Valeo Schalter Und Sensoren Gmbh

Ho Hoai Duc Nguyen

Peter Horvath

Thomas Schuler

Lin Lin

Described are a mechanical scanning unit () of an optical transmission and receiving device of an optical detection apparatus of a vehicle, an optical transmission and receiving device, an optical detection apparatus, a driver assistance device and a vehicle. The scanning unit () comprises at least one first beam influencing device () for deflecting at least one light beam (), which has been radiated into the scanning unit (), in a first direction (y) and at least one second beam influencing device () for changing a beam propagation of the at least one light beam () in a second direction (z). The at least one second beam influencing device () is arranged in the beam path of the at least one light beam () downstream of the at least one first beam influencing device (). The first direction (y) and the second direction (z) extend perpendicularly or at an angle with respect to one another. The at least one second beam influencing device () has at least one optical lens for expanding the at least one light beam () in the second direction (z).

Scanning unit of an optical transmission and receiving device of an optical detection apparatus of a vehicle

The invention relates to a transmitting device () for an optical sensing device () of a motor vehicle (), with at least one light source unit (), with an optical device () that influences the beam shape of the light emitted by the at least one light source unit (), wherein the light is transmitted into the surroundings () of the motor vehicle () by means of the transmitting device (), wherein the transmitting device () comprises a housing () in which the light source unit () and the optical device () are arranged and as a result a pre-assembly module () is formed for installation on a printed circuit board () of the transmitting device ().

Transmitting device for an optical sensing device of a motor vehicle with a specific pre-assembly module, optical sensing device and motor vehicle

The invention relates to an optical emission device () for laser pulses (), in particular for use in a Lidar for use in a vehicle, having a laser unit () designed to emit laser pulses (), and a deflection unit (), which is arranged in the beam path of the laser pulses () emitted by the laser unit () and deflects the laser pulses () emitted by the laser unit () in a deflection region (), wherein the optical emission device () has an optical system () arranged in the beam path of the laser pulses () emitted by the laser unit () downstream of the deflection unit () in the deflection region () thereof; the optical system () has at least one first region () and at least one second region (); and the at least one second region () has a lens shape for refracting the laser pulses (). Laser scanner having an optical emission device () according to any one of the preceding claims and a sensor unit for receiving a reflection of the emitted laser pulse (). The invention also relates to a laser scanner having such an optical emission device () and a sensor unit for receiving a reflection of emitted laser pulses ().

Optical emission device for laser pulses with selective optical system

The invention relates to an optical element () for an emitting unit () of an optical acquisition device (), wherein the optical element () comprises a first side () having a reflective first free-form surface (F) and a second side (), which is opposite to the first side (), having a refractive second free-form surface (F). Furthermore, the optical element () is designed to transmit a beam bundle () incident on the second side () on the optical element () at least in large part through the second free-form surface (F) up to the first free-form surface (F), to reflect the beam bundle () transmitted through the second free-form surface (F) up to the first free-form surface (F) at the first free-form surface (F), and to emit the beam bundle () reflected from the first free-form surface (F) via the second free-form surface (F). In this case, the first free-form surface (F) is designed to increase a divergence of the beam bundle () incident on the first free-form surface (F), and the second free-form surface (F) is designed, upon emission of the beam bundle () reflected from the first free-form surface (F), to reduce the divergence increased during the reflection.

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Bietigheim-Bissingen, Germany

Ho Hoai Duc Nguyen