发明名称 Panel device
摘要 An audio transmission unit 8 is placed on a surface side of a panel unit 4 where a display 7 is provided, and transmits an audio signal in a direction almost perpendicular to the surface of the display 7. When a viewer sitting in a seat behind a front seat 1 turns the display 7 to be faced toward him/her, the audio transmission unit 8 is directed in front of the viewer's eyes, so that stable audio signal can be received in the side of the headphone worn on the head of the viewer.
申请公布号 US9503801(B2) 申请公布日期 2016.11.22
申请号 US201214402905 申请日期 2012.08.15
申请人 MITSUBISHI ELECTRIC CORPORATION 发明人 Nagami Tetsuro
分类号 H04R1/10;H04R25/00;B60R11/02;B60R11/00;H04R27/00 主分类号 H04R1/10
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. A panel device for wirelessly transmitting an audio signal from at a rear surface side of a reclinable seat toward a viewer behind the seat, comprising: a body unit placed on a rear surface of the seat; a hinge mechanism fixed to the body unit; a panel unit which is turnably coupled to the body unit through the hinge mechanism, so as to allow its display surface to be faced behind the seat; an audio transmission unit that is placed on a side of the panel unit where the display surface is placed, and transmits wirelessly the audio signal in a direction almost perpendicular to the display surface; a reception unit that receives a signal related to an audio signal wirelessly transmitted from a headphone, which includes an audio reception unit for receiving the audio signal wirelessly transmitted by the audio transmission unit and a transmission unit for wirelessly transmitting the signal related to the audio signal received by the audio reception unit; and an output unit that visualizes the signal related to the audio signal received by the reception unit, wherein the panel unit is turnable with visually recognizing the signal visualized by the output unit.
地址 Tokyo JP