公开(公告)号：US20190277467A1

公开(公告)日：2019-09-12

申请号：US16286234

申请日：2019-02-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIROSHI TAKAHASHI ,  NAGANORI SHIRAKATA ,  JUNICHI MORITA ,  KAZUMA NISHIYASU ,  MEI OKAMOTO

IPC: F21S10/04 ,  H05B33/08 ,  H05B37/02

Abstract: A presentation apparatus includes a controller that includes a first output terminal for outputting a control signal and first to nth light emitters that each include a first input terminal to which the control signal is input and that is each attachable to the controller in a stacking manner and detachable from the controller. The control signal is transferred to the first to nth light emitters in a stacking order via an electrical serial connection.