公开(公告)号：US20210320441A1

公开(公告)日：2021-10-14

申请号：US17355832

申请日：2021-06-23

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yoshiro MAEDA ,  Aoi TANAKA

IPC: H01R12/71 ,  H01R13/6461 ,  H05K1/02

Abstract: A multipolar connector set includes a first connector, a second connector including structure capable of being fitted to the first connector, a first substrate on which the first connector is mounted, a second substrate on which the second connector is mounted, a first ground conductor pattern formed on the first substrate, and a second ground conductor pattern formed on the second substrate. The first connector includes a first insulating member, first internal terminals held by the first insulating member and arranged in a first direction, and a first external terminal held by the first insulating member and connected to ground potential. The second substrate has a second conductor pattern non-formation region in which the second ground conductor pattern is not present at a position facing the first external terminal, when the first connector and the second connector are fitted to each other.

公开(公告)号：US20210328385A1

公开(公告)日：2021-10-21

申请号：US17359043

申请日：2021-06-25

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yoshiro MAEDA

IPC: H01R13/6471 ,  H01R12/71

Abstract: A connector member includes a connector and a substrate. The connector includes an insulating member, and internal terminals held by the insulating member. The substrate includes an insulating base material, substrate-side terminal conductors formed on a main surface of the base material, and a ground conductor connected to ground potential. The internal terminals are mounted on the substrate-side terminal conductors, respectively. At least two of the substrate-side terminal conductors on which the internal terminals not used for transmitting signals including a high-frequency signal are mounted are connected to the ground conductor at multiple locations.

公开(公告)号：US20130120198A1

公开(公告)日：2013-05-16

申请号：US13740998

申请日：2013-01-14

Applicant: MURATA MANUFACTURING CO., LTD.

Inventor： Yoshiro MAEDA ,  Kazuhiro YAMAJI

IPC: H01Q9/04

CPC classification number: H01Q9/04 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q9/42

Abstract: An antenna element having directionality in a zenith direction, which includes a first radiation electrode and a second radiation electrode which face each other across a slit on a cuboid dielectric block, is arranged closer to one of corners of a substrate and so as that a longer length direction thereof is aligned to one side of the substrate. A first end portion of the first radiation electrode is connected to a ground electrode of the substrate, and a first end portion of the second radiation electrode is directly connected to a feed portion of the substrate or through a capacitance. When the antenna element is to be mounted on a left corner of the substrate, a position of the slit on the dielectric block is shifted from a center of the dielectric block toward a center of an antenna element mounted side of the substrate.

Abstract translation: 天线元件具有在天顶方向上的方向性，其包括在长方体介电块上的狭缝上彼此面对的第一辐射电极和第二辐射电极，更靠近基板的一个角部，从而更长 其长度方向与衬底的一侧对准。 第一辐射电极的第一端部连接到基板的接地电极，第二辐射电极的第一端部直接连接到基板的馈电部分或电容。 当将天线元件安装在基板的左角时，介质块上的狭缝的位置从介质块的中心偏移到基板的天线元件安装侧的中心。

公开(公告)号：US20230216249A1

公开(公告)日：2023-07-06

申请号：US18065476

申请日：2022-12-13

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yoshiro MAEDA

IPC: H01R13/6471 ,  H01R12/71 ,  H01R13/11 ,  H01R13/05

CPC classification number: H01R13/6471 ,  H01R12/716 ,  H01R13/11 ,  H01R13/05 ,  H01R12/714

Abstract: An electrical connector includes a holding member that is electrically insulating, and a signal terminal and a male ground terminal held by the holding member. The male ground terminal is disposed next to the signal terminal. The male ground terminal includes a frame projecting in side view, and a cavity formed inside the frame. The male ground terminal includes a shielding part that is conductive and configured to electromagnetically shield the cavity. The shielding part is located at the cavity and held by the holding member provided to the cavity.

公开(公告)号：US20210391661A1

公开(公告)日：2021-12-16

申请号：US17459750

申请日：2021-08-27

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Yoshiro MAEDA ,  Daisuke OKUBO ,  Minoru MAMURO

IPC: H01R12/71 ,  H01R12/73 ,  H01R13/6471 ,  H01R13/6473

Abstract: A connector includes a plurality of inner terminals and an outer terminal. The plurality of inner terminals are arrayed with intervals therebetween in a direction. The plurality of inner terminals are terminals that are connected to a ground potential. The outer terminal is disposed around the group of the plurality of arrayed inner terminals and are connected to a ground potential. The outer terminal includes side wall members that are shaped so as to extend in the direction and be parallel to the plurality of inner terminals. The inner terminals include connection parts that are connected to the side wall members.