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1. 发明授权

US08225775B1 Ignition coil device 有权
标题翻译：点火线圈装置
公开(公告)号：US08225775B1
公开(公告)日：2012-07-24
申请号：US13204153
申请日：2011-08-05
申请人： Takashi Idogawa , Takeshi Shimizu , Nobuyuki Sawazaki , Tomohito Matsui
发明人： Takashi Idogawa , Takeshi Shimizu , Nobuyuki Sawazaki , Tomohito Matsui
IPC分类号： H01F38/12 , H01F27/02
CPC分类号： H01F38/12 , H01F27/02
摘要： In an ignition coil device mainly mounted in an internal combustion engine, the installation can be improved even in an ignition coil having a bent leading end. The ignition coil device of a bent type includes a case having a transformer structure with a primary coil and a secondary coil therein; a high voltage tower including a high voltage terminal that transmits a high voltage developed in the secondary coil to a lower portion of the case; and a plug boot that electrically and mechanically connects the high voltage terminal, the high voltage tower to an ignition plug, includes a boot base close to the high voltage tower and a boot leading end close to the ignition plug in which a center axis of the high voltage tower and a center axis of the boot leading end are tilted, wherein a bend position is set in the vicinity of an intersection point of the center axis of the high voltage tower and the center axis of the boot leading end, and a rigid intermediate member including a connection relay member that electrically connects the high voltage terminal and the ignition plug is provided, and the rigid intermediate member extends from the boot base to the bend position.
摘要翻译：在主要安装在内燃机中的点火线圈装置中，即使在具有弯曲的前端的点火线圈中也能够提高安装。弯曲型点火线圈装置包括具有初级线圈和次级线圈的变压器结构的壳体; 包括将在次级线圈中显影的高电压传递到壳体的下部的高压端子的高压塔; 以及将高压端子，高压塔电气和机械地连接到火花塞的插头罩，包括靠近高压塔的引导座和靠近火花塞的引导端，其中，高压塔和靴子前端的中心轴线倾斜，其中弯曲位置设置在高压塔的中心轴线与靴子前端的中心轴线的交点附近，并且刚性提供了包括电连接高压端子和火花塞的连接中继构件的中间构件，并且刚性中间构件从靴基部延伸到弯曲位置。

2. 发明授权

US07441552B1 Ignition coil apparatus for an internal combustion engine 有权
标题翻译：内燃机用点火线圈装置
公开(公告)号：US07441552B1
公开(公告)日：2008-10-28
申请号：US11853360
申请日：2007-09-11
申请人： Tomohito Matsui , Nobuyuki Sawazaki
发明人： Tomohito Matsui , Nobuyuki Sawazaki
IPC分类号： F02P3/02
CPC分类号： F02P3/02
摘要： The rotation of an ignition coil apparatus upon mounting thereof on an internal combustion engine is prevented with a simple structure, and the efficiency of mounting the ignition coil apparatus on the internal combustion engine is improved. A high voltage tower is formed integrally with a case main body having a transformer received therein, and holds a high voltage output terminal therein. A cylindrical plug boot has its one end attached to the high voltage tower. The plug boot is inserted into a plug hole in an internal combustion engine main body whereby the ignition coil apparatus is mounted on the internal combustion engine main body through a head cover having upstanding wall portions. A pair of protrusions for restricting the rotation of the casing main body around an axis of the plug hole are formed on a surface of the casing main body in opposition to the wall portions.
摘要翻译：点火线圈装置在安装在内燃机上时的旋转以简单的结构被防止，提高了点火线圈装置在内燃机上的安装效率。高压塔与容纳在其中的变压器的壳体主体一体地形成，并且在其中保持高压输出端子。一个圆柱形插头的一端连接到高压塔。将插头插头插入到内燃机主体的插头孔中，由此点火线圈装置通过具有直立壁部的头盖安装在内燃机主体上。在壳体主体的与壁部相对的表面上形成有用于限制壳体主体围绕插塞孔的轴线的旋转的一对突起。

3. 发明授权

US07467627B2 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：US07467627B2
公开(公告)日：2008-12-23
申请号：US11488605
申请日：2006-07-19
申请人： Tomohito Matsui , Takeshi Shimizu
发明人： Tomohito Matsui , Takeshi Shimizu
IPC分类号： H01F38/12 , H01F27/32 , H01F27/36
CPC分类号： H01F38/12 , F02P3/02 , H01F27/022 , H01F27/04 , H01F2038/122
摘要： An ignition coil apparatus for an internal combustion engine can prevent noise from being radiated to the outside from a transformer without requiring special man-hours even if a case takes a complex shape. The ignition apparatus is provided with a transformer (2) including a primary coil (4), a secondary coil (5) and an iron core 1, a case (3) with the transformer (2) received therein, and an insulating resin 6 filled in the case (3). A high voltage generated at a high voltage side of the secondary coil (5) upon interruption of a primary current supplied to the primary coil (4) is impressed to a spark plug (14). The case (3) is made of a conductive plastic.
摘要翻译：内燃机的点火线圈装置能够防止噪声从变压器辐射到外部，而不需要特殊的工时，即使壳体复杂的形状。点火装置设置有包括初级线圈（4），次级线圈（5）和铁芯1的变压器（2），容纳有变压器（2）的壳体（3）和绝缘树脂6 填写的情况（3）。在中断向初级线圈（4）提供的一次电流时，在次级线圈（5）的高压侧产生的高电压被施加到火花塞（14）。壳体（3）由导电塑料制成。

4. 发明授权

US07383830B2 Ignition apparatus for internal combustion engine 有权
标题翻译：内燃机点火装置
公开(公告)号：US07383830B2
公开(公告)日：2008-06-10
申请号：US11589816
申请日：2006-10-31
申请人： Tomohito Matsui , Takeshi Shimizu
发明人： Tomohito Matsui , Takeshi Shimizu
IPC分类号： H01F38/12
CPC分类号： H01F38/12 , H01F27/29 , H01F27/40
摘要： An ignition apparatus for an internal combustion engine can eliminate connecting leads for electrically connecting between an igniter and a connector can be eliminated or shortened. In the ignition apparatus, individual terminals (14a, 14b, 15a, 15b) in the form of connector side terminals of an igniter (9) are directly connected to individual terminals (10a, 10b, 11a, 11b) in the form of input terminals of a connector (8), and individual terminals (18a, 18b, 19a) in the form of transformer side terminals of the igniter (9) are directly connected to individual terminals (16a, 16b, 17a), respectively, which are winding terminals of a transformer (1).
摘要翻译：用于内燃机的点火装置可以消除或缩短点火器和连接器之间的电气连接的连接引线。在点火装置中，点火器（9）的连接器侧端子形式的各个端子（14a，14b，15a，15b）直接连接到各个端子（10a，10b，11a，11b） b）以连接器（8）的输入端子的形式，并且点火器（9）的变压器侧端子形式的各个端子（18a，18b，19a）直接连接到各个端子，16b，17a），它们是变压器（1）的绕组端子。

5. 发明申请

US20070181109A1 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：US20070181109A1
公开(公告)日：2007-08-09
申请号：US11488605
申请日：2006-07-19
申请人： Tomohito Matsui , Takeshi Shimizu
发明人： Tomohito Matsui , Takeshi Shimizu
IPC分类号： H01F38/12 , H01F27/36
CPC分类号： H01F38/12 , F02P3/02 , H01F27/022 , H01F27/04 , H01F2038/122
摘要： An ignition coil apparatus for an internal combustion engine can prevent noise from being radiated to the outside from a transformer without requiring special man-hours even if a case takes a complex shape. The ignition apparatus is provided with a transformer (2) including a primary coil (4), a secondary coil (5) and an iron core 1, a case (3) with the transformer (2) received therein, and an insulating resin 6 filled in the case (3). A high voltage generated at a high voltage side of the secondary coil (5) upon interruption of a primary current supplied to the primary coil (4) is impressed to a spark plug (14). The case (3) is made of a conductive plastic.
摘要翻译：内燃机的点火线圈装置能够防止噪声从变压器辐射到外部，而不需要特殊的工时，即使壳体复杂的形状。点火装置设置有包括初级线圈（4），次级线圈（5）和铁芯1的变压器（2），容纳有变压器（2）的壳体（3）和绝缘树脂6 填写的情况（3）。在中断向初级线圈（4）提供的一次电流时，在次级线圈（5）的高压侧产生的高电压被施加到火花塞（14）。壳体（3）由导电塑料制成。

6. 发明申请

US20080006254A1 Ignition apparatus for internal combustion engine 有权
公开(公告)号：US20080006254A1
公开(公告)日：2008-01-10
申请号：US11589816
申请日：2006-10-31
申请人： Tomohito Matsui , Takeshi Shimizu
发明人： Tomohito Matsui , Takeshi Shimizu
IPC分类号： H01F38/12
CPC分类号： H01F38/12 , H01F27/29 , H01F27/40
摘要： An ignition apparatus for an internal combustion engine can eliminate connecting leads for electrically connecting between an igniter and a connector can be eliminated or shortened. In the ignition apparatus, individual terminals (14a, 14b, 15a, 15b) in the form of connector side terminals of an igniter (9) are directly connected to individual terminals (10a, 10b, 11a, 11b) in the form of input terminals of a connector (8), and individual terminals (18a, 18b, 19a) in the form of transformer side terminals of the igniter (9) are directly connected to individual terminals (16a, 16b, 17a), respectively, which are winding terminals of a transformer (1).

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