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1. 发明申请

US20170338576A1 ELECTRIC CONNECTOR AND MANUFACTURING METHOD OF THE SAME 审中-公开
公开(公告)号：US20170338576A1
公开(公告)日：2017-11-23
申请号：US15583233
申请日：2017-05-01
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Tsukasa SATO
IPC分类号： H01R12/72 , H01R13/44 , H01R13/436 , H01R13/453 , H01R4/18
CPC分类号： H01R12/721 , B29C45/14065 , B29C45/14639 , B29C45/1671 , B29C2045/14131 , H01R4/184 , H01R13/405 , H01R13/4367 , H01R13/44 , H01R13/4532 , H01R13/4538 , H01R13/504 , H01R13/6585 , H01R24/60
摘要： By a simple configuration, contact members can be well retained with a housing in a mutually opposed state, and productivity can be improved. When the contact members in the mutually opposed state are to be attached to the housing, a contact retainer prepared by molding in advance is used by disposing the contact retainer in part of the contact opposed region. As a result, the contact members are stably retained in the mutually opposed state even in injection molding molds. Even in a case in which the contact members normally cannot be retained in the mutually opposed state in the injection molding molds, the housing and the contact members can be integrally molded by well retaining the contact members in the mutually opposed state by using the contact retainer and a contact retainer auxiliary and executing an injection molding process.

2. 发明申请

US20170141499A1 ELECTRIC CONNECTOR 有权
公开(公告)号：US20170141499A1
公开(公告)日：2017-05-18
申请号：US15343873
申请日：2016-11-04
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Hiroki MASHIMA , Tomohiro OGINO
IPC分类号： H01R12/77 , H01R13/629
CPC分类号： H01R12/774 , H01R12/59 , H01R12/75 , H01R13/62938 , H01R13/6582
摘要： The contact pressure of a contact member with respect to a connection target can be prevented well from being reduced by a simple configuration. An electrically-conductive shell covering a surface of an insulating housing opposed to a surface facing a wiring board is provided with an intermediate connecting portion extended from a position in the vicinity of a fixed base portion of the contact member toward the wiring board, and the intermediate connecting portion is joined with the wiring board. By virtue of this, deformation such as warpage of the insulating housing and the electrically-conductive shell upon insertion of the connection target is suppressed by retaining force of the intermediate connecting portion, and reduction in the contact pressure of the contact member with respect to the connection target is configured to be prevented.

3. 发明申请

US20180316143A1 ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR DEVICE 审中-公开
公开(公告)号：US20180316143A1
公开(公告)日：2018-11-01
申请号：US15955772
申请日：2018-04-18
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Takao YAMAUCHI
IPC分类号： H01R24/40 , H01R13/639 , H01R13/648 , H01R9/05 , H01R13/40
CPC分类号： H01R24/40 , H01R4/2495 , H01R9/05 , H01R9/0509 , H01R9/0518 , H01R9/053 , H01R13/40 , H01R13/6271 , H01R13/6273 , H01R13/6275 , H01R13/639 , H01R13/648 , H01R13/658 , H01R13/6581 , H01R13/6582 , H01R13/6592 , H01R24/38 , H01R24/50 , H01R43/048 , H01R2101/00 , H01R2103/00
摘要： To allow a fit-in state between electrical connectors to be firmly maintained, elastic arm-shaped members 23d provided to a conductive shell member 23 so as to elastically displace to a direction orthogonal to a fit-in direction of a mating connector 10 are each provided with an engaging piece 23e having a connector contact surface 23e1 which the mating connector 10 faces from the depth in the fit-in direction and a shell contact surface 23e2 which a part of the conductive shell member 23 faces from the front in the fit-in direction. When an external force is applied to the mating connector 10 in a fit-in state to a removing direction opposite to the fit-in direction, the engaging piece 23e is brought into a state of being interposed between the mating connector 10 and the conductive shell member 23. This avoids a situation in which the engaging piece 23e is removed from the mating connector 10 to cause a lock release.

4. 发明申请

US20170033479A1 BOARD-CONNECTING ELECTRIC CONNECTOR 有权
标题翻译：板连接电连接器
公开(公告)号：US20170033479A1
公开(公告)日：2017-02-02
申请号：US15185907
申请日：2016-06-17
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Kosuke OZEKI
IPC分类号： H01R12/71 , H01R13/639 , H01R13/6581
CPC分类号： H01R12/716 , H01R13/639 , H01R13/6581 , H01R13/6582
摘要： A good mating state can be obtained while reducing interference of transmission signals by a simple configuration. A contact portion is provided at a single location on each of mating recessed portions of signal contact members arranged in a multipolar shape, contact portions are provided at a plurality of locations for a mating recessed portion of an integrated power-source contact member, and signal transmission is carried out through the single-location contact portion provided at the single location for each of the mating recessed portions of the signal contact members. As a result, particularly, interference in high-frequency transmission is reduced to obtain good transmission characteristics, while sufficient mating retention force is configured to be obtained by causing the contact portions at the plurality of locations provided on the mating recessed portion of the power-source contact member to be in a state in which the contact portions are in contact with contact portions of a mating counterpart by the plurality of locations.
摘要翻译：可以通过简单的配置减少传输信号的干扰，从而获得良好的配合状态。接触部分设置在以多极形状布置的信号接触构件的每个配合凹部的单个位置处，接触部分设置在用于集成电源接触构件的配合凹部的多个位置处，并且信号通过设置在信号接触构件的每个配合凹部的单个位置处的单位置接触部分进行透射。结果，特别地，降低了对高频率传输的干扰以获得良好的传输特性，而通过使设置在功率不足的配合凹部的多个位置处的接触部分能够获得足够的配合保持力，源接触构件处于其中接触部分通过多个位置与配合配对物的接触部分接触的状态。

5. 发明申请

US20170133774A1 ELECTRIC CONNECTOR 有权
公开(公告)号：US20170133774A1
公开(公告)日：2017-05-11
申请号：US15337828
申请日：2016-10-28
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Jin TATEISHI
IPC分类号： H01R12/61 , H01R13/627
CPC分类号： H01R12/616 , H01R12/79 , H01R12/88 , H01R13/6273
摘要： The retainability and electric connection reliability of a plate-shaped signal transmission medium can be increased by a simple configuration while the operability of an actuator is improved. Pre-pressing protruding portions which create a clicking sensation of a turning operation of the actuator are provided in part of a region in a longitudinal direction of the actuator so that the pressing force of the pre-pressing protruding portions with respect to the plate-shaped signal transmission medium is applied to the part in the longitudinal direction of the actuator, and the pressing force of the pre-pressing protruding portions with respect to the plate-shaped signal transmission medium is prevented from being largely increased even when the actuator is enlarged in the multipolar arrangement direction. As a result, the operating force for the actuator is reduced, and, on the other hand, the final fixation state of the plate-shaped signal transmission medium is configured to be good by maintaining the pressing force of the medium pressing portion.

6. 发明申请

US20170250482A1 ELECTRIC CONNECTOR 有权
公开(公告)号：US20170250482A1
公开(公告)日：2017-08-31
申请号：US15411304
申请日：2017-01-20
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Masao ISHIMARU
IPC分类号： H01R12/73 , H01R12/70
CPC分类号： H01R12/737 , H01R12/7005 , H01R12/88 , H01R13/24
摘要： Occurrence of unnecessary conduction or damage upon insertion of a plate-shaped signal transmission medium can be prevented by a simple configuration. The rigidity relation between a medium abutting portion and a coupling beam portion of a contact member is configured so that a contact point portion of the contact member is positioned in the interior of a contact housing portion in a stage before a plate-shaped signal transmission medium is sandwiched when the plate-shaped signal transmission medium is to be inserted to the interior of a medium insertion path along a medium guide surface of an insulating housing. By virtue of this, the contact point portion of the contact member is configured to be maintained in a state in which it is lowered below the medium guide surface upon insertion of the plate-shaped signal transmission medium so that the contact point portion of the contact member does not contact the plate-shaped signal transmission medium.

7. 发明申请

US20160204533A1 ELECTRIC CONNECTOR 有权
标题翻译：电连接器
公开(公告)号：US20160204533A1
公开(公告)日：2016-07-14
申请号：US14955561
申请日：2015-12-01
申请人： DAl-ICHI SEIKO CO., LTD.
发明人： Tomohiro OGINO
IPC分类号： H01R12/77
CPC分类号： H01R12/771 , H01R12/88
摘要： The contact state of a signal transmission medium and contact members is enabled to be maintained well by a simple configuration. Medium pressing portions of an actuator, which is subjected to a moving operation so as to electrically connect contact portions of contact members, which are in a multipolar arrangement, and a signal transmission medium (FPC, FFC, or the like) to each other, are disposed at the same positions as the contact portions of the contact members in the direction of the multipolar arrangement. The medium pressing portions of the actuator at the positions directly opposed to the contact portions of the contact members are configured to press the signal transmission medium when the actuator is moved to a working position so that the contact pressures applied from the medium pressing portions of the actuator to the signal transmission medium are reliably applied to the contact portions of the contact members without being dispersed.
摘要翻译：信号传输介质和接触构件的接触状态能够通过简单的构造保持良好。将经过移动操作以将多极布置的接触部件的接触部分与信号传输介质（FPC，FFC等）电连接的致动器的中压部分，设置在与多极配置方向上的接触部件的接触部分相同的位置。致动器在与接触构件的接触部分直接相对的位置处的介质按压部分构造成当致动器移动到工作位置时按压信号传输介质，使得从介质按压部分施加的接触压力致动器到信号传输介质被可靠地施加到接触构件的接触部分而不被分散。

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