公开(公告)号：US20160013554A1

公开(公告)日：2016-01-14

申请号：US14766838

申请日：2014-02-28

Applicant: FUJIKURA LTD.

Inventor： Yuichiro Yamaguchi ,  Hiroshi Chiba ,  Hiroiku Tayama ,  Ning Guan

IPC: H01Q7/00 ,  H01Q21/06 ,  H01Q21/00

CPC classification number: H01Q7/00 ,  H01Q1/3275 ,  H01Q1/52 ,  H01Q5/385 ,  H01Q21/0087 ,  H01Q21/06 ,  H01Q21/28 ,  H01Q21/30

Abstract: An integrated antenna (1) includes: a first loop antenna (11) having a first annular antenna element (11a); and a second loop antenna (13) having a second annular antenna element (13). The second annular antenna element (13) is arranged, on a surface identical to that where the first annular antenna element (13a) is arranged, so as to surround the first annular antenna element (13a).

Abstract translation: 集成天线（1）包括：具有第一环形天线元件（11a）的第一环形天线（11）; 和具有第二环形天线元件（13）的第二环形天线（13）。 第二环形天线元件（13）布置在与布置有第一环形天线元件（13a）的表面相同的表面上，以围绕第一环形天线元件（13a）。

公开(公告)号：US09935372B2

公开(公告)日：2018-04-03

申请号：US14766838

申请日：2014-02-28

Applicant: FUJIKURA LTD.

Inventor： Yuichiro Yamaguchi ,  Hiroshi Chiba ,  Hiroiku Tayama ,  Ning Guan

IPC: H01Q7/00 ,  H01Q21/28 ,  H01Q1/32 ,  H01Q5/00 ,  H01Q1/52 ,  H01Q21/06 ,  H01Q21/30 ,  H01Q5/385 ,  H01Q21/00

CPC classification number: H01Q7/00 ,  H01Q1/3275 ,  H01Q1/52 ,  H01Q5/385 ,  H01Q21/0087 ,  H01Q21/06 ,  H01Q21/28 ,  H01Q21/30

Abstract: An integrated antenna (1) includes: a first loop antenna (11) having a first annular antenna element (11a); and a second loop antenna (13) having a second annular antenna element (13). The second annular antenna element (13) is arranged, on a surface identical to that where the first annular antenna element (13a) is arranged, so as to surround the first annular antenna element (13a).

公开(公告)号：US20170301981A1

公开(公告)日：2017-10-19

申请号：US15509138

申请日：2016-02-04

Applicant: FUJIKURA LTD.

Inventor： Yoshihiro Niihara ,  Yuichiro Yamaguchi ,  Hiroshi Chiba ,  Ning Guan ,  Hiroiku Tayama

IPC: H01Q1/32 ,  H01Q9/42 ,  H01Q9/16

CPC classification number: H01Q1/3275 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q7/00 ,  H01Q9/16 ,  H01Q9/28 ,  H01Q9/285 ,  H01Q9/42

Abstract: In an on-vehicle antenna device (1), an on-vehicle antenna device (10) which is provided at an end part of a roof (20) includes an antenna (11) which has antenna elements (14, 15) drawn out from one feed point (13a) in a first direction and drawn out from another feed point (13b) in a second direction. The first direction is direction intersecting with a horizontal plane in accordance with the on-vehicle antenna device (10) is mounted on a vehicle body (1).

公开(公告)号：US10720691B2

公开(公告)日：2020-07-21

申请号：US16078199

申请日：2017-02-21

Applicant: FUJIKURA LTD.

Inventor： Hiroiku Tayama ,  Ning Guan

IPC: H01Q9/26 ,  H01Q1/08 ,  H01Q5/371 ,  H01Q1/38 ,  H01Q1/32

Abstract: Provided is an antenna device which is less prone to deterioration in radiation characteristics and which can be mounted in a small space. A second antenna element (13) includes a first portion (13a) and a second portion (13b). A first antenna element (12) is disposed on a first plane (P1), the first portion (13a) is disposed on a second plane (P2), and the second portion (13b) is disposed on a third plane (P3). When viewed in a direction orthogonal to the first plane (P1), the second portion (13b) does not overlap the first antenna element (12) except at an end region (13c).

公开(公告)号：US10186763B2

公开(公告)日：2019-01-22

申请号：US15509138

申请日：2016-02-04

Applicant: FUJIKURA LTD.

Inventor： Yoshihiro Niihara ,  Yuichiro Yamaguchi ,  Hiroshi Chiba ,  Ning Guan ,  Hiroiku Tayama

IPC: H01Q1/32 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q7/00 ,  H01Q9/28 ,  H01Q9/16 ,  H01Q9/42

Abstract: In an on-vehicle antenna device (1), an on-vehicle antenna device (10) which is provided at an end part of a roof (20) includes an antenna (11) which has antenna elements (14, 15) drawn out from one feed point (13a) in a first direction and drawn out from another feed point (13b) in a second direction. The first direction is direction intersecting with a horizontal plane in accordance with the on-vehicle antenna device (10) is mounted on a vehicle body (1).

公开(公告)号：US20140354500A1

公开(公告)日：2014-12-04

申请号：US14463313

申请日：2014-08-19

Applicant: FUJIKURA LTD.

Inventor： Hiroiku Tayama ,  Ning Guan ,  Yuichiro Yamaguchi ,  Takeshi Togura ,  Hiroshi Chiba

IPC: H01Q9/06 ,  H01Q5/00

CPC classification number: H01Q9/065 ,  H01Q1/38 ,  H01Q5/357 ,  H01Q7/00 ,  H01Q9/27 ,  H01Q21/0006

Abstract: A dipole antenna in accordance with the present invention includes a first antenna element provided in a two-dimensional surface and having a linear shape and a second antenna element provided in the two-dimensional surface and having a spiral shape that circles around the first antenna element.

Abstract translation: 根据本发明的偶极天线包括设置在二维表面中并具有线性形状的第一天线元件和设置在二维表面中的第二天线元件，并且具有围绕第一天线元件环绕的螺旋形状 。

公开(公告)号：US20190051968A1

公开(公告)日：2019-02-14

申请号：US16078199

申请日：2017-02-21

Applicant: FUJIKURA LTD.

Inventor： Hiroiku Tayama ,  Ning Guan

IPC: H01Q1/08 ,  H01Q1/38

CPC classification number: H01Q1/085 ,  H01Q1/3283 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q9/26

Abstract: Provided is an antenna device which is less prone to deterioration in radiation characteristics and which can be mounted in a small space. A second antenna element (13) includes a first portion (13a) and a second portion (13b). A first antenna element (12) is disposed on a first plane (P1), the first portion (13a) is disposed on a second plane (P2), and the second portion (13b) is disposed on a third plane (P3). When viewed in a direction orthogonal to the first plane (P1), the second portion (13b) does not overlap the first antenna element (12) except at an end region (13c).

公开(公告)号：US10170825B2

公开(公告)日：2019-01-01

申请号：US15508993

申请日：2016-09-12

Applicant: Fujikura Ltd.

Inventor： Yoshihiro Niihara ,  Yuichiro Yamaguchi ,  Hiroshi Chiba ,  Masaki Ueyama ,  Ning Guan ,  Hiroiku Tayama

IPC: H01Q1/38 ,  H01Q1/20 ,  H01Q1/32 ,  H01Q9/04 ,  H01Q1/12 ,  H01Q9/40 ,  H01Q9/16 ,  H01Q9/30

Abstract: The present invention includes: a film antenna (10); a cable (20) which is connected to a feed section (14) of the film antenna (10); and a support (30) around which at least part of the film antenna (20) is wound, the support (30) including a holding section for holding the cable (20).

公开(公告)号：US20170279181A1

公开(公告)日：2017-09-28

申请号：US15508993

申请日：2016-09-12

Applicant: Fujikura Ltd.

Inventor： Yoshihiro Niihara ,  Yuichiro Yamaguchi ,  Hiroshi Chiba ,  Masaki Ueyama ,  Ning Guan ,  Hiroiku Tayama

IPC: H01Q1/12 ,  H01Q1/32 ,  H01Q9/40 ,  H01Q1/38 ,  H01Q9/04

CPC classification number: H01Q1/38 ,  H01Q1/1214 ,  H01Q1/20 ,  H01Q1/3275 ,  H01Q1/3283 ,  H01Q9/0414 ,  H01Q9/16 ,  H01Q9/30 ,  H01Q9/40

Abstract: The present invention includes: a film antenna (10); a cable (20) which is connected to a feed section (14) of the film antenna (10); and a support (30) around which at least part of the film antenna (20) is wound, the support (30) including a holding section for holding the cable (20).

公开(公告)号：US09306274B2

公开(公告)日：2016-04-05

申请号：US14158312

申请日：2014-01-17

Applicant: FUJIKURA LTD.

Inventor： Hiroiku Tayama ,  Ning Guan

IPC: H01Q1/48 ,  H01Q1/38 ,  H01Q9/42 ,  H01Q1/22

CPC classification number: H01Q1/48 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q9/42 ,  Y10T29/49018

Abstract: An antenna device (10) includes: an antenna (100) including a radiating element (101) and an internal ground (103); a coaxial cable (200) whose internal conductor (204) is connected with the radiating element (101) and whose external conductor (203) is connected with the internal ground (103); and an external ground (500) connected with the external conductor (203) of the coaxial cable (200).

Abstract translation: 天线装置（10）包括：天线（100），包括辐射元件（101）和内部接地（103）; 同轴电缆（200），其内部导体（204）与所述辐射元件（101）连接，并且其外部导体（203）与所述内部接地（103）连接; 以及与同轴电缆（200）的外部导体（203）连接的外部接地（500）。