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1. 发明专利

JP2009156082A Control device for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：JP2009156082A
公开(公告)日：2009-07-16
申请号：JP2007332554
申请日：2007-12-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ETO DAISUKE , WATABE MITSUHIKO , OURA RYOICHI , MAYUZUMI TAKUYA , TOYOHARA MASAHIRO
IPC分类号： F02D41/22 , F02D41/20
CPC分类号： F02D41/221 , F02D31/009 , F02D41/20 , F02D41/3836 , F02D2041/2003 , F02D2041/2048 , F02D2041/2065 , F02D2041/228 , F02D2200/503 , F02D2250/31 , Y02T10/40
摘要： PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of efficiently restraining heat generation of an injector drive circuit according to an operating condition of a vehicle, and restraining influences on the operation of the vehicle. SOLUTION: A control device 10 for an internal combustion engine 80 includes an injector drive circuit 90 that drives an injector 30 that injects fuel and a temperature detection device that at least detects timing when a temperature condition that the temperature of the injector drive circuit 90 exceeds predetermined temperature is satisfied. The control device 10 includes a heat-generation-suppression control means 104 that performs control for suppressing the heat generation of the injector drive circuit 90. The heat-generation-suppression control means 104 selects, on the basis of a driving state of a vehicle, at least one parameter among an electric current applied to the injector, fuel pressure supplied to the injector 30, the number of revolutions of the internal combustion engine, and voltage from a battery to be boosted and performs control for limiting a value of the selected parameter on the basis of the timing. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据车辆的运行状况有效地抑制喷射器驱动电路的发热并且抑制对车辆的运转的影响的内燃机的控制装置。解决方案：用于内燃机80的控制装置10包括：喷射器驱动电路90，其驱动喷射燃料的喷射器30;以及温度检测装置，其至少在检测到喷射器驱动的温度电路90超过预定温度。控制装置10包括执行用于抑制喷射器驱动电路90的发热的控制的发热抑制控制装置104.发热抑制控制装置104基于车辆的行驶状态施加到喷射器的电流中的至少一个参数，提供给喷射器30的燃料压力，内燃机的转数和来自待升压的电池的电压进行控制，以限制所选择的参数在时间的基础上。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013098433A Manufacturing method of printed circuit board and printed circuit board manufactured according to the same 审中-公开
标题翻译：印刷电路板的制造方法和印刷电路板的制造方法
公开(公告)号：JP2013098433A
公开(公告)日：2013-05-20
申请号：JP2011241645
申请日：2011-11-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ETO DAISUKE , TASHIRO YOSHIMASA , MURAKAWA SATOSHI
IPC分类号： H05K3/46
摘要： PROBLEM TO BE SOLVED: To make a printed circuit board thin and to implement high-density mounting.SOLUTION: While holding an adhesive agent 16 between a first core substrate 11 in which first wiring 20A covered with a protecting layer is formed and a second core substrate 13 in which second wiring 20B is formed, the adhesive agent 16 is cured. Thus, the first core substrate 11 and the second core substrate 13 are bonded and integrated to configure a printed circuit board 17. Next, a stepped portion 22 is formed from an outer surface of the second core substrate 13 to a surface of the protecting layer. Then, a protecting layer 14 residual on the bottom of the stepped portion 22 is released from the integrated first and second core substrates 11 and 13 and at least a part of the first wiring 20A is exposed, thereby forming a terminal.
摘要翻译：要解决的问题：使印刷电路板变薄并实现高密度安装。解决方案：在其上形成有被覆盖有保护层的第一布线20A的第一芯基板11和形成有第二布线20B的第二芯基板13之间保持粘合剂16时，固化粘合剂16。因此，第一芯基板11和第二芯基板13被接合并一体化以构成印刷电路板17.接下来，阶梯部22从第二芯基板13的外表面形成到保护层的表面。然后，残留在阶梯部22的底部的保护层14从集成的第一和第二芯基板11和13释放，并且第一布线20A的至少一部分露出，从而形成端子。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2009148071A Electronic control device 有权
标题翻译：电子控制装置
公开(公告)号：JP2009148071A
公开(公告)日：2009-07-02
申请号：JP2007322527
申请日：2007-12-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOBAYASHI MAKOTO , WATABIKI TAKAHISA , OKUBO SATOSHI , MAYUZUMI TAKUYA , ETO DAISUKE
IPC分类号： H02J1/00 , B60R16/02 , B60R16/033 , F02D45/00 , G04G19/02
摘要： PROBLEM TO BE SOLVED: To provide an electronic control device for attaining lower power consumption. SOLUTION: This electronic control device includes a power supply switch circuit before a power voltage Vos which is always output from a power circuit is supplied to a timer IC and is configured such that the power supply switch circuit is turned on or off by operation from a microcomputer to control supply/shut-down of electric power to the timer IC. Even if the power supply switch circuit shuts down power supply to the microcomputer and an on or off request to the power supply switch circuit is not output from the microcomputer, the power supply switch circuit continuously maintains an on or off state by a self-feedback voltage in the power supply switch circuit. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于实现更低功耗的电子控制装置。解决方案：该电子控制装置在从电源电路总是输出的电源电压Vos被提供给定时器IC之前包括电源开关电路，并且被配置为使得电源开关电路通过从微型计算机操作以控制定时器IC的电力供应/停机。即使电源开关电路关闭微型计算机的电源，并且不从微型计算机输出对电源开关电路的接通或关闭请求，电源开关电路通过自反馈连续地保持接通或断开状态电源开关电路中的电压。版权所有（C）2009，JPO＆INPIT

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