公开(公告)号：US20170215250A1

公开(公告)日：2017-07-27

申请号：US15408922

申请日：2017-01-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuki KIMURA ,  Toshikazu KAWASHIMA ,  Yuichi EJIRI

IPC: H05B37/02

CPC classification number: H05B37/0209 ,  H05B33/0845 ,  H05B37/0245

Abstract: A luminaire includes a light source, a terminal that receives a dimming signal indicating a dimming rate and a parameter signal including a predetermined coefficient, a storage that stores the predetermined coefficient included in the parameter signal received by the terminal, a controller that generates a control value by multiplying information based on the dimming signal received by the terminal by the predetermined coefficient stored in the storage, and a lighting circuit that causes the light source to output light at a brightness in accordance with the control value provided by the controller.