公开(公告)号：US10476318B2

公开(公告)日：2019-11-12

申请号：US15508536

申请日：2015-10-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takashi Inoue ,  Hiroshi Yajima ,  Shinichiro Ito ,  Katsuya Hagiwara

IPC: H02J7/04 ,  H02J50/80 ,  H01M10/48 ,  H02J50/10 ,  H02J7/00 ,  H02J7/02 ,  H01M2/10

Abstract: A battery-embedded device includes a substrate having a wiring, a coil fixed to the substrate, a battery fixed to the substrate, and a first temperature detecting element that is disposed on the substrate and configured to detect a temperature of the battery. An occupancy rate of the wiring in a first region of the substrate which is immediately below the first temperature detecting element is lower than an occupancy rate of the wiring in a second region of the substrate other than the first region.

公开(公告)号：US10141772B2

公开(公告)日：2018-11-27

申请号：US15349799

申请日：2016-11-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hiroshi Yajima ,  Takashi Inoue

IPC: H02J7/02 ,  H02J50/10 ,  H04B5/00

Abstract: A communication device includes a substrate, a magnetic sheet disposed above an upper surface of the substrate, a first coil disposed above an upper surface of the magnetic sheet, a second coil having a portion facing an edge surface of the substrate in a direction parallel with the upper surface of the substrate, and an electronic component disposed on the upper surface of the substrate. The electronic component is configured to generate noise. The magnetic sheet has a portion overlapping the second coil viewing from above. The electronic component is exposed from the magnetic sheet viewing from above. This communication device has a small size and prevents influence of noise generated by the electronic component.

公开(公告)号：US10090592B2

公开(公告)日：2018-10-02

申请号：US14926452

申请日：2015-10-29

Applicant: Sonitus Technologies Inc. ,  Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hiroshi Yajima ,  Hiroyuki Satou ,  Shinichiro Ito ,  Bob Fowler ,  Michael Pare ,  Chris Pontiga

IPC: H01Q7/06 ,  H02J7/02 ,  H02J50/12 ,  H02J7/00 ,  H02J50/10 ,  H02J50/70 ,  H04B5/00

Abstract: A communication device includes: a board having a first surface, a second surface opposite to the first surface, and a third surface different from both the first surface and the second surface; a first magnetic sheet disposed on a side of the first surface; a first coil disposed on the first magnetic sheet; a second magnetic sheet disposed on a side of the second surface; a second coil disposed on the second magnetic sheet; and a third coil disposed on the third surface. A part of the first magnetic sheet overlaps at least a part of the third coil in plan view.