公开(公告)号：US07540770B2

公开(公告)日：2009-06-02

申请号：US11637463

申请日：2006-12-11

申请人： Shinya Ishizuka ,  Kazuyuki Ozai ,  Hirokazu Takahashi ,  Akio Yamada

发明人： Shinya Ishizuka ,  Kazuyuki Ozai ,  Hirokazu Takahashi ,  Akio Yamada

IPC分类号： H01R13/60

CPC分类号： H01R12/7005 ,  H01R12/7052 ,  H01R12/707

摘要： An electrical connector detachably fitted with a mating connector includes a plurality of contacts, a housing arranging and holding the contacts therein and having guide portions for guiding the mating connector, and fixtures to be fixed to a substrate. The fixtures are made of a metal and each include the guide portion in the form of a substantially U-shape integrally formed therewith. A free end of the guide portion is provided on each of its both sides with an extending piece downwardly extending and adapted to be inserted into an inserting groove of the housing. The housing is provided with the inserting grooves at locations corresponding to the extending pieces for inserting the extending pieces, respectively, and is provided with slits, one at each of its longitudinal ends, to form holding portions having elasticity, thereby holding the guide portions of the fixtures therein. The guide portions of the electrical connector are not damaged even if being subjected to unexpected strong forces from the mating connector.

摘要翻译： 可拆卸地装配有配合连接器的电连接器包括多个触点，在其中布置和保持触点的壳体，并且具有用于引导配合连接器的引导部分和固定到基板的固定装置。 夹具由金属制成，并且每个包括与其一体地形成为大致U形形状的引导部。 引导部分的自由端在其两侧上设置有向下延伸并适于插入壳体的插入槽中的延伸件。 壳体在对应于用于插入延伸件的延伸件的位置处设置有插入槽，并且在其纵向端部中的每一个处设置有狭缝，以形成具有弹性的保持部，从而保持引导部分 其中的固定装置。 电连接器的引导部分即使经受来自配合连接器的意外的强力也不会损坏。

公开(公告)号：USD543944S1

公开(公告)日：2007-06-05

申请号：US29264852

申请日：2006-08-18

申请人： Akio Yamada ,  Kazuyuki Ozai ,  Shinya Ishizuka ,  Hirokazu Takahashi

设计人： Akio Yamada ,  Kazuyuki Ozai ,  Shinya Ishizuka ,  Hirokazu Takahashi

公开(公告)号：US07060904B2

公开(公告)日：2006-06-13

申请号：US10712903

申请日：2003-11-13

申请人： Kazuyuki Ozai ,  Shinya Ishizuka

发明人： Kazuyuki Ozai ,  Shinya Ishizuka

IPC分类号： H02G15/02

CPC分类号： H01R13/6477 ,  H01R13/26 ,  H01R2107/00

摘要： A cable connecting structure for connecting a cable including cable cores each having a core conductor and a core sheath to an electrical connector in which the leading end of the cable is peeled to expose the core conductors of the cable cores and the exposed core conductors are connected to contacts of the electrical connector. A dielectric member having air contained therein is arranged to cover at least part of the exposed portions of the cable cores of the cable. With this construction, it is possible to restrain characteristic impedances at the exposed portions of the cable cores, which tend to become higher.

摘要翻译： 一种电缆连接结构，用于将包括具有芯导体和芯鞘的电缆芯线的电缆连接到电缆连接器，其中电缆的前端被剥离以露出电缆芯的芯导体和裸露的芯导体 到电连接器的触点。 其中包含空气的电介质构件布置成覆盖电缆的电缆芯的暴露部分的至少一部分。 通过这种结构，可以抑制倾向于变高的电缆芯的露出部分的特性阻抗。

公开(公告)号：US20070032104A1

公开(公告)日：2007-02-08

申请号：US11501988

申请日：2006-08-09

申请人： Akio Yamada ,  Kazuyuki Ozai ,  Shinya Ishizuka

发明人： Akio Yamada ,  Kazuyuki Ozai ,  Shinya Ishizuka

IPC分类号： H05K1/00

CPC分类号： H01R13/6466 ,  H01R12/62 ,  H01R13/6471 ,  H01R13/6473 ,  H01R13/719 ,  H05K1/023 ,  H05K1/117

摘要： An electrical connector includes, in substitution for contacts, a substrate having a plurality of signal patterns and a plurality of ground patterns on at least one surface, each of these patterns having at one end a contact portion adapted to contact a mating object and at the other end a connection portion to be connected to a cable, a housing having an inserting hole for inserting the substrate therethrough, and holding members for fixing the substrate to the housing. A capacitor and a resistance chip connected in parallel are mounted on at least one of the signal patterns. In this manner, the connector achieves its miniaturization, stability of impedance, reduction in cross talk, and better return loss level and transmission characteristics.

摘要翻译： 电连接器包括代替触点的基板，其在至少一个表面上具有多个信号图案和多个接地图案，这些图案中的每一个在一端具有适于接触配对物体的接触部分 另一端是要连接到电缆的连接部分，具有用于将基板插入的插入孔的壳体和用于将基板固定到壳体的保持构件。 并联连接的电容器和电阻芯片安装在至少一个信号图案上。 以这种方式，连接器实现其小型化，阻抗稳定性，串扰减少，以及更好的回波损耗水平和传输特性。

公开(公告)号：US20060003639A1

公开(公告)日：2006-01-05

申请号：US11168183

申请日：2005-06-28

申请人： Shinya Ishizuka ,  Kazuyuki Ozai

发明人： Shinya Ishizuka ,  Kazuyuki Ozai

IPC分类号： H01R13/648

CPC分类号： H01R13/6474 ,  H01R13/6471 ,  H01R13/6585 ,  H01R13/6658 ,  H01R2201/06

摘要： An electrical connector includes a housing, a substrate, and shielding plates. The housing has an inserting hole for the substrate, and the substrate has a plurality of signal patterns and a plurality of ground patterns alternately arranged on at least one surface of the substrate in a manner that one signal pattern is between two ground patterns. The signal patterns and the ground patterns each have a contact portion to contact a mating object and a connection portion to be connected to a cable. The shielding plates are each connected to the connection portion of the ground pattern for shielding. With this construction, the electrical connector achieves its miniaturization and reduction in crosstalk regardless of length of connected cables.

摘要翻译： 电连接器包括外壳，基板和屏蔽板。 壳体具有用于衬底的插入孔，并且衬底具有以一个信号图案位于两个接地图案之间的方式交替地布置在衬底的至少一个表面上的多个信号图案和多个接地图案。 信号图案和接地图案各自具有接触配合对象的接触部分和要连接到电缆的连接部分。 屏蔽板各自连接到接地图案的连接部分用于屏蔽。 通过这种结构，不管连接的电缆的长度如何，电连接器实现其串扰的小型化和减少。

公开(公告)号：US07575466B2

公开(公告)日：2009-08-18

申请号：US12013327

申请日：2008-01-11

申请人： Shinya Ishizuka ,  Akio Yamada ,  Kazuyuki Ozai ,  Hiromichi Kato

发明人： Shinya Ishizuka ,  Akio Yamada ,  Kazuyuki Ozai ,  Hiromichi Kato

IPC分类号： H01R13/58

CPC分类号： H01R12/716 ,  H01R13/658

摘要： An electrical connector to be detachably fitted with a mating connector, including a plurality of contacts, a housing for arranging and holding the contacts, and a shell covering the housing and forming with the housing a fitting opening for the mating connector. The shell has at least one engaging piece, and the housing has an anchoring portion at a location corresponding to the engaging piece to cause the anchoring portion to engage the engaging piece, thereby restraining the housing from being displaced in the direction opposite to the fitting direction upon fitting with the mating connector. Even being miniaturized, the electrical connector is securely positioned relative to the mating connector when fitting with it, and the housing is securely prevented from being displaced upon the mating connector abutting against the housing, thereby completely preventing any defective connection.

摘要翻译： 一种电连接器，其可拆卸地装配有配合连接器，包括多个触点，用于布置和保持触点的壳体，以及覆盖壳体的壳体，并与壳体形成用于配合连接器的配合开口。 壳体具有至少一个接合件，并且壳体在与接合件对应的位置处具有锚定部分，以使锚固部分接合接合件，从而限制壳体沿与配合方向相反的方向移位 与配合连接器配合。 即使是小型化，电连接器在与其配合时相对于配合连接器可靠地定位，并且可靠地防止壳体在配合连接器抵靠壳体时移位，从而完全防止任何有缺陷的连接。

公开(公告)号：US20070155227A1

公开(公告)日：2007-07-05

申请号：US11637463

申请日：2006-12-11

申请人： Shinya Ishizuka ,  Kazuyuki Ozai ,  Hirokazu Takahashi ,  Akio Yamada

发明人： Shinya Ishizuka ,  Kazuyuki Ozai ,  Hirokazu Takahashi ,  Akio Yamada

IPC分类号： H01R13/73

CPC分类号： H01R12/7005 ,  H01R12/7052 ,  H01R12/707

摘要： An electrical connector detachably fitted with a mating connector includes a plurality of contacts, a housing arranging and holding the contacts therein and having guide portions for guiding the mating connector, and fixtures to be fixed to a substrate. The fixtures are made of a metal and each include the guide portion in the form of a substantially U-shape integrally formed therewith. A free end of the guide portion is provided on each of its both sides with an extending piece downwardly extending and adapted to be inserted into an inserting groove of the housing. The housing is provided with the inserting grooves at locations corresponding to the extending pieces for inserting the extending pieces, respectively, and is provided with slits, one at each of its longitudinal ends, to form holding portions having elasticity, thereby holding the guide portions of the fixtures therein. The guide portions of the electrical connector are not damaged even if being subjected to unexpected strong forces from the mating connector.

摘要翻译： 可拆卸地装配有配合连接器的电连接器包括多个触点，在其中布置和保持触点的壳体，并且具有用于引导配合连接器的引导部分和固定到基板的固定装置。 夹具由金属制成，并且每个包括与其一体地形成为大致U形形状的引导部。 引导部分的自由端在其两侧上设置有向下延伸并适于插入壳体的插入槽中的延伸件。 壳体在对应于用于插入延伸件的延伸件的位置处设置有插入槽，并且在其纵向端部中的每一个处设置有狭缝，以形成具有弹性的保持部，从而保持引导部分 其中的固定装置。 电连接器的引导部分即使经受来自配合连接器的意外的强力也不会损坏。

公开(公告)号：US07232345B2

公开(公告)日：2007-06-19

申请号：US11168183

申请日：2005-06-28

申请人： Shinya Ishizuka ,  Kazuyuki Ozai

发明人： Shinya Ishizuka ,  Kazuyuki Ozai

IPC分类号： H01R24/00

CPC分类号： H01R13/6474 ,  H01R13/6471 ,  H01R13/6585 ,  H01R13/6658 ,  H01R2201/06

摘要： An electrical connector includes a housing, a substrate, and shielding plates. The housing has an inserting hole for the substrate, and the substrate has a plurality of signal patterns and a plurality of ground patterns alternately arranged on at least one surface of the substrate in a manner that one signal pattern is between two ground patterns. The signal patterns and the ground patterns each have a contact portion to contact a mating object and a connection portion to be connected to a cable. The shielding plates are each connected to the connection portion of the ground pattern for shielding. With this construction, the electrical connector achieves its miniaturization and reduction in crosstalk regardless of length of connected cables.

摘要翻译： 电连接器包括外壳，基板和屏蔽板。 壳体具有用于衬底的插入孔，并且衬底具有以一个信号图案位于两个接地图案之间的方式交替地布置在衬底的至少一个表面上的多个信号图案和多个接地图案。 信号图案和接地图案各自具有接触配合对象的接触部分和要连接到电缆的连接部分。 屏蔽板各自连接到接地图案的连接部分用于屏蔽。 通过这种结构，不管连接的电缆的长度如何，电连接器实现其串扰的小型化和减少。

公开(公告)号：US06869319B2

公开(公告)日：2005-03-22

申请号：US10699372

申请日：2003-10-31

申请人： Akio Yamada ,  Kazuyuki Ozai ,  Shinya Ishizuka ,  Kazuhiro Sato

发明人： Akio Yamada ,  Kazuyuki Ozai ,  Shinya Ishizuka ,  Kazuhiro Sato

IPC分类号： H01R13/645

CPC分类号： H01R13/6456 ,  H01R12/721

摘要： A misconnection-proof key comprises a substantially L-shaped block made of a hard metal including a short arm and a long arm intersecting with the short arm at right angles thereto. The long arm has at a substantially mid portion on its surface a removal preventing protrusion integrally formed therewith. A plurality of misconnection-proof keys thus constructed are used in a connector including an insulating block having a number of contacts, and a metal shell partly covering the insulating block on the side of contact portions of the contacts. The plurality of misconnection-proof keys are each inserted with the long arm into a slot formed at a predetermined position between the insulating block and the metal shell until the removal preventing protrusion is fitted in a removal preventing recess or aperture formed in the slot so that the short arm of the key extending outwardly of the slot. The connector is prevented from being connected to a wrong or improper connector not having notches corresponding to the outwardly extending short arms of the misconnection-proof keys.

摘要翻译： 错连接键包括由包括短臂和与短臂成直角相交的长臂的硬质金属制成的大致L形块。 长臂在其表面上具有与其一体形成的去除防止突起的基本中部。 在包括具有多个触点的绝缘块的连接器中使用如此构造的多个错连接键，以及部分地覆盖触点的接触部分侧的绝缘块的金属壳。 多个错连接键分别以长臂插入形成在绝缘块和金属壳之间的预定位置处的槽中，直到防除突起被装配在形成在槽中的防止脱落凹部或孔中，使得 键的短臂向外延伸。 防止连接器连接到错误或不正确的连接器，其不具有对应于错连接键的向外延伸的短臂的凹口。

公开(公告)号：USD595234S1

公开(公告)日：2009-06-30

申请号：US29318883

申请日：2008-05-29

申请人： Shinya Ishizuka

设计人： Shinya Ishizuka