Electroacoustic transducer for a headrest loudspeaker
First Claim
1. An electroacoustic transducer unit for a handsfree device in a vehicle particularly for connection to a mobile telephone as the transmission device, wherein a microphone means with at least one microphone is associated with said transducer unit and said transducer unit is constructed for positioning in the upper seatback area of a seat, has at least one support and has a spring suspension for locking with initial stress, wherein said support is constructed for fixing said transducer unit in the vicinity of a headrest of said seat between said headrest and said seatback.
1 Assignment
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Accused Products
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.
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Citations
30 Claims
- 1. An electroacoustic transducer unit for a handsfree device in a vehicle particularly for connection to a mobile telephone as the transmission device, wherein a microphone means with at least one microphone is associated with said transducer unit and said transducer unit is constructed for positioning in the upper seatback area of a seat, has at least one support and has a spring suspension for locking with initial stress, wherein said support is constructed for fixing said transducer unit in the vicinity of a headrest of said seat between said headrest and said seatback.
- 16. An electroacoustic transducer unit for a handsfree device in a vehicle, particularly for connection to a mobile telephone as the transmission device, wherein a microphone means with at least one microphone is associated with said transducer unit and said transducer unit is constructed for positioning in the upper seatback area of a seat, has at least one support and has a spring suspension for locking with initial stress, wherein said support is part of a casing and is constructed for fixing to at least one headrest carrier of a headrest of said seat and wherein the length of at least part of said casing is variable.
Specification