公开(公告)号：US20200153097A1

公开(公告)日：2020-05-14

申请号：US16744026

申请日：2020-01-15

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masashi KOSHI ,  Takahiro OCHI ,  Shingo SUMI ,  Kenji NISHIKAWA

IPC: H01Q5/30 ,  H01Q13/10

Abstract: A multiband compatible antenna that resonates at a first frequency and a second frequency includes: a planar conductor including a feeding portion to which a signal is supplied, a grounding portion, and a slit between the feeding portion and grounding portion. The slit includes a first slit portion extending in a first direction and a second slit portion extending in a second direction intersecting the first direction from an end of the first slit portion. The first slit portion is disposed closer to one edge than a center of the planar conductor in the second direction, and the feeding portion is disposed to a side of the first slit portion closer to the one edge. The planar conductor includes a first element portion and a second frequency portion that resonate at the first frequency and the second frequency, respectively. The second slit portion is disposed in the first element portion.

公开(公告)号：US20240413520A1

公开(公告)日：2024-12-12

申请号：US18813442

申请日：2024-08-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takahiro OCHI ,  Yoshihiro KANASAKI ,  Masashi KOSHI ,  Kazutoshi HASE

IPC: H01Q1/24 ,  H01Q1/22 ,  H01Q21/28

Abstract: A wireless communication device includes a first housing having a rectangular plate shape, a second housing having a rectangular plate shape, a connection portion that connects the first housing and the second housing, and a first GPS antenna. The first housing has an end edge having a rectangular shape, and the end edge includes a first end edge connected to the connection portion, a second end edge facing the first end edge, a third end edge connected to the first end edge and the second end edge, and a fourth end edge facing the third end edge. A first recess and a second recess are formed in the second end edge, a third recess is formed between a center of the third end edge in a longitudinal direction and the second end edge, and at least a part of the first GPS antenna is arranged in the third recess.

公开(公告)号：US20220368035A1

公开(公告)日：2022-11-17

申请号：US17877894

申请日：2022-07-30

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoshihiro KANASAKI ,  Takahiro OCHI ,  Kazuya TANI

IPC: H01Q21/28 ,  H01Q9/30 ,  H01Q9/04

Abstract: An antenna device is disposed on a first, a second, and a third surfaces, and includes a first antenna disposed on the first and the third surfaces, a second antenna disposed on the second surface, and a ground line disposed on the first surface. The first antenna includes a first feedpoint disposed on the first surface, a first element disposed on the first surface, and extending from the first feedpoint to the third surface, and a second element disposed on the third surface, and extending in a direction along the first surface from an end of the first element. The second antenna includes a second feedpoint disposed in a manner separated from the first feedpoint in a direction parallel with the first and the second surfaces, and an antenna element extending from the second feedpoint. The ground line includes a ground line element capacitively coupled to the first antenna.