公开(公告)号：US20190110352A1

公开(公告)日：2019-04-11

申请号：US16151922

申请日：2018-10-04

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Hajime OZAKI ,  Tatsumi SETOMOTO ,  Tamotsu ANDO

IPC: H05B37/02 ,  H05B37/03

CPC classification number: H05B37/0272 ,  H05B37/0227 ,  H05B37/03

Abstract: A lighting system includes a first luminaire and a second luminaire which are arranged in an illumination area, and a controller. The first luminaire is connected to a first receiver which receives a signal from a transmission tag, and has a first lighting lamp. The second luminaire is connected to a second receiver which receives a signal from the transmission tag, and has a second lighting lamp. The controller turns on the first lighting lamp when the first receiver receives the signal from the transmission tag, then, turns on the second lighting lamp when the second receiver receives the signal from the transmission tag, and notifies that an abnormal situation has occurred when no signal from the transmission tag is received by the first receiver within a predetermined time period from the turning on of the second lighting lamp.

公开(公告)号：US20230280884A1

公开(公告)日：2023-09-07

申请号：US17791450

申请日：2021-02-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shigeo NAKAMURA ,  Hajime OZAKI

IPC: G06F3/0484 ,  G06F3/0482 ,  G06F3/04817 ,  H05B47/19

CPC classification number: G06F3/0484 ,  G06F3/04817 ,  G06F3/0482 ,  H05B47/19

Abstract: An information processing method executed by an information terminal includes: executing a first obtainment process of obtaining identification information of each of a plurality of lighting fixtures installed in a space, in response to a first request transmitted to a first range in the space by radio wave communication; and executing a second obtainment process of obtaining identification information of part of the plurality of lighting fixtures, in response to a second request transmitted to a second range in the space by radio wave communication, the second range being narrower than the first range.

公开(公告)号：US20180306423A1

公开(公告)日：2018-10-25

申请号：US15952693

申请日：2018-04-13

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Tamotsu ANDO ,  Hajime OZAKI ,  Tatsumi SETOMOTO ,  Kohji HIRAMATSU ,  Tomokazu YAMAMOTO

IPC: F21V23/04 ,  F21V15/01 ,  F21V23/02 ,  F21V23/00 ,  F21V7/10 ,  H02J7/02 ,  H02J7/35

CPC classification number: F21V23/0435 ,  F21S8/04 ,  F21V7/10 ,  F21V15/01 ,  F21V23/003 ,  F21V23/006 ,  F21V23/02 ,  F21Y2115/10 ,  H02J7/025 ,  H02J7/35 ,  H02J50/20

Abstract: A luminaire is provided. The luminaire includes a luminaire body and a first wireless communication device. The first wireless communication device receives a first control signal wirelessly transmitted from an outside of the luminaire body, and wirelessly transmits a second control signal in response to the first control signal. The luminaire body includes: a light source; a second wireless communication device that receives the second control signal; a light emission control circuit that is electrically connected to the second wireless communication device and controls a light emission state of the light source according to the second control signal; and a case that, with or without a cover, houses the second wireless communication device and the light emission control circuit. The first wireless communication device is attached to the luminaire body.

公开(公告)号：US20180238528A1

公开(公告)日：2018-08-23

申请号：US15887459

申请日：2018-02-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kohji HIRAMATSU ,  Tatsumi SETOMOTO ,  Tamotsu ANDO ,  Tomokazu YAMAMOTO ,  Hajime OZAKI

IPC: F21V23/00 ,  F21S8/02

Abstract: A lighting driving device is to be installed on a part of a structure. The lighting driving device includes: a metallic casing including a slit through which radio waves pass; a communication circuit which is housed in the metallic casing and performs wireless communication; a driving circuit which is housed in the metallic casing and supplies power to a light emitter; and an insulator which is disposed on the metallic casing and spaces apart the slit from the part of the structure.

公开(公告)号：US20170309987A1

公开(公告)日：2017-10-26

申请号：US15491323

申请日：2017-04-19

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Tatsumi SETOMOTO ,  Tamotsu ANDO ,  Hajime OZAKI

IPC: H01Q1/22 ,  F21K9/275 ,  F21K9/278 ,  F21V23/00 ,  F21K9/66 ,  H01Q15/24 ,  F21Y2115/10 ,  F21Y2103/10 ,  F21V29/89 ,  H05B33/08 ,  H05B37/02

CPC classification number: H01Q1/22 ,  F21K9/275 ,  F21K9/278 ,  F21K9/66 ,  F21V23/002 ,  F21V29/89 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01Q9/42 ,  H01Q15/24 ,  H01Q21/28 ,  H05B33/0803 ,  H05B33/0842 ,  H05B37/0272

Abstract: A luminaire includes: a light-emitting module; a base having a front surface on which the light-emitting module is disposed; a cover which is translucent and covers the light-emitting module: a controller which is disposed on a back surface of the base and controls the light-emitting module; a first antenna which transmits and receives a first polarized wave; and a control wire which connects the controller and the first antenna. The control wire includes an exposed portion which is a portion of the control wire in a longitudinal direction of the control wire and which is disposed between the base and the cover to transmit and receive a second polarized wave that differs from the first polarized wave in a polarization direction.