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1. 发明授权

US06880539B2 Ignition apparatus for an internal combustion engine and a manufacturing method therefor 有权
标题翻译：内燃机用点火装置及其制造方法
公开(公告)号：US06880539B2
公开(公告)日：2005-04-19
申请号：US10303710
申请日：2002-11-26
申请人： Toshio Maekawa , Takeshi Shimizu , Mitsuru Koiwa
发明人： Toshio Maekawa , Takeshi Shimizu , Mitsuru Koiwa
IPC分类号： F02P15/00 , F02P3/02 , H01F27/02 , H01F27/40 , H01F38/12 , H05K5/00 , H05K5/06 , H01F7/06
CPC分类号： H05K5/064 , C03C2217/71 , F02D2400/18 , F02D2400/21 , F02P3/02 , H01F27/022 , H01F27/40 , H01F38/12 , H05K5/006 , Y10T29/49073
摘要： An ignition apparatus for an internal combustion engine can increase the degree of freedom of wiring paths of electroconductive wires as well as simplifying and miniaturizing a wiring module. Transformers (5A, 5B, 5C) are built into a casing (4) and each includes a core (6), a primary coil (8) and a secondary coil (10) arranged to surround the core for generating a high voltage in the secondary coil (10). A wiring module (20) built into the casing electrically connects the transformers and the switching module with one another. An insulating resin portion (11) fixedly attaches the transformers, the switching module and the wiring module to the casing. The wiring module (20) includes a module main body (22), which is formed by integrating a plurality of conductors (13, 14, 15) with one another through a resin, and flexible electroconductive wires (21) disposed along a surface of the module main body (22).
摘要翻译：用于内燃机的点火装置可以增加导电线的布线路径的自由度以及简化和小型化布线模块。变压器（5A，5B，5C）内置在壳体（4）中，并且每个包括芯体（6），初级线圈（8）和次级线圈（10），所述初级线圈（8）和次级线圈（10）次级线圈（10）中的电压。内置在外壳中的接线模块（20）将变压器和开关模块彼此电连接。绝缘树脂部分（11）将变压器，开关模块和布线模块固定地连接到壳体上。布线模块（20）包括通过树脂将多个导体（13,14,15）相互集成而形成的模块主体（22），以及沿着表面设置的柔性导电线（21）模块主体（22）。

2. 发明授权

US5692482A Ignition coil for internal combustion engine 失效
标题翻译：内燃机点火线圈
公开(公告)号：US5692482A
公开(公告)日：1997-12-02
申请号：US606763
申请日：1996-02-27
申请人： Takeshi Shimizu , Koji Waki , Shigemi Murata , Masaaki Taruya , Mitsuru Koiwa , Toshio Maekawa
发明人： Takeshi Shimizu , Koji Waki , Shigemi Murata , Masaaki Taruya , Mitsuru Koiwa , Toshio Maekawa
IPC分类号： F02P15/00 , F02P3/02 , H01F38/12
CPC分类号： F02P3/02 , H01F38/12
摘要： Wirings on the low-tension side which are comprised of a terminal connected to a primary winding, terminals of an electronic component, and terminals of connectors electrically connected to external devices are formed as a unit by means of a molding and formed as an insert assembly 13, and electrical connections of the respective terminals are established by welding. An arrangement is provided such that the primary winding and the insert assembly are electrically connected by fusing, are then bent and accommodated in a case.
摘要翻译：由连接到初级绕组的端子，电子部件的端子和与外部装置电连接的连接器的端子构成的低压侧的布线通过模制形成为一个单元，并形成为插入组件 13，并且通过焊接来建立各个端子的电连接。提供一种布置，使得初级绕组和插入组件通过熔融电连接，然后弯曲并容纳在壳体中。

3. 发明授权

US5485825A Internal combustion engine ignition device 失效
标题翻译：内燃机点火装置
公开(公告)号：US5485825A
公开(公告)日：1996-01-23
申请号：US259682
申请日：1994-06-13
申请人： Takeshi Shimizu , Masaaki Taruya , Shigemi Murata , Mitsuru Koiwa , Toshio Maekawa
发明人： Takeshi Shimizu , Masaaki Taruya , Shigemi Murata , Mitsuru Koiwa , Toshio Maekawa
IPC分类号： F02P15/00 , F02P3/02 , F02P3/055 , H01F38/12
CPC分类号： F02P3/02 , F02P3/0552 , H01F38/12
摘要： An internal combustion engine ignition device comprises an ignition coil, a preliminary assembly, and a casing for accommodating and covering the ignition coil and the preliminary assembly with resin. The preliminary assembly comprises a heat sink, a control unit, and a cushion cover for covering the heat sink and control unit and having at least one first protrusion. The control unit comprises a control circuit for controlling the flow of primary current in the ignition coil, and at least one first recess for engaging with the first protrusion of the cushion cover.
摘要翻译：内燃机点火装置包括点火线圈，预备组件和用于容纳和覆盖点火线圈和用树脂预备组件的壳体。预备组件包括散热器，控制单元和用于覆盖散热器和控制单元并具有至少一个第一突起的缓冲罩。控制单元包括用于控制点火线圈中的初级电流的流动的控制电路和用于与衬垫盖的第一突起接合的至少一个第一凹部。

4. 发明授权

US07004155B2 Ignition apparatus for internal combustion engine 有权
标题翻译：内燃机点火装置
公开(公告)号：US07004155B2
公开(公告)日：2006-02-28
申请号：US10262860
申请日：2002-10-03
申请人： Shigemi Murata , Takeshi Shimizu , Mitsuru Koiwa
发明人： Shigemi Murata , Takeshi Shimizu , Mitsuru Koiwa
IPC分类号： F02P3/02 , H01F27/02
CPC分类号： F02P3/02 , F02P1/08 , F02P7/02
摘要： An ignition apparatus for an internal combustion engine can be reduced in size and cost. A plurality of closed magnetic circuit cores (2) are built in a casing (8) and each have an excitation portion (2a) and non-excitation portions (2b). A plurality of coil parts (100) each includes a primary coil (4) and a secondary coil (6) which are arranged to surround the excitation parts (2a) of a corresponding one of the closed magnetic cores (2). The closed magnetic circuit cores (2) are arranged along an axial direction (A) of the coil parts (100) such that adjacent ones of the non-excitation portions (2b), which are those sides of adjacent cores (2) each of which extends from one end of a corresponding excitation portion (2a), overlap each other at least partially in the axial direction (A).
摘要翻译：可以减小内燃机的点火装置的尺寸和成本。多个闭合磁路铁芯（2）内置在壳体（8）中，每个具有激励部分（2a）和非激励部分（2b）。多个线圈部件（100）各自包括初级线圈（4）和次级线圈（6），其被布置成围绕相应的一个闭合磁芯（2）的激励部分（2a）。封闭的磁路铁心（2）沿着线圈部件（100）的轴向（A）布置，使得邻近的非激励部分（2b）（即相邻的铁芯（2）的那些侧）其从对应的激励部分（2a）的一端延伸，至少部分地沿轴向方向（A）重叠。

5. 发明授权

US06348797B1 Combustion state detecting apparatus for internal combustion engine 有权
标题翻译：内燃机燃烧状态检测装置
公开(公告)号：US06348797B1
公开(公告)日：2002-02-19
申请号：US09499344
申请日：2000-02-08
申请人： Takeshi Shimizu , Mitsuru Koiwa , Yutaka Ohashi
发明人： Takeshi Shimizu , Mitsuru Koiwa , Yutaka Ohashi
IPC分类号： F02B1700
CPC分类号： F02P17/12 , H01F2019/085
摘要： A combustion state detecting apparatus for an internal combustion engine which can ensure adequate thermal insulation between a transformer and a bias circuit and which can be manufactured in a miniaturized structure. The apparatus includes a transformer (11) having a primary winding (111) and a secondary winding (112) which are so electromagnetically coupled mutually that upon interruption of a current flowing through the primary winding, a high voltage is induced at a high-potential end of the secondary winding, a switch (12) for controllably interrupting the current flowing through the primary winding, a spark plug (3) for generating a spark discharge in response to application of the high voltage at the high-potential end of the secondary winding, a bias circuit (13) for applying to a low-potential end of the secondary winding a voltage of plus polarity for detecting ions produced when the spark discharge occurs at the spark plug, and an outer packaging case (16) for accommodating therein the transformer, the switch and the bias circuit, wherein the bias circuit is disposed within the outer packaging case at a location adjacent to the switch remote from the transformer, and wherein the outer packaging case is filled with a moldable resin (17).
摘要翻译：一种用于内燃机的燃烧状态检测装置，其能够确保变压器和偏置电路之间的充分的热绝缘，并且可以以小型化结构制造。该装置包括具有初级绕组（111）和次级绕组（112）的变压器（11），它们相互电磁耦合，使得在中断流过初级绕组的电流时，高电压被诱导为高电位次级绕组的端部，用于可控地中断流过初级绕组的电流的开关（12），用于响应于在次级的高电位端施加高电压而产生火花放电的火花塞（3）绕组，用于向次级绕组的低电位端施加正极性电压的偏置电路（13），用于检测在火花塞处发生火花放电时产生的离子;以及外包装盒（16），用于容纳其中所述变压器，所述开关和所述偏置电路，其中所述偏置电路在远离所述变压器的所述开关附近的位置处设置在所述外包装壳体内，并且其中所述外部平衡用可模塑树脂（17）填充卡盘盒。

6. 发明授权

US5697352A Ignition apparatus for internal combustion engine 失效
标题翻译：内燃机点火装置
公开(公告)号：US5697352A
公开(公告)日：1997-12-16
申请号：US607370
申请日：1996-02-27
申请人： Takeshi Shimizu , Mitsuru Koiwa
发明人： Takeshi Shimizu , Mitsuru Koiwa
IPC分类号： F02P15/00 , F02P3/02 , H01F38/12
CPC分类号： F02P3/02 , H01F38/12
摘要： In an ignition apparatus for an internal combustion engine, to reduce the size of the apparatus and improve the layout property for mounting the apparatus and a radiating property of the apparatus, a primary coil 2 and a secondary coil 4 are concentrically wound around the center core 6a of a magnetic core 6 of a closed magnetic circuit and accommodated in an outer case 15. A module accommodating portion 15a is provided with the outer case 15 and located at a position where it is overlapped with the side core 6b of the core 6 in a direction perpendicular to a surface of the closed magnetic circuit formed by the core 6 (axial direction of the core 6). Further, a connector 8 which feeds a primary current from an external power unit to the primary coil 2 is disposed integrally with the outer case 15 at a position where it is overlapped with the center core 6a in the axial direction of the core 6 as well as overlapped with the module accommodating portion 15a in a direction perpendicular to the axial direction of the core 6.
摘要翻译：在用于内燃机的点火装置中，为了减小装置的尺寸并改善装置的布置特性和装置的散热特性，初级线圈2和次级线圈4同心地缠绕在中心芯封闭的磁路的磁芯6的6a被容纳在外壳15中。模块容纳部15a设置有外壳15并且位于与芯6的侧芯6b重叠的位置处与由芯6形成的闭合磁路的表面（芯部6的轴向）垂直的方向。此外，将来自外部动力单元的初级电流馈送到初级线圈2的连接器8与外部壳体15一体地设置在与芯体6的轴向上的中心芯体6a重叠的位置处与模块容纳部15a在与芯6的轴向垂直的方向上重叠。

7. 发明申请

US20060226945A1 Ignition apparatus for an internal combustion engine 有权
标题翻译：内燃机点火装置
公开(公告)号：US20060226945A1
公开(公告)日：2006-10-12
申请号：US11202244
申请日：2005-08-12
申请人： Toshio Maekawa , Takeshi Shimizu
发明人： Toshio Maekawa , Takeshi Shimizu
IPC分类号： H01F27/02
CPC分类号： H01F38/12 , H01F2038/127
摘要： An ignition apparatus for an internal combustion engine includes a central core, a primary coil and a secondary coil arranged outside of the central core, a magnet arranged in abutment with one end face of the central core and magnetized in a direction opposite to the direction of a magnetic flux generated by energization of the primary coil, a side core arranged outside of the first and second primary coils so as to cooperate with the central core and the magnet to form a closed magnetic circuit, and a flexible core cover arranged to cover the side core. The side core includes a first side core section and a second side core section which have their one end faces arranged in abutment with each other. The first and second side core sections have their other ends in abutment against the magnet and the other end face of the central core, respectively.
摘要翻译：一种用于内燃机的点火装置，包括中心芯，初级线圈和布置在中心芯外侧的次级线圈，与中心芯的一个端面邻接设置的磁体，并沿与中心芯的方向相反的方向被磁化由初级线圈通电产生的磁通，设置在第一和第二初级线圈外侧的侧芯，以与中心芯和磁体配合形成闭合磁路;以及柔性芯盖，其布置成覆盖侧核心。侧芯包括第一侧芯部分和第二侧芯部分，它们的一个端面彼此相邻布置。第一和第二侧芯部分的另一端分别与中心芯的磁体和另一端面邻接。

8. 发明授权

US07202767B2 Ignition apparatus for an internal combustion engine 有权
标题翻译：内燃机点火装置
公开(公告)号：US07202767B2
公开(公告)日：2007-04-10
申请号：US11202244
申请日：2005-08-12
申请人： Toshio Maekawa , Takeshi Shimizu
发明人： Toshio Maekawa , Takeshi Shimizu
IPC分类号： H01F21/00 , H01F27/36
CPC分类号： H01F38/12 , H01F2038/127
摘要： An ignition apparatus for an internal combustion engine includes a central core, a primary coil and a secondary coil arranged outside of the central core, a magnet arranged in abutment with one end face of the central core and magnetized in a direction opposite to the direction of a magnetic flux generated by energization of the primary coil, a side core arranged outside of the first and second primary coils so as to cooperate with the central core and the magnet to form a closed magnetic circuit, and a flexible core cover arranged to cover the side core. The side core includes a first side core section and a second side core section which have their one end faces arranged in abutment with each other. The first and second side core sections have their other ends in abutment against the magnet and the other end face of the central core, respectively.
摘要翻译：一种用于内燃机的点火装置，包括中心芯，初级线圈和布置在中心芯外侧的次级线圈，与中心芯的一个端面邻接设置的磁体，并沿与中心芯的方向相反的方向被磁化由初级线圈通电产生的磁通，设置在第一和第二初级线圈外侧的侧芯，以与中心芯和磁体配合形成闭合磁路;以及柔性芯盖，其布置成覆盖侧核心。侧芯包括第一侧芯部分和第二侧芯部分，它们的一个端面彼此相邻布置。第一和第二侧芯部分的另一端分别与中心芯的磁体和另一端面邻接。

9. 发明授权

US10160226B2 Liquid discharging head, liquid discharging unit, and device for discharging liquid 有权
公开(公告)号：US10160226B2
公开(公告)日：2018-12-25
申请号：US15638724
申请日：2017-06-30
申请人： Tomohiko Kohda , Takahiro Yoshida , Shiomi Andou , Takayuki Nakai , Kanshi Abe , Takeshi Shimizu , Ryo Kasahara
发明人： Tomohiko Kohda , Takahiro Yoshida , Shiomi Andou , Takayuki Nakai , Kanshi Abe , Takeshi Shimizu , Ryo Kasahara
IPC分类号： B41J2/175 , B41J2/18 , B41J2/14
摘要： A liquid discharging head includes: a nozzle plate having a plurality of nozzles from which liquid is discharged; a channel member including a plurality of individual liquid chambers that lead to the plurality of nozzles, respectively, and including a plurality of circulation channels that lead to the plurality of individual liquid chambers, respectively; and a common liquid chamber member for forming a common liquid chamber that supplies liquid to the plurality of individual liquid chambers and for forming a circulation common liquid chamber that leads to the plurality of circulation channels.

10. 发明申请

US20160271964A1 LIQUID HEATING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：液体加热装置和图像形成装置
公开(公告)号：US20160271964A1
公开(公告)日：2016-09-22
申请号：US15041350
申请日：2016-02-11
申请人： Takeshi Shimizu , Tsuneo Maki
发明人： Takeshi Shimizu , Tsuneo Maki
IPC分类号： B41J2/175
CPC分类号： B41J2/17593 , B41J2/175 , B41J2/17513
摘要： A liquid heating apparatus for heating a liquid that is supplied to a liquid droplet ejection head is provided. The liquid heating apparatus includes a liquid chamber unit configured to be disposed on the supply route of the liquid and to temporarily store the liquid, and a temperature-adjusting flow path unit configured to heat the liquid supplied from the liquid chamber unit.
摘要翻译：提供了用于加热供应到液滴喷射头的液体的液体加热装置。液体加热装置包括：液体室单元，被配置为设置在液体的供给路径上并临时存储液体;温度调节流路单元，被配置为加热从液体室单元供应的液体。

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