专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4795676A Electrostatic recording material 失效
标题翻译：静电记录材料
公开(公告)号：US4795676A
公开(公告)日：1989-01-03
申请号：US943944
申请日：1986-12-09
申请人： Toshio Maekawa , Hiroshige Yamauchi , Takashi Toyota , Akeo Sawayama , Masaaki Yamanaka
发明人： Toshio Maekawa , Hiroshige Yamauchi , Takashi Toyota , Akeo Sawayama , Masaaki Yamanaka
IPC分类号： G03G5/02 , G03G5/10 , B32B5/16 , B32B23/08 , D21F11/00
CPC分类号： G03G5/10 , G03G5/0202 , G03G5/0217 , Y10S428/908 , Y10S428/91 , Y10T428/256 , Y10T428/31895 , Y10T428/31982
摘要： In an electrostatic recording material being composed of a multi-layered sheet support having an electroconductive layer and a dielectric layer formed successively thereon, the number of projections having a height of 10 .mu.m or more from the flat surface is limited to a maximum of 50 per 0.1 m.sup.2, so that the material has excellent properties and can produce prints of very high quality.
摘要翻译：在由具有导电层和连续形成的电介质层的多层片材支撑体构成的静电记录材料中，从平坦表面的高度为10μm以上的突起的数量被限制为最多50 每0.1m 2，使得该材料具有优异的性能并且可以产生非常高质量的印刷品。

2. 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）。

3. 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。

4. 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。

5. 发明申请

US20050134417A1 Ignition coil 有权
标题翻译：点火线圈
公开(公告)号：US20050134417A1
公开(公告)日：2005-06-23
申请号：US10913522
申请日：2004-08-09
申请人： Toshio Maekawa , Shigemi Murata
发明人： Toshio Maekawa , Shigemi Murata
IPC分类号： F02P3/02 , H01F38/12 , H01F27/02
CPC分类号： H01F38/12 , H01F2038/127
摘要： The ignition coil includes an exciting core having a substantially I-shape, and a closed magnetic path forming core having a substantially C-shape. The ignition coil is constructed in such a manner that first contact faces are formed by a first face of the exciting core and a first face of the closed magnetic path forming core, and a permanent magnet is arranged between these first contact faces, while second contact faces are formed by a second face of the exciting core which is directed to a different direction from the aforesaid first face and a second face of the closed magnetic path forming core which is directed to a different direction from the aforesaid first face.
摘要翻译：点火线圈包括具有大致I形的激磁铁芯和具有大致C形的闭合的磁路形成铁芯。点火线圈构造成使得第一接触面由激磁芯的第一面和封闭的磁路形成芯的第一面形成，并且永久磁铁布置在这些第一接触面之间，而第二接触面是由激磁芯的第二面形成的，该第二面被引向与上述第一面不同的方向，并且闭合磁路形成芯的第二面指向与上述第一面不同的方向。

6. 发明授权

US5682865A Electrical connector and ignition apparatus for an internal combustion engine 失效
标题翻译：内燃机电连接器和点火装置
公开(公告)号：US5682865A
公开(公告)日：1997-11-04
申请号：US612822
申请日：1996-03-11
申请人： Toshio Maekawa , Shigemi Murata , Mitsuru Koiwa
发明人： Toshio Maekawa , Shigemi Murata , Mitsuru Koiwa
IPC分类号： F02P13/00 , F02P3/02 , F02P15/00 , H01T13/04 , H01R11/16
CPC分类号： F02P3/02 , H01T13/04
摘要： An electrical connector connecting a spark plug to an ignition coil comprising electrically insulating caps each having a cylindrical engaging surface adapted to be attached to the spark plug and the ignition coil. An electrically insulating sheath is attached and engaged with the engaging surfaces of the insulating caps at the engaging surfaces at its opposite ends so that at least one cylindrical engaging interface is defined therebetween. An electrical conductor is supported by and extended through the insulating sheath for electrically connecting the ignition coil and the high voltage terminal of the spark plug to each other. The electrical connector also comprises an electrically insulating structure, disposed in the engaging interface between the engaging surfaces of the caps and the sheath, for providing additional electrical insulation in the engaging interface. The insulating structure may be a circumferential annular ridge and groove in the engaging interface, an electrically insulating bonding agent disposed in the engaging interface, an axially extending annular wall and groove, or a circumferential annular space defined in the engaging interface between the engaging surfaces and a volume of electrically insulating bonding agent filled within the annular space.
摘要翻译：将火花塞连接到点火线圈的电连接器，该点火线圈包括电绝缘盖，每个电绝缘盖具有适于附接到火花塞和点火线圈的圆柱形接合表面。电绝缘护套在其相对端处的接合表面附接并与绝缘盖的接合表面接合，使得在其间限定至少一个圆柱形接合界面。电导体由绝缘护套支撑并延伸穿过绝缘护套，用于将点火线圈和火花塞的高压端子彼此电连接。电连接器还包括电绝缘结构，其设置在帽和接合套的接合表面之间的接合界面中，用于在接合界面中提供额外的电绝缘。绝缘结构可以是接合界面中的周向环形脊和凹槽，设置在接合界面中的电绝缘粘合剂，轴向延伸的环形壁和凹槽，或限定在接合表面和接合表面之间的接合界面中的周向环形空间填充在环形空间内的电绝缘粘合剂的体积。

7. 发明授权

US5271373A Ignition coil device for an internal combustion engine 失效
标题翻译：内燃机点火线圈装置
公开(公告)号：US5271373A
公开(公告)日：1993-12-21
申请号：US976254
申请日：1992-11-13
申请人： Tadao Takaishi , Toshio Maekawa
发明人： Tadao Takaishi , Toshio Maekawa
IPC分类号： F02P3/02 , H01F27/30
CPC分类号： F02P3/02 , Y10T29/4902
摘要： An ignition coil device for an internal combustion engine includes an air gap between the two heat generating sources, the coil assembly and the power transistor unit, such that the coil assembly and the power transistor unit are thermally isolated from each other. Further, the primary winding bobbin has an inner projection inserted into the air gap of the core to maintain the gap. Furthermore, the primary winding bobbin and the secondary winding bobbin each has a first and a second bobbin attachment portion. First the high voltage tower attachment portion of the high voltage tower is engaged with the bobbin attachment portion on the secondary winding bobbin and the connector attachment portion of the connector is engaged with the bobbin attachment portion on the primary winding bobbin, to form respective integral sub-units. Then, the second bobbin attachment portion on the primary winding bobbin is engaged with the second bobbin attachment portion on the secondary winding bobbin, to form an integral assembly, which is then inserted into the mold resin casing after the necessary electrical connections are made outside of the mold resin casing. The interior wiring for connecting the power transistor unit to the connector extends outside of the core such that adverse effects of the flux in the core on the interior wiring are prevented.
摘要翻译：用于内燃机的点火线圈装置包括两个发热源，线圈组件和功率晶体管单元之间的空气间隙，使得线圈组件和功率晶体管单元彼此热隔离。此外，初级绕线筒管具有插入到芯的气隙中的内部突起以保持间隙。此外，初级绕线筒和次级绕线架均具有第一和第二筒管安装部。首先，高压塔的高压塔安装部与次级绕线架上的筒管安装部接合，连接器的连接器安装部与初级绕线筒上的筒管安装部接合，形成各自的一体 -单位。然后，初级绕线筒管上的第二筒管安装部与次级绕线筒管上的第二筒管安装部接合，形成一体的组件，然后在将必要的电连接件制成在模具树脂套管。用于将功率晶体管单元连接到连接器的内部布线延伸到芯外部，从而防止芯中的焊剂对内部布线的不利影响。

8. 发明授权

US07132916B2 Ignition coil 有权
标题翻译：点火线圈
公开(公告)号：US07132916B2
公开(公告)日：2006-11-07
申请号：US10913453
申请日：2004-08-09
申请人： Toshio Maekawa , Shigemi Murata
发明人： Toshio Maekawa , Shigemi Murata
IPC分类号： H01F27/02
CPC分类号： H01F27/324 , H01F3/12 , H01F27/022 , H01F38/12
摘要： An ignition coil is so constructed that a transformer which includes a center core wound with a primary coil and a secondary coil, and a side core is fixed to a case by an insulating resin, and a core cover formed of material adherable to the insulating resin and a core cover formed of material releasable from the insulating resin are provided between the side core and the secondary coil.
摘要翻译：点火线圈的结构使得包括卷绕有初级线圈和次级线圈的中心铁芯和侧芯的变压器通过绝缘树脂固定到壳体，并且由覆盖绝缘树脂的材料形成的芯覆盖层并且在侧芯和次级线圈之间设置由可从绝缘树脂释放的材料形成的芯覆盖层。

9. 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。

10. 发明授权

US5977856A Ignition coil device for internal-combustion engine 失效
标题翻译：内燃机点火线圈装置
公开(公告)号：US5977856A
公开(公告)日：1999-11-02
申请号：US990783
申请日：1997-12-15
申请人： Toshio Maekawa , Mitsuru Koiwa
发明人： Toshio Maekawa , Mitsuru Koiwa
IPC分类号： H01F38/12 , F02P3/02 , F02P13/00 , H01F27/02 , F02P15/00
CPC分类号： F02P13/00 , F02P3/02
摘要： An ignition coil device for an internal-combustion engine reduces the deterioration in reliability caused by heat stress. The ignition coil device is provided with: a case (5); a core (6) provided in the case (5); a primary coil (8) which is provided so that it surrounds the core (6) and which has a primary winding (13) trough which a primary current flows composed of a conductor wound around a bottomed cylindrical primary bobbin (12); a secondary coil (9) which is provided so that it surrounds the primary coil (8) and in which high voltage is generated by the interruption of the primary current; a stopper (21) which is provided at an opening (12a) of the primary bobbin (12) to close the opening (12a) of the primary bobbin (12); and an insulator (11) composed of a thermosetting resin which is provided in the case (5) to secure the primary coil (8) and the secondary coil (9) in the case (5). The stopper (21) prevents the insulator (11), which has not yet been thermally cured, from flowing between the core (6) and the primary bobbin (12) when it is charged into the case (5).
摘要翻译：用于内燃机的点火线圈装置降低由热应力导致的可靠性的劣化。点火线圈装置设有：壳体（5）; 设置在壳体（5）中的芯体（6）; 初级线圈（8），其被设置为使其包围所述芯体（6），并且具有初级绕组（13），所述初级绕组由初级电流流过，所述初级绕组围绕着有底圆筒形初级线轴（12）缠绕在导体上。次级线圈（9），其被设置成使其围绕初级线圈（8），并且其中通过初级电流的中断产生高电压; 一个设置在主线轴（12）的开口（12a）上以闭合主线轴（12）的开口（12a）的止动器（21）; 以及设置在壳体（5）中以将初级线圈（8）和次级线圈（9）固定在壳体（5）中的由热固性树脂构成的绝缘体（11）。当塞子（21）装入壳体（5）中时，止动件（21）防止未被热固化的绝缘体（11）在芯体（6）和主线轴（12）之间流动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式