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公开(公告)号：US20080158823A1
公开(公告)日：2008-07-03
申请号：US11812433
申请日：2007-06-19
Applicant: Tsutomu Tominaga , Masahiro Kimata , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Masahiro Kimata , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
IPC: H05K7/20
CPC classification number: B60R16/0239 , B29C65/08 , B29C65/16 , B29C65/1635 , B29C66/1142 , B29C66/50 , B29C66/542 , H01L2924/0002 , H05K5/0043 , B29C65/00 , H01L2924/00
Abstract: An electronic control apparatus can be reduced in size and cost by eliminating certain parts such as a power board, etc. The apparatus includes a housing, a heat sink attached to one end of the housing, semiconductor switching elements 2 mounted on the heat sink, a circuit board arranged in opposition to the heat sink, and a plurality of conductive plates electrically connecting the circuit board and the semiconductor switching elements. The heat sink is composed of a heat sink main body, and an anodized aluminum film formed at least on a surface of the heat sink main body at a side at which the power device is mounted thereon, and the heat sink main body has outer peripheral end faces arranged in opposition to inner wall surfaces of an opening portion of the housing.
Abstract translation: 通过消除诸如电源板等的某些部件，可以减小电子控制装置的尺寸和成本。该装置包括壳体，附接到壳体的一端的散热器，安装在散热器上的半导体开关元件2， 布置成与散热器相对的电路板，以及电连接电路板和半导体开关元件的多个导电板。 散热器由散热器主体和阳极氧化铝膜构成，阳极氧化铝膜至少形成在散热器主体的安装有电力设备的一侧的表面上，散热器主体具有外周 与壳体的开口部的内壁面相对配置的端面。
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公开(公告)号：US20070205038A1
公开(公告)日：2007-09-06
申请号：US11487447
申请日：2006-07-17
Applicant: Tsutomu Tominaga , Yasushi Yamaguchi , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Yasushi Yamaguchi , Tadayuki Fujimoto
IPC: B62D5/04
CPC classification number: B62D5/0406 , H02K7/1166 , H02K11/21 , H02K11/33 , H05K1/0206 , H05K1/0263 , H05K1/18 , H05K1/181 , H05K3/308 , H05K3/429 , H05K2201/10151 , H05K2201/10189 , H05K2201/1059 , H05K2203/1572
Abstract: An electric power steering apparatus requires no external connecting member connecting between a power main body and a control main body, and hence can be reduced in size and cost, and the reliability of electrical connection between the power main body and the control main body can be improved. High current parts constituting the power main body and low current parts constituting the control main body are mounted on opposite sides of a circuit board, and are electrically connected with one another via conductor layers of the circuit board and through holes formed therein.
Abstract translation: 电动助力转向装置不需要在电力主体和控制主体之间连接的外部连接构件，因此可以减小尺寸和成本，并且电力主体和控制主体之间的电连接的可靠性可以是 改进。 构成电源主体的大电流部分和构成控制主体的低电流部分安装在电路板的相对侧上，并通过电路板的导体层和形成在其中的通孔彼此电连接。
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公开(公告)号：US20050167183A1
公开(公告)日：2005-08-04
申请号：US10841494
申请日：2004-05-10
Applicant: Tsutomu Tominaga , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Tadayuki Fujimoto
CPC classification number: B62D5/0406 , H02K5/225 , H02K7/1166 , H02K11/33
Abstract: An electric power steering apparatus can improve heat dissipation of a power board. A heat sink is mounted on the power board in surface contact therewith, on which power board there is mounted a bridge circuit including a plurality of semiconductor switching elements for switching an electric current supplied to an electric motor in accordance with torque assisting a steering wheel. The heat sink has a plurality of protrusions formed on a surface thereof at a side opposite to the power board.
Abstract translation: 电动助力转向装置可以改善电源板的散热。 散热器安装在电源板上，与其表面接触，其上安装有电源板，桥接电路包括多个半导体开关元件，用于根据辅助方向盘的转矩来切换提供给电动机的电流。 散热器在与电源板相对的一侧的表面上形成有多个突起。
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公开(公告)号：US07751193B2
公开(公告)日：2010-07-06
申请号：US11764331
申请日：2007-06-18
Applicant: Tsutomu Tominaga , Masahiro Kimata , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Masahiro Kimata , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
CPC classification number: H05K7/20509 , H01L2924/0002 , H05K3/308 , H05K3/32 , H05K3/328 , H05K7/20854 , H05K2201/10166 , H05K2201/10295 , H05K2201/105 , H05K2201/1059 , H05K2201/10962 , H01L2924/00
Abstract: An electronic control apparatus can be reduced in size and cost by eliminating certain component parts such as a power board, etc. The apparatus includes a housing, a heat sink, semiconductor switching elements having terminals and mounted on the heat sink, a circuit board arranged in opposition to the heat sink, conductive plates connecting between the circuit board and the semiconductor switching elements, and a cover receiving the semiconductor switching elements and the circuit board in cooperation with the heat sink. The conductive plates have the press-fit terminal portions press-fitted into the through holes in the circuit board, and the individual conductive plates are arranged along a lead-out direction in which the individual terminals of the semiconductor switching elements lead out, and are bonded to the individual terminals.
Abstract translation: 电子控制装置的尺寸和成本可以通过消除诸如电源板等的某些部件而减小。该装置包括壳体，散热器，具有端子并安装在散热器上的半导体开关元件，布置在电路板上的电路板 与散热器相对，连接在电路板和半导体开关元件之间的导电板，以及与散热器协作接收半导体开关元件和电路板的盖。 导电板的压配端子部分压配合到电路板的通孔中，并且各个导电板沿着半导体开关元件的各个端子引出的引出方向排列，并且是 绑定到各个终端。
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公开(公告)号：US07643297B2
公开(公告)日：2010-01-05
申请号：US11934448
申请日：2007-11-02
Applicant: Tsutomu Tominaga , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
IPC: H05K7/20
CPC classification number: B62D5/0406 , H01L2924/0002 , H05K7/2049 , H05K7/20854 , H01L2924/00
Abstract: An electronic control apparatus can be reduced in size and cost by removing a metal substrate part. The apparatus includes a housing having a pair of opening portions at its opposite sides, a heat sink attached to one of the opening portions of the housing, a pair of semiconductor switching elements mounted on the heat sink, a circuit board arranged in opposition to the heat sink, a plurality of conductive plates electrically connecting the circuit board and the semiconductor switching elements to each other, and a plate spring urging the semiconductor switching elements against the heat sink. The plate spring has engagement portions press-fitted to and engaged with inner sides of holding portions which are formed on the housing, and the housing has engagement portions engaged with protruded portions of the heat sink.
Abstract translation: 通过去除金属基板部件，可以减小电子控制装置的尺寸和成本。 该装置包括：壳体，其相对侧具有一对开口部分，安装在壳体的一个开口部分上的散热片，安装在散热片上的一对半导体开关元件，与该散热片相对布置的电路板 散热器，将电路板和半导体开关元件彼此电连接的多个导电板以及迫使半导体开关元件抵靠散热器的板簧。 板簧具有压配合并与形成在壳体上的保持部的内侧接合的接合部，并且壳体具有与散热器的突出部接合的接合部。
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Patent Agency Ranking
公开(公告)号：US07635046B2
公开(公告)日：2009-12-22
申请号：US11487447
申请日：2006-07-17
Applicant: Tsutomu Tominaga , Yasushi Yamaguchi , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Yasushi Yamaguchi , Tadayuki Fujimoto
IPC: B62D5/04
CPC classification number: B62D5/0406 , H02K7/1166 , H02K11/21 , H02K11/33 , H05K1/0206 , H05K1/0263 , H05K1/18 , H05K1/181 , H05K3/308 , H05K3/429 , H05K2201/10151 , H05K2201/10189 , H05K2201/1059 , H05K2203/1572
Abstract: An electric power steering apparatus requires no external connecting member connecting between a power main body and a control main body, and hence can be reduced in size and cost, and the reliability of electrical connection between the power main body and the control main body can be improved. High current parts constituting the power main body and low current parts constituting the control main body are mounted on opposite sides of a circuit board, and are electrically connected with one another via conductor layers of the circuit board and through holes formed therein.
Abstract translation: 电动助力转向装置不需要在电力主体和控制主体之间连接的外部连接构件，因此可以减小尺寸和成本，并且电力主体和控制主体之间的电连接的可靠性可以是 改进。 构成电源主体的大电流部分和构成控制主体的低电流部分安装在电路板的相对侧上，并通过电路板的导体层和形成在其中的通孔彼此电连接。
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公开(公告)号：US07621367B2
公开(公告)日：2009-11-24
申请号：US11434222
申请日：2006-05-16
Applicant: Tsutomu Tominaga , Tohru Hohtani , Yasushi Yamaguchi , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Tohru Hohtani , Yasushi Yamaguchi , Tadayuki Fujimoto
IPC: B62D5/04
CPC classification number: B62D5/0406
Abstract: A control unit including a plurality of boards is formed of a single multilayer metal substrate, whereby an electric power steering apparatus can be obtained in which connection members for connecting between the boards are made unnecessary, so the size and cost of the apparatus can be reduced, and the reliability of bonding can be improved. In the electric power steering apparatus, a power main body (20a) and a control main body (20b) are mounted on a metal substrate (22), and the power main body (20a) and the control main body (20b) are electrically connected to each other by wiring patterns (26a through 26e) and metal columns 28a through 28d in the metal substrate 22.
Abstract translation: 包括多个板的控制单元由单个多层金属基板形成，由此可以获得电动动力转向装置，其中不需要用于连接板之间的连接构件，从而可以减小装置的尺寸和成本 ，可以提高接合的可靠性。 在电动助力转向装置中，电力主体（20a）和控制主体（20b）安装在金属基板（22）上，电力主体（20a）和控制主体（20b）电气地 通过金属基板22中的布线图案（26a至26e）和金属柱28a至28d彼此连接。
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公开(公告)号：US20070144822A1
公开(公告)日：2007-06-28
申请号：US11434222
申请日：2006-05-16
Applicant: Tsutomu Tominaga , Tohru Hohtani , Yasushi Yamaguchi , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Tohru Hohtani , Yasushi Yamaguchi , Tadayuki Fujimoto
IPC: B62D5/04
CPC classification number: B62D5/0406
Abstract: A control unit including a plurality of boards is formed of a single multilayer metal substrate, whereby an electric power steering apparatus can be obtained in which connection members for connecting between the boards are made unnecessary, so the size and cost of the apparatus can be reduced, and the reliability of bonding can be improved. In the electric power steering apparatus, a power main body (20a) and a control main body (20b) are mounted on a metal substrate (22), and the power main body (20a) and the control main body (20b) are electrically connected to each other by wiring patterns (26a through 26e) and metal columns 28a through 28d in the metal substrate 22.
Abstract translation: 包括多个板的控制单元由单个多层金属基板形成，由此可以获得电动动力转向装置，其中不需要用于连接板之间的连接构件，从而可以减小装置的尺寸和成本 ，可以提高接合的可靠性。 在电动助力转向装置中，电力主体（20a）和控制主体（20b）安装在金属基板（22）上，电力主体（20A）和控制主体（20） b）通过金属基板22中的布线图案（26a至26e）和金属柱28a至28d彼此电连接。
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公开(公告)号：US20080158830A1
公开(公告)日：2008-07-03
申请号：US11764331
申请日：2007-06-18
Applicant: Tsutomu TOMINAGA , Masahiro Kimata , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
Inventor： Tsutomu TOMINAGA , Masahiro Kimata , Takayuki Kifuku , Shuzo Akiyama , Tadayuki Fujimoto
IPC: H05K7/20
CPC classification number: H05K7/20509 , H01L2924/0002 , H05K3/308 , H05K3/32 , H05K3/328 , H05K7/20854 , H05K2201/10166 , H05K2201/10295 , H05K2201/105 , H05K2201/1059 , H05K2201/10962 , H01L2924/00
Abstract: An electronic control apparatus can be reduced in size and cost by eliminating certain component parts such as a power board, etc. The apparatus includes a housing, a heat sink, semiconductor switching elements having terminals and mounted on the heat sink, a circuit board arranged in opposition to the heat sink, conductive plates connecting between the circuit board and the semiconductor switching elements, and a cover receiving the semiconductor switching elements and the circuit board in cooperation with the heat sink. The conductive plates have the press-fit terminal portions press-fitted into the through holes in the circuit board, and the individual conductive plates are arranged along a lead-out direction in which the individual terminals of the semiconductor switching elements lead out, and are bonded to the individual terminals.
Abstract translation: 电子控制装置的尺寸和成本可以通过消除诸如电源板等的某些部件而减小。该装置包括壳体，散热器，具有端子并安装在散热器上的半导体开关元件，布置在电路板上的电路板 与散热器相对，连接在电路板和半导体开关元件之间的导电板，以及与散热器协作接收半导体开关元件和电路板的盖。 导电板的压配端子部分压配合到电路板的通孔中，并且各个导电板沿着半导体开关元件的各个端子引出的引出方向排列，并且是 绑定到各个终端。
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公开(公告)号：US6164732A
公开(公告)日：2000-12-26
申请号：US76114
申请日：1998-05-12
Applicant: Tsutomu Tominaga , Tadayuki Fujimoto
Inventor： Tsutomu Tominaga , Tadayuki Fujimoto
CPC classification number: B60T8/3675 , B60T15/028
Abstract: A pressure controlling device for vehicle comprising a control unit having a plurality of electromagnetic portions, an electronic circuit portion provided in a housing and a conductive connecting member for electrically connecting these, an actuator unit having a plurality of valve bodies and a network of pressure path, wherein the plurality of valve bodies are protruded so as to be inserted in the plurality of electromagnetic coil portions in the control unit respectively; and the electromagnetic coil portions are formed by a bobbin with coil, an upper yoke and a lower yoke for fabricating a magnetic path and an elastic object provided between the lower yoke and the bobbin and a means for contacting the bobbin to a part of the housing in order to restrict movement of the bobbin, whereby a stress applied to an electrically connecting portion in the electromagnetic portions caused by engagement and separation between the control unit portion and the actuator unit can be relaxed.
Abstract translation: 一种用于车辆的压力控制装置，包括具有多个电磁部分的控制单元，设置在壳体中的电子电路部分和用于电连接它们的导电连接构件，具有多个阀体的致动器单元和压力路径网络 其中，所述多个阀体分别突出以分别插入到所述控制单元中的多个电磁线圈部中; 并且电磁线圈部分由具有线圈的绕线管，用于制造磁路的上磁轭和下磁轭以及设置在下磁轭和线轴之间的弹性体形成，以及用于使线轴与壳体的一部分接触的装置 为了限制线轴的移动，能够缓和由控制单元部和致动器单元之间的接合和分离导致的电磁部中的电气连接部的应力。
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