Ignition Coil for Internal Combustion Engine
    1.
    发明申请
    Ignition Coil for Internal Combustion Engine 有权
    内燃机点火线圈

    公开(公告)号:US20140043717A1

    公开(公告)日:2014-02-13

    申请号:US14000833

    申请日:2012-03-02

    IPC分类号: H01F38/12

    摘要: An object of the present invention is to provide an ignition coil for use in an internal combustion engine, offering improved water drainage performance, while achieving high waterproof performance with controlled entry of water in a plug hole. A high-voltage generating section 3 that generates a high voltage is housed inside a coil case 4. A plug hole seal 5 closes an opening in a plug hole 2 in which an ignition plug 21 is mounted. The ignition coil further includes a space portion 6 placed on an outer side portion of the high-voltage generating section 3 and an air path 9 for venting air between the space portion 6 and the plug hole 2. The space portion 9 has an open lower surface (an entirely open surface facilitates demolding).

    摘要翻译: 本发明的目的是提供一种用于内燃机的点火线圈,提供改善的排水性能,同时通过控制塞入孔中的水来实现高防水性能。 产生高电压的高电压产生部分3容纳在线圈壳体4的内部。塞孔密封件5封闭安装有火花塞21的插头孔2中的开口。 点火线圈还包括放置在高压发生部分3的外侧部分上的空间部分6和用于在空间部分6和插塞孔2之间排放空气的空气通道9.空间部分9具有开放的下部 表面(完全开放的表面有助于脱模)。

    Ignition coil for internal combustion engine
    2.
    发明授权
    Ignition coil for internal combustion engine 有权
    内燃机点火线圈

    公开(公告)号:US09147522B2

    公开(公告)日:2015-09-29

    申请号:US14000833

    申请日:2012-03-02

    摘要: An object of the present invention is to provide an ignition coil for use in an internal combustion engine, offering improved water drainage performance, while achieving high waterproof performance with controlled entry of water in a plug hole. A high-voltage generating section 3 that generates a high voltage is housed inside a coil case 4. A plug hole seal 5 closes an opening in a plug hole 2 in which an ignition plug 21 is mounted. The ignition coil further includes a space portion 6 placed on an outer side portion of the high-voltage generating section 3 and an air path 9 for venting air between the space portion 6 and the plug hole 2. The space portion 9 has an open lower surface (an entirely open surface facilitates demolding).

    摘要翻译: 本发明的目的是提供一种用于内燃机的点火线圈,提供改善的排水性能,同时通过控制塞入孔中的水来实现高防水性能。 产生高电压的高电压产生部分3容纳在线圈壳体4的内部。塞孔密封件5封闭安装有火花塞21的插头孔2中的开口。 点火线圈还包括放置在高压发生部分3的外侧部分上的空间部分6和用于在空间部分6和插塞孔2之间排放空气的空气通道9.空间部分9具有开放的下部 表面(完全开放的表面有助于脱模)。

    Ignition coil device for internal combustion engine
    3.
    发明授权
    Ignition coil device for internal combustion engine 有权
    内燃机点火线圈装置

    公开(公告)号:US07984707B2

    公开(公告)日:2011-07-26

    申请号:US12835766

    申请日:2010-07-14

    IPC分类号: H01F38/12 F02P11/00

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    摘要: An internal combustion engine ignition coil device has an annular seal rubber at its lower side coil. An annular projection is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. An air path is formed in part of a coil case by mounting the seal rubber into a groove, enabling inside and outside portions of the plug hole to communicate. A gas-permeable thin film resin member is bonded to an inlet of the air path.

    摘要翻译: 内燃机点火线圈装置在其下侧线圈处具有环形密封橡胶。 环形凸起设置在密封橡胶的一部分上,并被压靠在插塞孔的内径表面上。 通过将密封橡胶安装到凹槽中,在线圈壳体的一部分中形成空气路径,使得塞孔的内部和外部部分能够连通。 气体透过性薄膜树脂部件与空气通道的入口接合。

    Ignition Coil Device for Internal Combustion Engine
    4.
    发明申请
    Ignition Coil Device for Internal Combustion Engine 有权
    内燃机点火线圈装置

    公开(公告)号:US20080029074A1

    公开(公告)日:2008-02-07

    申请号:US11597426

    申请日:2005-07-28

    IPC分类号: H01F38/12

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    摘要: An ignition coil device for an internal combustion engine, which has a superior waterproof property and can be reduced in size and easily produced. An annular seal rubber (2) is mounted to the lower side of an ignition coil device (1). An annular projection (2a) is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. A substantially L-shaped groove for forming an air path (4) is formed in a part of a coil case (1a). The air path (4) is formed by mounting the seal rubber (2) into the groove, enabling the inside and the outside of the plug hole to communicate with each other. A thin film resin member (3) with a porous structure being permeable to gas but not to liquid is fixedly bonded to an inlet (4a) of the air path (4) to prevent water from entering the plug hole. Those features realize the ignition coil device for the internal combustion engine, which has a superior waterproof property and can be reduced in size and easily produced.

    摘要翻译: 一种用于内燃机的点火线圈装置,其具有优异的防水性能并且可以减小尺寸并容易制造。 环形密封橡胶(2)安装在点火线圈装置(1)的下侧。 环形凸起(2a)设置在密封橡胶的一部分上,并被压靠在塞孔的内径表面上。 在线圈壳体(1a)的一部分中形成用于形成空气路径(4)的大致L形的槽。 空气路径(4)通过将密封橡胶(2)安装到凹槽中而形成,使得塞孔的内部和外部彼此连通。 具有可渗透气体而不是液体的多孔结构的薄膜树脂构件(3)固定地结合到空气路径(4)的入口(4a)上,以防止水进入插塞孔。 这些特征实现了内燃机的点火线圈装置,其具有优良的防水性能,并且可以减小尺寸并容易制造。

    Ignition coil device for internal combustion engine
    5.
    发明授权
    Ignition coil device for internal combustion engine 有权
    内燃机点火线圈装置

    公开(公告)号:US08161955B2

    公开(公告)日:2012-04-24

    申请号:US13164812

    申请日:2011-06-21

    IPC分类号: H01F38/12 F02P11/00

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    摘要: An internal combustion engine ignition coil device has an annular seal rubber at its lower side coil. An annular projection is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. An air path is formed in part of a coil case by mounting the seal rubber into a groove, enabling inside and outside portions of the plug hole to communicate. A gas-permeable thin film resin member is bonded to an inlet of the air path.

    摘要翻译: 内燃机点火线圈装置在其下侧线圈处具有环形密封橡胶。 环形凸起设置在密封橡胶的一部分上,并被压靠在插塞孔的内径表面上。 通过将密封橡胶安装到凹槽中,在线圈壳体的一部分中形成空气路径,使得塞孔的内部和外部部分能够连通。 气体透过性薄膜树脂部件与空气通道的入口接合。

    Ignition coil for internal combustion engine
    6.
    发明授权
    Ignition coil for internal combustion engine 有权
    内燃机点火线圈

    公开(公告)号:US08922314B2

    公开(公告)日:2014-12-30

    申请号:US13479351

    申请日:2012-05-24

    CPC分类号: H01F38/12 H01F2038/127

    摘要: An auxiliary core portion and a main core portion, including a magnet if the magnet is attached, are covered by a resin film or an elastomer film and fixed as a single assembly. In this state, a coil is attached to the assembly and a side core portion is assembled to the assembly. The auxiliary core portion and the main core portion, including the magnet if it is attached, can be supplied, as the single assembly, to an automated assembly line for ignition coils. It is not necessary to position such components on the assembly line. Thus, the workability of the automated assembly can be enhanced.

    摘要翻译: 如果安装有磁体,则包括磁体的辅助芯部和主芯部被树脂膜或弹性体膜覆盖并且作为单个组件固定。 在该状态下,线圈附接到组件,并且侧芯部分组装到组件上。 作为单个组件,辅助芯部和包括磁体的主芯部分可以作为点火线圈自动提供。 不需要将这些部件放置在装配线上。 因此,可以提高自动化组装的可加工性。

    Ignition coil device for internal combustion engine
    7.
    发明授权
    Ignition coil device for internal combustion engine 有权
    内燃机点火线圈装置

    公开(公告)号:US07789078B2

    公开(公告)日:2010-09-07

    申请号:US11597426

    申请日:2005-07-28

    IPC分类号: H01F38/12 F02P11/00 H01T13/08

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    摘要: An internal combustion engine ignition coil device has an annular seal rubber at its lower side coil. An annular projection is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. An air path is formed in part of a coil case by mounting the seal rubber into a groove, enabling inside and outside portions of the plug hole to communicate. A gas-permeable thin film resin member is bonded to an inlet of the air path.

    摘要翻译: 内燃机点火线圈装置在其下侧线圈处具有环形密封橡胶。 环形凸起设置在密封橡胶的一部分上,并被压靠在塞孔的内径表面上。 通过将密封橡胶安装到凹槽中,在线圈壳体的一部分中形成空气路径,使得塞孔的内部和外部部分能够连通。 气体透过性薄膜树脂部件与空气通道的入口接合。

    Semiconductor light-receiving element
    10.
    发明授权
    Semiconductor light-receiving element 有权
    半导体光接收元件

    公开(公告)号:US06303968B1

    公开(公告)日:2001-10-16

    申请号:US09490327

    申请日:2000-01-24

    IPC分类号: H01L310232

    CPC分类号: H01L31/1035 H01L31/022408

    摘要: An ohmic electrode for electrically connecting a shielding metal film and a window layer is provided to a semiconductor light-receiving element in which stray light is controlled by the shielding metal film. In this semiconductor light-receiving element, the ohmic electrode is disposed such that it encircles a p+ diffusion region while kept in contact with the window layer on a substrate. Crack propagation from the edgewise region into the ohmic electrode is thereby impeded.

    摘要翻译: 用于将屏蔽金属膜和窗口层电连接的欧姆电极设置在杂散光被屏蔽金属膜控制的半导体光接收元件中。 在该半导体光接收元件中,欧姆电极被设置为使得它在与基板上的窗口层保持接触的同时环绕p +扩散区域。 因此,从边缘区域向欧姆电极的裂纹传播受阻。