专利检索 ap:("Panasonic Intellectual Property Management Co., Ltd.") AND inv:"Kiyotaka Hirata" 第 1 页

1.

发明授权
Cubicle unit, transportation vehicle, and illumination control method 有权

公开(公告)号：US10357584B2

公开(公告)日：2019-07-23

申请号：US15486100

申请日：2017-04-12

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Kazuhiro Hatta , Junichi Hasegawa , Kiyotaka Hirata

IPC分类号： A47K4/00 , A61L2/10 , B64D11/02 , H05B33/08 , H05B37/02 , B64D11/00

摘要： A cubicle unit includes a first illumination apparatus, a second illumination apparatus, a sensor, and a controller. When a brightness sensed by the sensor is a predetermined brightness or less, the controller causes the second illumination apparatus to emit light having a first color temperature lower than a color temperature of light emitted by the first illumination apparatus. When the brightness sensed by the sensor is greater than the predetermined brightness, the controller causes the second illumination apparatus to emit light having a second color temperature lower than the first color temperature.