one flange of the coil bobbin to apply an urging force to the various types of electronic parts mounted on the printed circuit board.
摘要翻译：电磁泵包括套筒构件，树脂线圈架，环状印刷电路板，环状保持器，多个螺柱，泵壳体和突出部分。套筒构件容纳用于控制控制阀的操作的柱塞。线圈架被布置在套筒构件周围，具有一对凸缘并缠绕励磁线圈。印刷电路板层叠在线圈架的一个凸缘的外表面侧，其间具有预定间隔，并且具有面向线圈架的表面，并且安装有各种类型的电子部件。保持器以与它们之间的预定间隔堆叠在印刷电路板相对于线圈架的侧面。螺柱从线圈架的一个凸缘的外表面和保持件的内表面突出，并且一体地形成堆叠体。泵壳容纳由螺柱和套筒构件一体形成的堆叠体，并且组装状态。突出部从线圈架的一个凸缘的外表面上的预定位置突出，对安装在印刷电路板上的各种类型的电子部件施加推压力。

4. 发明授权

US4643653A Electromagnetic pump 失效
标题翻译：电磁泵
公开(公告)号：US4643653A
公开(公告)日：1987-02-17
申请号：US782285
申请日：1985-09-30
申请人： Mitusuke Masaka , Takatoshi Arai , Hideo Iwabuchi , Michio Idei
发明人： Mitusuke Masaka , Takatoshi Arai , Hideo Iwabuchi , Michio Idei
IPC分类号： F02M37/08 , F04B17/04
CPC分类号： F04B17/046 , F02M37/08 , F01M2001/0223 , F02M2037/085
摘要： An electromagnetic pump has a pump housing. The pump housing consists of a cup-like housing body with an outlet cylindrical portion at the center thereof and a lid member having an inlet cylindrical portion at the center thereof. The lid member is fixed to the cup-like housing body. The pump also includes a nonmagnetic sleeve member, a magnetic plunger slidably fitted in the nonmagnetic sleeve member, a return spring for biasing the plunger to a delivery side, inlet and outlet pipes, a coil bobbin arranged around the sleeve member, a transistor assembly consisting of a transistor and a heat sink, a printed circuit board, a holder mounted above the printed circuit board, a leaf spring arranged between the housing body and the holder. A plurality of studs extend on the outer side surface of the flange of the coil bobbin on which the transistor assembly is mounted and on an inner side surface of the holder. The transistor assembly, the printed circuit board and the holder are sequentially stacked through the studs with respect to the coil bobbin and are biased by the leaf spring toward the lid member.
摘要翻译：电磁泵具有泵壳体。泵壳体由杯形壳体构成，其中心具有出口圆筒部分，盖部件在其中心具有入口圆筒部分。盖构件固定在杯状壳体上。泵还包括非磁性套筒构件，可滑动地装配在非磁性套筒构件中的磁性柱塞，用于将柱塞偏压到输出侧的复位弹簧，入口和出口管，布置在套筒构件周围的线圈筒管，晶体管和散热器，印刷电路板，安装在印刷电路板上方的保持器，布置在壳体和保持器之间的板簧。多个螺柱在其上安装有晶体管组件的线圈架的凸缘的外侧表面上延伸，并且在保持器的内侧表面上延伸。晶体管组件，印刷电路板和保持器相对于线圈架顺序地通过螺柱堆叠，并被片簧朝向盖构件偏置。

5. 发明授权

US5175663A Fuel pump controller 失效
标题翻译：燃油泵控制器
公开(公告)号：US5175663A
公开(公告)日：1992-12-29
申请号：US598033
申请日：1990-10-16
申请人： Hideo Iwabuchi , Takeo Shimada
发明人： Hideo Iwabuchi , Takeo Shimada
IPC分类号： F02D41/20 , F02D41/30
CPC分类号： F02D41/3082 , F02D41/20 , F02D2041/2075
摘要： The present invention comprises a fuel pump controller having a silicon controlled rectifier (SCR) for supplying a power source voltage to a fuel pump circuit for driving a fuel pump when the SCR is turned on. A timer circuit is also provided for instantly turning on the SCR for a predetermined time period when an ignition switch is initially turned on so as to provide a discharge of fuel into the carburetor before the engine is activated or rotated. In addition, a controller is provided for repeatedly turning on the SCR each time the engine is rotated such that the fuel pump will be driven by rotation of the engine until such engine rotation ceases. By operation of this assembly, fuel is supplied to the carburetor for a predetermined time period before the engine begins to rotate so as to obtain an efficient and quick engine ignition despite the possible initial lack of fuel in the carburetor. Furthermore, since the SCR is thereafter operated by the ignition pulses generated from the engine rotation, the fuel pump will automatically shut off once the engine stops.
摘要翻译：本发明包括具有可控硅整流器（SCR）的燃料泵控制器，用于在SCR接通时将燃料泵电路提供给用于驱动燃料泵的燃料泵电路。还提供了一个定时器电路，用于在点火开关最初接通时在预定时间段内立即打开SCR，以便在发动机启动或旋转之前提供燃料进入化油器。另外，每当发动机旋转时，提供控制器用于反复地接通SCR，使得燃料泵将通过发动机的转动而被驱动，直到发动机转动停止。通过该组件的操作，在发动机开始转动之前，燃料被提供给化油器一段预定的时间，以便尽可能地最初在化油器中缺少燃料以获得有效且快速的发动机点火。此外，由于SCR之后由发动机旋转产生的点火脉冲进行操作，所以一旦发动机停止，燃料泵将自动关闭。

6. 发明授权

US4919102A Fuel pump driving apparatus for vehicle 失效
标题翻译：车用燃油泵驱动装置
公开(公告)号：US4919102A
公开(公告)日：1990-04-24
申请号：US360514
申请日：1989-06-02
申请人： Hideo Iwabuchi
发明人： Hideo Iwabuchi
IPC分类号： F02M37/08 , F02D41/30
CPC分类号： F02D41/3082
摘要： A fuel pump driving apparatus for a vehicle, comprising a fuel pump, a blocking oscillator, including a transistor and a bias circuit therefor, for driving the fuel pump, and a control circuit for controlling an oscillating operation of the blocking oscillator. The control circuit drives the blocking oscillator upon reception of an ignition pulse generated from an ignition coil in accordance with rotation of an engine. The control circuit is constituted by a silicon controlled rectifier whose input side is series-connected to a bias circuit of the blocking oscillator, and circuit means, connected to the gate of the silicon controlled rectifier and including a Zener diode, for voltage-dividing the ignition pulse. The bias circuit for the transistor of the blocking oscillator is designed to set a current which is flowed therethrough when the transistor is OFF to be lower than a holding current of the silicon controlled rectifier.
摘要翻译：一种用于车辆的燃料泵驱动装置，包括用于驱动燃料泵的包括晶体管和偏置电路的燃料泵，阻塞振荡器，以及用于控制阻塞振荡器的振荡操作的控制电路。控制电路根据发动机的旋转接收到从点火线圈产生的点火脉冲，驱动阻塞振荡器。控制电路由输入侧串联连接到阻塞振荡器的偏置电路的可控硅整流器和连接到可控硅整流器的栅极并包括齐纳二极管的电路装置构成，用于对点火脉冲阻塞振荡器的晶体管的偏置电路被设计成当晶体管关断时，流过其中的电流低于可控硅整流器的保持电流。

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