公开(公告)号：EP3826131A1

公开(公告)日：2021-05-26

申请号：EP19838660.9

申请日：2019-05-09

申请人： Audio-Technica Corporation

发明人： ONIZUKA Kazuhiro ,  MORIMOTO Yasuyuki ,  NARA Takashi

IPC分类号： H02J7/00 ,  H02J7/02 ,  H04R1/10

摘要： Provided are a wireless earphone charger, a wireless earphone, and a wireless earphone system that improve visibility and design of an indicator of the charger.
The wireless earphone charger 3 is configured to charge a wireless earphone including a receiving circuit 141, 241 configured to receive a sound signal via a wireless communication line, and an earphone rechargeable battery 15, 25 configured to charge power to be supplied to the receiving circuit. The wireless earphone charger includes a rechargeable battery 35 configured to charge power to be supplied to the earphone rechargeable battery, an indicator 34A configured to indicate a plurality of indication modes, and a controller 39 configured to switch the indication modes. The indication modes of the indicator include a first indication mode for indicating a remaining power of the rechargeable battery, and a second indication mode for indicating a remaining power of the earphone rechargeable battery. The indicator indicates only one of the indication modes.