Patents Assigned to PVT Prazisions-Verbindungstechnik und Steuerungsbau GmbH
  • Electroacoustic transducer for a headrest loudspeaker
    Patent number: 6356645
    Abstract: An electroacoustic transducer unit for a handsfree device in a vehicle includes a loudspeaker, a microphone and a connection to a mobile phone. The microphone can be mounted on a flexible bracket. The unit is constructed for positioning in the upper seatback area of a seat of the vehicle. One way of positioning is an elongated casing with two recesses at both ends and a spring device at one end. The casing can be inserted between the headrest carriers and is elastically fixed to it.
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: March 12, 2002
    Assignee: PVT Prazisions-Verbindungstechnik und Steuerungsbau GmbH
    Inventor: Elvira Trenkle