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1. 发明专利

JP2004332595A Control unit for internal combustion engine 审中-公开
公开(公告)号：JP2004332595A
公开(公告)日：2004-11-25
申请号：JP2003128109
申请日：2003-05-06
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： SASAKI KOJI
IPC分类号： F02P15/00 , F02D35/00
摘要： PROBLEM TO BE SOLVED: To prevent insulation resin forming a mold part from leaking in a sensor case and spreading on an upper face of an atmospheric sensor without fitting packing in the upper face of the atmospheric sensor, in a control unit for an internal combustion engine.
SOLUTION: The control unit comprises: a printed circuit board 2 connected with the atmospheric sensor 1 to constitute a control circuit: the sensor case 4 fixed to the printed circuit board 2 to accommodate the atmospheric sensor 1; an outer package case 11 housing the printed circuit board 2 together with the sensor case 4; and the mold part 12 formed by casting the insulation resin in the outer package case 11. A surface 12a of the mold part 12 is positioned below a level 1 of an opening end of a vent hole 1b formed in the atmospheric pressure sensor 1 to take atmospheric pressure therein, and covers a lower part of the atmospheric pressure sensor 1.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2007103630A Electronic circuit unit 审中-公开
标题翻译：电子电路单元
公开(公告)号：JP2007103630A
公开(公告)日：2007-04-19
申请号：JP2005290914
申请日：2005-10-04
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： SASAKI KOJI , KAWAGOE JUN
IPC分类号： H05K5/00
摘要： PROBLEM TO BE SOLVED: To prevent circuit boards from being broken due to stress on the circuit boards by contraction when a resin is hardened, concerning an electronic circuit unit to be obtained by storing an electronic circuit configuration body which is configured by attaching electronic components and connectors to the circuit boards, inside a case and casting the resin in the case.
SOLUTION: The electronic components required to configure an electronic circuit are attached by division to the plurality of circuit boards 2A, 2B. Connectors 3A, 3B to be directly mounted on the boards are attached to one side of each circuit board. A flexible wiring member 8 electrically connects the circuit boards. Each one side of the circuit boards 2A, 2B is fixed to one of the side walls of the case 6 via the connectors 3A, 3B. The other three sides of each circuit board are not fixed to the side walls of the case 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止当树脂硬化时由于电路板上的应力而导致电路板断裂，涉及通过存储电子电路配置体而获得的电子电路单元，该电子电路构造体通过附接电子元件和连接器连接到电路板上，在一个壳体内铸造树脂的情况。解决方案：配置电子电路所需的电子部件通过划分附接到多个电路板2A，2B。要直接安装在电路板上的连接器3A，3B连接到每个电路板的一侧。柔性布线构件8电连接电路板。电路板2A，2B的每一侧经由连接器3A，3B固定到壳体6的一个侧壁。每个电路板的另外三个侧面不固定在外壳6的侧壁上。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005307896A Control unit for internal combustion engine, and method for correcting fuel injection time and ignition timing using the same 审中-公开
标题翻译：用于内燃机的控制单元和使用该燃料的燃料喷射时间和点火时间的校正方法
公开(公告)号：JP2005307896A
公开(公告)日：2005-11-04
申请号：JP2004127618
申请日：2004-04-23
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： SASAKI KOJI
IPC分类号： F02P5/15 , F02D41/00 , F02D41/04 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a control unit for an internal combustion engine capale forming an atmospheric pressure sensor into complete water-proof/dust-proof structure.
SOLUTION: This control unit is provided with a printed board 2 on which a component member for a control circuit to control at least one of an ignition device and a fuel injecting device for an internal combustion engine based on atmospheric pressure detected by the atmospheric pressure sensor 1 as one of control conditions is mounted with the atmospheric pressure sensor 1, a sensor case 4 fixed to the printed board 2 to contain the atmospheric pressure sensor 1, and an outer case 11 containing the printed board 2 with the sensor case 4. Insulation resin is injected into the outer case 11 to form a molded part 12. The sensor case 4 has a sealed space 18 closed inside. At least part of the sensor case 4 is deformable by outside air pressure.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了将形成大气压传感器的内燃机螺旋桨的控制单元提供到完全防水/防尘结构中。解决方案：该控制单元设置有印刷电路板2，在该印刷电路板上设置有用于控制电路的部件的控制电路，该控制电路用部件基于由内燃机检测到的大气压力来控制内燃机的点火装置和燃料喷射装置中的至少一个作为控制条件之一的大气压传感器1安装有大气压力传感器1，固定到印刷电路板2以容纳大气压力传感器1的传感器壳体4和包含印刷电路板2的外壳11与传感器壳体绝缘树脂被注入到外壳11中以形成模制件12.传感器外壳4具有封闭的密封空间18。传感器外壳4的至少一部分可通过外部空气压力变形。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2008057434A Waterproof circuit unit for internal combustion engine 审中-公开
标题翻译：内燃机防水电路单元
公开(公告)号：JP2008057434A
公开(公告)日：2008-03-13
申请号：JP2006235470
申请日：2006-08-31
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： SASAKI KOJI , IIIZUMI TOMIHIRO
IPC分类号： F02P15/00 , H05K3/28 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a waterproof circuit unit for an internal combustion engine capable of increasing noise leak prevention effect by connecting a sealed coated layer provided on a water proof coating part coating a circuit unit main body to an earth pattern of a print circuit board with the shortest distance.
SOLUTION: The waterproof coating part 3 coating the circuit unit main body is composed of an insulation coating layer 301 coating a coating required part of the circuit unit main body under a condition where at least a partial section of the earth patter of the print circuit board 1 is remained as non-insulated coating section, and a sealed coating layer 302 provided to coat the insulating coating layer 301 and the non-insulated coating section Ea and composed on conductive resin electrically connected to the earth patter of the print circuit board at a section in the non-insulated coating section Ea.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够通过将设置在涂覆电路单元主体的防水涂层部分上的密封涂层连接到电路单元主体的接地图案的内燃机的防水电路单元，具有最短距离的印刷电路板。解决方案：涂覆电路单元主体的防水涂层部分3由绝缘涂层301构成，绝缘涂层301在电路单元主体的所需部分涂覆所需部分的条件下，印刷电路板1作为非绝缘涂布部分保留，并且设置用于涂覆绝缘涂层301和非绝缘涂覆部分Ea并且被组合在导电树脂上的密封涂层302，导电树脂电连接到印刷电路的接地图案在非绝缘涂层部分Ea中的部分处的板。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006328993A Waterproof electronic circuit unit 审中-公开
标题翻译：防水电子电路单元
公开(公告)号：JP2006328993A
公开(公告)日：2006-12-07
申请号：JP2005150483
申请日：2005-05-24
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： IIIZUMI TOMIHIRO , SASAKI KOJI
IPC分类号： F02B77/00 , H05K5/00
摘要： PROBLEM TO BE SOLVED: To prevent resin that composes a mold part from separating from a circuit board by mechanical vibration transmitted from an external part, in an electronic circuit unit having a structure covered with the mold part, by mounting a constituting part of an electronic circuit on the circuit board.
SOLUTION: A connector 1 and its other constituting part 2 or 6 are mounted on the circuit board 7, and the mold part 8 composed of an insulating resin is formed so as to cover a part of the connector 1, the constituting part 2 or 6 and the circuit board 7. A plurality of through-holes 701 are formed in the circuit board 7, and the resin of the mold part for respectively covering the surface side and both reverse sides of the circuit board, is mutually connected by resin filled inside the plurality of respective through-holes 701.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止构成模具部件的树脂通过从外部传递的机械振动而从电路板分离，在具有被模具部件覆盖的结构的电子电路单元中，通过安装构成部件在电路板上的电子电路。解决方案：连接器1和其它构成部件2或6安装在电路板7上，并且由绝缘树脂构成的模具部分8形成为覆盖连接器1的一部分，构成部分电路板7上形成有多个通孔701，并且用于分别覆盖电路板的表面侧和两个反面的模具部分的树脂通过树脂填充在多个相应的通孔701内部。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006123810A On-vehicle meter and engine control unit 审中-公开
标题翻译：车载仪表和发动机控制单元
公开(公告)号：JP2006123810A
公开(公告)日：2006-05-18
申请号：JP2004316432
申请日：2004-10-29
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： SASAKI KOJI , KAWAGOE JUN , ENDO TOKIAKI , WATANABE SUMIO
IPC分类号： B60K37/06
摘要： PROBLEM TO BE SOLVED: To effectively utilize a space on a rear side of a meter panel of an engine driven vehicle, to reduce cost by reducing the number of CPUs and sensors, and to improve reliability by stabilizing the operation of an ECU.
SOLUTION: Components of a display circuit 21 for driving a display part 10 of an on-vehicle meter, components of an ignition circuit 22 for controlling primary current of an ignition coil IG for generating high voltage for igniting an engine, components of an injection driving circuit 23 for driving an injector INJ of a fuel injection device for the engine, the CPU 25 of the ECU for controlling the ignition circuit 22 and the injection driving circuit 23, components of an input circuit 26 for inputting outputs of various kinds of sensors in the CPU 25 are mounted on a control substrate 20 arranged on a back face side of the display part 10. The CPU 25 of the ECU is used also as the CPU for controlling the display circuit 21.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了有效地利用发动机驱动车辆的仪表板的后侧的空间，通过减少CPU和传感器的数量来降低成本，并且通过稳定ECU的操作来提高可靠性。解决方案：用于驱动车载仪表的显示部分10的显示电路21的部件，用于控制用于产生用于点燃发动机的高电压的点火线圈IG的初级电流的点火电路22的部件，用于驱动用于发动机的燃料喷射装置的喷射器INJ的喷射驱动电路23，用于控制点火电路22和喷射驱动电路23的ECU的CPU 25，用于输入各种输出的输入电路26的分量 CPU 25中的传感器安装在布置在显示部10的背面侧的控制基板20上.ECU的CPU25也用作用于控制显示电路21的CPU。COPYRIGHT :(（ C）2006，JPO＆NCIPI

7. 发明专利

JP2003278565A Electronic controller for two cycle internal combustion engine 有权
标题翻译：用于两个循环内燃机的电子控制器
公开(公告)号：JP2003278565A
公开(公告)日：2003-10-02
申请号：JP2002078677
申请日：2002-03-20
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： TSUKADA MASAKAZU , ARAKAWA YOSHINOBU , SASAKI KOJI , KOIKE MITSUGI
IPC分类号： F01L1/38 , F01L5/20 , F01L13/00 , F02D9/04 , F02D13/02
CPC分类号： F01L13/0005
摘要： PROBLEM TO BE SOLVED: To increase probability that a success is made in the inversion of direction of rotation by generating stable combustion pressure when inverting the direction of rotation of an engine in an electronic controller for the two cycle internal combustion engine provided with a valve controller for controlling an exhaust control valve for adjusting timing of exhaust and an inversion controller for controlling the inversion of the direction of rotation of the engine.
SOLUTION: This electronic controller for the two cycle internal combustion engine is provided with a valve opening and closing operation inhibition means for fixing the exhaust control valve 1j to a fully closed position to inhibit opening and closing operations of the exhaust control valve 1j, while the inversion controller 18 is performing the control for inverting the direction of rotation of the engine.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高在旋转方向的反转中通过在设置有二相循环内燃机的电子控制器中反转发动机的方向而产生稳定的燃烧压力的可能性用于控制用于调节排气定时的排气控制阀的阀控制器和用于控制发动机旋转方向的反转的反转控制器。解决方案：用于两循环内燃机的该电子控制器设置有用于将排气控制阀1j固定到完全关闭位置的阀开闭操作禁止装置，以禁止排气控制阀1j的打开和关闭操作，而反转控制器18正在执行用于使发动机的旋转方向反转的控制。版权所有（C）2004，JPO

8. 发明专利

JP2009064916A Electronic unit, and manufacturing method of the same 审中-公开
标题翻译：电子单元及其制造方法
公开(公告)号：JP2009064916A
公开(公告)日：2009-03-26
申请号：JP2007230612
申请日：2007-09-05
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： KISHIHATA KAZUYOSHI , SASAKI KOJI
IPC分类号： H05K5/00
CPC分类号： H05K3/284 , H01L2924/0002 , H05K1/18 , H05K3/301 , H05K3/306 , H05K3/3415 , H05K5/0047 , H05K5/064 , H05K2201/10015 , H05K2201/10166 , H05K2201/10272 , H05K2201/10424 , H05K2203/1178 , H05K2203/1316 , H05K2203/167 , Y10T29/49146 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an electronic unit capable of reducing mass by reducing the quantity of a molding resin. SOLUTION: In this manufacturing method of this electronic unit, components 3, 4 of the unit are housed in a case comprising a case body 1 and a lid plate 2, an opening of the case body 1 is closed by the lid plate 2, thereafter a liquid resin 20 is poured into the case from a hole 203 formed on the lid plate 2 to fill the case with the liquid resin while exhausting air from a hole 110 formed on a bottom wall portion 101 of the case body 1, with the lid plate 2 of the case directed downward. Thereafter, the liquid resin in the case is discharged to the outside from the hole 203 formed on the lid plate 2, and thus a resin mold layer that continuously covers entire surfaces of the components housed in the case and an inner surface of the case is formed with a space in contact with the resin mold layer left in the case. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够通过减少模塑树脂的量来减少质量的电子单元的制造方法。解决方案：在该电子单元的制造方法中，单元的组件3,4被容纳在壳体1和盖板2的壳体中，壳体1的开口被盖板然后，如图2所示，此后，从形成在盖板2上的孔203将液体树脂20从液体树脂的外壳中注入，同时从形成在壳体1的底壁部101上的孔110排出空气，壳体的盖板2指向下方。此后，液体树脂从形成在盖板2上的孔203排出到外部，从而连续地覆盖容纳在壳体中的部件的整个表面和壳体内表面的树脂模制层是形成有与残留在壳体中的树脂模具层接触的空间。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2006041434A Incorrect insertion determining method of juxtaposition direct coupler and direct coupler juxtaposition printed circuit board 有权
标题翻译： JUXTAPOSITION直接耦合器和直接耦合非线性印刷电路板的不正确的插入确定方法
公开(公告)号：JP2006041434A
公开(公告)日：2006-02-09
申请号：JP2004223270
申请日：2004-07-30
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： KAWAGOE JUN , SASAKI KOJI
IPC分类号： H05K1/18 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide an incorrect insertion determining method of a juxtaposition direct coupler which can determine a case, a plurality of direct coupler same in type and different in kind are incorrectly inserted into a through-hole group adjacently formed each other in a printed circuit board, incorrect insertion. SOLUTION: When inserting direct couplers 1, 1' into the through-hole group of a printed circuit board 7, an instability of a posture of the direct couplers 1, 1', which is caused by making incorrect insertion preventing projections 10, 10' of the direct couplers 1, 1' overlap coupler supporting projections 11, 11', is determined incorrect in insertion. A stability of the posture of the direct couplers 1, 1', which is generated by countering a mating at the other location without making the incorrect insertion preventing projections 10, 10' of the direct couplers 1, 1' overlap the coupler supporting projections 11, 11', is judged correct in insertion. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供可以确定情况的并置直接耦合器的错误的插入确定方法，将类型不同种类的多个直接耦合器错误地插入到相邻形成的通孔组中其他印刷电路板，插入错误。解决方案：当将直接耦合器1,1'插入到印刷电路板7的通孔组中时，通过使不正确的插入防止突起10引起的直接耦合器1,1'的姿势不稳定直接耦合器1,1'重叠耦合器支撑突起11,11'的10'在插入中被确定为不正确。直接耦合器1,1'的姿态的稳定性，其通过在不使直接耦合器1,1'的错误插入防止突起10,10'与连接器支撑突起11重叠的情况下在另一位置抵抗配合而产生，11'在插入中被判断为正确。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005093475A Molded electronic control unit and its producing process 有权
标题翻译：模具电子控制单元及其生产工艺
公开(公告)号：JP2005093475A
公开(公告)日：2005-04-07
申请号：JP2003320770
申请日：2003-09-12
申请人： Kokusan Denki Co Ltd , 国産電機株式会社
发明人： SASAKI KOJI , IIIZUMI TOMIHIRO
IPC分类号： F02P15/00 , B60R16/02 , B60R16/023 , H01L21/56 , H01L23/02 , H01L23/08 , H05K3/28 , H05K5/00 , H05K7/20
CPC分类号： B60R16/0239 , H05K3/284 , H05K5/0034 , H05K2201/10189 , H05K2201/10196 , H05K2203/1316 , H05K2203/304
摘要： PROBLEM TO BE SOLVED: To perform injection molding, without impairing the functions, when a pressure sensor is included in components being fixed to a printed circuit board.
SOLUTION: A component case 5, having an opening 5a on the printed circuit board 1 side and a hole 5c on the opposite side, is fixed to the printed circuit board 1, a pressure sensor 2 is contained in a recess 601 provided in a first packing 6 fixed so as to close the opening of the component case, and the pressure introducing section 202 of the pressure sensor is exposed to the space in the case 5 through a window provided in the packing 6. A second packing 7 is fixed to the packing receiving surface provided on the outside of the component case 5, thus constituting a unit body 4. The unit body 4 is inserted into an injection molding die 10, and the second packing 7 is applied tightly to the inner surface of the injection molding die 10; and by injecting resin into the die 10, while blocking outflow of resin to the hole 5c side of the component case, a molded part is formed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：当在固定到印刷电路板的部件中包括压力传感器时，不损害功能，进行注射成型。解决方案：在印刷电路板1侧具有开口5a和相对侧的孔5c的组件壳体5固定到印刷电路板1，压力传感器2容纳在设置有凹部601的位置在第一密封件6中固定以封闭部件壳体的开口，并且压力传感器的压力引入部分202通过设置在密封件6中的窗口暴露于壳体5中的空间。第二密封件7是固定在构成壳体5的外侧的包装接收面上，由此构成单元体4.将单元体4插入注射成形模具10中，将第二密封件7紧贴地施加到注塑模具10; 并且通过将树脂注入到模具10中，同时阻止树脂流入组件壳体的孔5c侧，形成模制部件。版权所有（C）2005，JPO＆NCIPI

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