公开(公告)号：US20180242436A1

公开(公告)日：2018-08-23

申请号：US15900642

申请日：2018-02-20

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

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

IPC: H05B37/02 ,  F21S8/02 ,  F21V21/14 ,  F21V23/02 ,  F21V15/01 ,  F21V23/00 ,  H01Q13/10 ,  H01Q1/06

Abstract: A lighting-up device includes: a power supply circuit which supplies power to a light source; a wireless communication circuit including an antenna; and a metallic casing which includes metal, and houses the power supply circuit and the wireless communication circuit. The metallic casing has a first side face and a second side face which share a side, the first side face is provided with a first slit which extends in a first direction intersecting with the side, from a first portion of the side other than both ends of the side, the second side face is provided with a second slit which extends in a second direction intersecting with the side, from a second portion of the side other than the both ends of the side, and each of the first slit and the second slit is electromagnetically coupled to the antenna and functions as a slot antenna.

公开(公告)号：US20180249559A1

公开(公告)日：2018-08-30

申请号：US15891838

申请日：2018-02-08

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Satoru SAKURAI ,  Naoki KOMATSU ,  Koji MATSUSHITA ,  Toshizumi OKADA ,  Ryousuke IJICHI ,  Yuzuru TANAKA

IPC: H05B37/02 ,  F21V23/02 ,  F21V21/26 ,  F21V23/00

Abstract: A lighting fixture for attaching to an attachment component is provided. A lamp includes a light source that emits illumination light. A power supply includes a power supply circuit that generates power for causing the light source to emit the illumination light and a power supply housing that houses the power supply circuit. An arm couples the lamp and the power supply and rotatably supports the lamp. The power supply housing houses an infrared communication receiver that receives an infrared signal for controlling the lighting fixture and a radio communication circuit that receives a radio signal for controlling the lighting fixture. The power supply housing includes a first opening through which the infrared communication receiver receives the infrared signal.

公开(公告)号：US20180245780A1

公开(公告)日：2018-08-30

申请号：US15888428

申请日：2018-02-05

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshizumi OKADA ,  Satoru SAKURAI ,  Naoki KOMATSU ,  Koji MATSUSHITA ,  Ryousuke IJICHI ,  Yuzuru TANAKA

IPC: F21V21/04 ,  F21S8/02 ,  F21S8/04 ,  H05B37/02 ,  G08C23/04

CPC classification number: F21V21/041 ,  F21S8/02 ,  F21S8/026 ,  F21S8/04 ,  F21V5/045 ,  F21V7/10 ,  F21V21/044 ,  F21V21/30 ,  F21V23/008 ,  F21V23/045 ,  F21Y2115/10 ,  G08C23/04 ,  H05B37/0272 ,  H05B41/36

Abstract: A lighting fixture includes: a lamp that is configured to be recessed in an opening of a ceiling, and includes a light source that emits illumination light; and a power supply that is configured to be disposed behind the ceiling when the lighting fixture is in the opening of the ceiling, and generates power for causing the light source to emit the illumination light. The lamp includes an infrared communication receiver that receives an infrared signal for controlling the lighting fixture. The power supply includes a radio communication circuit that receives a radio signal for controlling the lighting fixture.