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1. 发明授权

US4893215A Electronic circuit apparatus of automobile 失效
标题翻译：汽车电子电路设备
公开(公告)号：US4893215A
公开(公告)日：1990-01-09
申请号：US247507
申请日：1988-09-22
申请人： Noriyoshi Urushiwara , Noboru Kobayashi , Ryoichi Kobayashi
发明人： Noriyoshi Urushiwara , Noboru Kobayashi , Ryoichi Kobayashi
IPC分类号： F02B77/00 , H01L23/28 , H05K5/00 , H05K5/06
CPC分类号： H05K5/062 , H05K5/0052 , H05K5/064 , H01L2224/45124 , H01L2224/48091 , H01L2224/48472 , H01L2924/16315
摘要： Electronic circuits (11,12) are mounted on a metal base (13). The metal base is covered by a mold resin case (16) at the peripheral portion thereof. A projected portion (29) is formed along all the peripheral edge portion of the metal base. A step portion is formed to the metal base next to the projected portion of the metal base. A groove (28) is formed along all the peripheral portion of the bottom surface of the mold resin case. The projected portion is engaged to the groove which is filled with a bonding material (33). The bottom surface of the step portion is also covered by the bonding material when the projected portion is thrust into the groove of the mold resin case.

2. 发明授权

US5033445A Electronic distribution type ignition system 失效
标题翻译：电子分配式点火系统
公开(公告)号：US5033445A
公开(公告)日：1991-07-23
申请号：US548840
申请日：1990-07-06
申请人： Ryoichi Kobayashi , Noriyoshi Urushiwara
发明人： Ryoichi Kobayashi , Noriyoshi Urushiwara
IPC分类号： F02P3/04 , F02B1/04 , F02P3/045 , F02P3/05 , F02P7/03 , F02P15/00
CPC分类号： F02P3/051 , F02P7/035 , F02B1/04
摘要： This specification discloses an electronic distribution type ignition system wherein at least two ignition coils are provided, and wherein the secondary voltage of the ignition coils is directly supplied to spark plugs. An ignition system according to this invention comprises switching circuits for controlling the supply of a primary voltage to said, ignition coils, a resistance element wherein a current flows selectively which corresponds to a primary current for each of two ignition coils, supplied through two of said switching circuit, current control circuits for detecting a terminal voltage of said resistance element and for controlling, according to said terminal voltage, the primary current flowing through each said igniton coil so as to be at a target value, and a board having said resistance element formed thereon.
摘要翻译：本说明书公开了一种电子分配式点火系统，其中提供了至少两个点火线圈，并且其中点火线圈的次级电压被直接提供给火花塞。根据本发明的点火系统包括用于控制向所述点火线圈供应初级电压的开关电路，其中电流选择性地流过对应于两个点火线圈中的每一个的初级电流的电阻元件，电源元件通过两个所述开关电路，用于检测所述电阻元件的端子电压的电流控制电路，并根据所述端子电压将流过每个所述点火线圈的初级电流控制在目标值;以及具有所述电阻元件的板形成在其上。

3. 发明授权

US6046584A Internal combustion engine rotating position detector using a differential signal from magnetic sensing portions 失效
标题翻译：内燃机旋转位置检测器使用来自磁感应部分的差分信号
公开(公告)号：US6046584A
公开(公告)日：2000-04-04
申请号：US939440
申请日：1997-09-29
申请人： Mitsutoshi Nakane , Ryoichi Kobayashi , Noriyoshi Urushiwara
发明人： Mitsutoshi Nakane , Ryoichi Kobayashi , Noriyoshi Urushiwara
IPC分类号： G01B7/30 , F02D45/00 , F02P7/067 , G01B7/00 , G01B7/14 , F02D45/20
CPC分类号： F02P7/0675
摘要： A rotating position detecting device is capable of detecting a rotating position with high accuracy even if there exists variation in the air gap, and thereby capable of widening a detectable range of the air gap. A position of an irregularity on the detected rotating body is converted into a rectangular wave-form electric signal, and a rotating position of the detected rotating body is detected based on a building-up signal or a falling signal of the rectangular wave-form. The rotating position detecting device has a magneto-electric converter element for outputting an electric signal corresponding to a magnetic intensity, a magnet for generating a magnetic field, and a detected rotating body made of a magnetic material having the irregularity.
摘要翻译：旋转位置检测装置即使存在气隙的变化也能够高精度地检测旋转位置，从而能够扩大气隙的可检测范围。检测到的旋转体上的不规则位置被转换为矩形波形电信号，并且基于矩形波形的建立信号或下降信号来检测检测到的旋转体的旋转位置。旋转位置检测装置具有用于输出与磁场强度相对应的电信号的磁电转换元件，用于产生磁场的磁体，以及由具有不规则性的磁性材料制成的检测的旋转体。

4. 发明授权

US4854292A Ignition system for internal combustion engine 失效
标题翻译：内燃机点火系统
公开(公告)号：US4854292A
公开(公告)日：1989-08-08
申请号：US173676
申请日：1988-03-25
申请人： Noriyoshi Urushiwara , Noboru Sugiura , Yasunori Fujino , Ryoichi Kobayashi
发明人： Noriyoshi Urushiwara , Noboru Sugiura , Yasunori Fujino , Ryoichi Kobayashi
IPC分类号： F02P11/00 , F02P3/04 , F02P3/045 , F02P3/055 , F02P11/02 , F02P11/04 , H03K17/08 , H03K17/0814
CPC分类号： F02P3/0552 , F02P11/02 , H03K17/08146 , H03K2017/0806
摘要： An ignition system for an internal combustion engine comprising a semiconductor switching device, which is controlled by a control unit, is disclosed. In response to an output from a device for detecting a shorting breakdown or a heat generation of a power switching device, the power switching device and the ignition coil are cut off from a power supply by a current cut-off device. Even when the power switching device is broken by shorting, the power generation due to continuous energization of the ignition coil is prevented, thereby preventing the ignition coil from being heated abnormally.

5. 发明授权

US06892699B2 Throttle body and air intake equipment for internal combustion engine 失效
标题翻译：内燃机节气门体和进气设备
公开(公告)号：US06892699B2
公开(公告)日：2005-05-17
申请号：US10720482
申请日：2003-11-25
申请人： Noriyoshi Urushiwara
发明人： Noriyoshi Urushiwara
IPC分类号： F02D9/10 , F02D11/10 , F02D35/00 , F02D41/00 , F02D41/18
CPC分类号： F02D9/105 , F02D11/10 , F02D41/00 , F02D41/18 , F02D2200/0404 , F02D2400/18 , F02M35/10249 , F02M35/10386
摘要： A throttle body for an internal combustion engine includes an airflow sensor for measuring the flow rate of air passing through a throttle bore, a throttle position sensor for measuring the opening of a throttle valve in the throttle bore, and an engine control unit for controlling the engine. The engine control unit is secured to a base which is any other member than the body containing the throttle bore, and has pins which are electrically connected to at least any of a motor for driving the throttle valve, the airflow sensor, and the throttle position sensor.
摘要翻译：用于内燃机的节气门体包括用于测量通过节流孔的空气的流量的气流传感器，用于测量节流孔中的节气门的开度的节气门位置传感器，以及用于控制节气门发动机。发动机控制单元被固定到基座，该底座是包含节流孔的主体的任何其他构件，并且具有与用于驱动节气门的电动机，气流传感器和节气门位置中的至少一个电连接的销传感器。

6. 发明授权

US5581131A Electronic distributor ignition device for internal combustion engines 失效
标题翻译：内燃机电子分配器点火装置
公开(公告)号：US5581131A
公开(公告)日：1996-12-03
申请号：US5354
申请日：1993-01-19
申请人： Noriyoshi Urushiwara , Noboru Sugiura
发明人： Noriyoshi Urushiwara , Noboru Sugiura
IPC分类号： F02P3/04 , F02P3/05 , F02P3/055 , H03K17/0812 , F02P17/00
CPC分类号： F02P3/051 , F02P3/0552 , H03K17/08122 , H03K17/08126
摘要： A switching circuit for an electronic distributor ignition device for an internal combustion engine. Current flowing through the primary ignition coil is controlled by a semiconductor switch circuit connected between the coil and ground. A control input to the semiconductor switch is also connected to ground by a pair of oppositely poled zener diodes which have a temperature coefficient which approximates that of the semiconductor switch circuit.
摘要翻译：一种用于内燃机的电子分配器点火装置的开关电路。流过初级点火线圈的电流由连接在线圈和地之间的半导体开关电路控制。半导体开关的控制输入也通过一对相对极化的齐纳二极管连接到地，该二极管的温度系数近似于半导体开关电路的温度系数。

7. 发明授权

US5284124A Ignition system for internal combustion engine 失效
标题翻译：内燃机点火系统
公开(公告)号：US5284124A
公开(公告)日：1994-02-08
申请号：US950703
申请日：1992-09-25
申请人： Norio Moriyama , Noboru Sugiura , Noriyoshi Urushiwara
发明人： Norio Moriyama , Noboru Sugiura , Noriyoshi Urushiwara
IPC分类号： F02P3/045 , F02B1/04 , F02P3/05 , F02P3/055 , F02P11/00 , F02P15/08 , F02P3/12
CPC分类号： F02P15/08 , F02P3/051 , F02P3/0552 , F02B1/04
摘要： An ignition system of electronic distribution type for an internal combustion engine with which merits of sharing circuits and elements can be expected with satisfactory result, in which wires of a GND line will not be disconnected by fusion even under a condition of abnormal power supply, and in which the engine will not be stalled even in a mode of simultaneously igniting two cylinders, thus enabling the limp-form traveling and made start-up with simultaneous ignition of two cylinders. To this end, power transistors 20 through 25 for power supply control and feedback control circuits 30 through 35 for limiting currents are respectively provided to control ignition coils 4 through 9 in one-to-one relation. A total of two systems of resistance devices 17a, 17b for detecting currents are provided with each resistance device operating a respective group of three cylinders. The feedback control circuits and the resistance devices for detecting currents are formed on a thick-film circuit board 60. Wires 50a, 50b used for connection between a GND portion on the thickfilm circuit board and an external GND terminal 50 are provided in the same number, i.e., two, as the number of resistance devices. The sequence of power distribution to the cylinders is determined, taking into account the fact that the resistance devices for detecting currents are each allocated to a respective group of three cylinders.
摘要翻译：具有可以预期共享电路和元件的优点的用于内燃机的电子分配型点火系统具有令人满意的结果，即使在异常供电的情况下，也不会通过熔接将GND线的电线断开，并且即使在同时点燃两个气缸的情况下发动机也不会停止，从而使得能够同时点燃两个气缸的跛行式行驶和起动。为此，分别提供用于电源控制的功率晶体管20至25和用于限制电流的反馈控制电路30至35，以一对一的关系控制点火线圈4至9。设有用于检测电流的两个系统的电阻装置17a，17b，每个电阻装置操作相应的三个气缸组。用于检测电流的反馈控制电路和用于检测电流的电阻装置形成在厚膜电路板60上。用于连接厚膜电路板上的GND部分和外部GND端子50之间的导线50a，50b以相同的数量提供，即两个，作为电阻装置的数量。考虑到用于检测电流的电阻装置分配给三个气缸的相应组的事实，确定到气缸的功率分配的顺序。

8. 发明授权

US5282452A Electronic distributor 失效
标题翻译：电子分销商
公开(公告)号：US5282452A
公开(公告)日：1994-02-01
申请号：US963764
申请日：1992-10-20
申请人： Noriyoshi Urushiwara , Noboru Sugiura , Norio Moriyama
发明人： Noriyoshi Urushiwara , Noboru Sugiura , Norio Moriyama
IPC分类号： F02P3/05 , F02P7/03 , F02P7/06
CPC分类号： F02P7/035 , F02P3/053
摘要： An electronic distributor for an internal combustion engine, having a plurality of switching elements for conducting and breaking currents flowing to a plurality of ignition coils, a first lead frame for separately flowing the currents of the plurality of switching elements to the plurality of ignition coils and a second single lead frame for dropping current levels of currents of at least two switching elements of the plurality of switching elements to a common electric potential, characterized in that a resistance value of the first lead frames has been set to be larger than a resistance value of the second lead frame.
摘要翻译：一种用于内燃机的电子分配器，具有用于导通和断开流向多个点火线圈的电流的多个开关元件，用于将多个开关元件的电流分开地流到多个点火线圈的第一引线框架，以及用于将所述多个开关元件中的至少两个开关元件的电流电平降低到公共电位的第二单引线框架，其特征在于，所述第一引线框架的电阻值被设定为大于电阻值的第二引线框架。

9. 发明授权

US5193514A Induction discharge type ignition device for an internal combustion engine 失效
标题翻译：感应放电式内燃机点火装置
公开(公告)号：US5193514A
公开(公告)日：1993-03-16
申请号：US726824
申请日：1991-07-08
申请人： Ryouichi Kobayashi , Noboru Sugiura , Noriyoshi Urushiwara
发明人： Ryouichi Kobayashi , Noboru Sugiura , Noriyoshi Urushiwara
IPC分类号： F02P3/04 , F02P3/055 , F02P15/00 , H01F38/12
CPC分类号： F02P3/0552
摘要： An induction discharge system ignition device for an internal combustion engine includes a power switching device for producing a voltage to be applied to the primary winding of an induction coil. The secondary of the induction coil is connected to apply a high-tension voltage to a spark plug. The power switching device and the coil are particularly arranged to produce a voltage of at least 6.0 kV across the electrodes of the spark plug when the spark plug has a leakage of 100 k.OMEGA.. The turns ratio of the coil is, preferably, 70 or less.
摘要翻译：用于内燃机的感应放电系统点火装置包括用于产生施加到感应线圈的初级绕组的电压的功率开关装置。感应线圈的次级连接以向火花塞施加高压电压。电力开关装置和线圈特别地布置成当火花塞具有100k欧米茄的泄漏时，在火花塞的电极上产生至少6.0kV的电压。线圈的匝数比优选为70以下。

10. 发明授权

US07453138B2 Electronic circuit device and manufacturing method thereof 有权
标题翻译：电子电路装置及其制造方法
公开(公告)号：US07453138B2
公开(公告)日：2008-11-18
申请号：US11683098
申请日：2007-03-07
申请人： Kazuhiko Kawakami , Noriyoshi Urushiwara
发明人： Kazuhiko Kawakami , Noriyoshi Urushiwara
IPC分类号： H01L23/495
CPC分类号： H01L23/49503 , H01L21/4842 , H01L23/3107 , H01L23/49531 , H01L23/49537 , H01L23/49575 , H01L23/49883 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/45124 , H01L2224/48091 , H01L2224/48247 , H01L2224/48472 , H01L2224/4903 , H01L2224/49171 , H01L2924/01019 , H01L2924/01021 , H01L2924/01068 , H01L2924/01078 , H01L2924/09701 , H01L2924/10253 , H01L2924/12042 , H01L2924/14 , H01L2924/181 , H01L2924/19105 , H01L2924/19107 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： The manufacturing method for an electronic circuit device comprises attaching an electronic circuit assembly including a circuit substrate with electronic circuit elements attached to a base, joining lead terminals integrally with the base via frames before molding the lead terminals composed of a different material from that of the base with mold resin, electrically connecting the lead terminals to the electronic circuit assembly, molding the electronic circuit assembly, lead terminals, and flange with mold resin in a batch partially excluding the flange and lead terminals installed on the base, and separating and removing the frames from the lead terminals and base after the molding with the mold resin.
摘要翻译：电子电路装置的制造方法包括：附着电子电路组件，该电子电路组件包括具有附接到基座的电子电路元件的电路基板，在将由不同材料构成的引线端子与用模具树脂基座，将引线端子电连接到电子电路组件，以部分不包括安装在基座上的凸缘和引线端子的批量模制电子电路组件，引线端子和具有模制树脂的凸缘，并且分离和移除在模制树脂成型后，从引线端子和基座的框架。

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