An imaging system includes a light source configured to produce a plurality of spatially separated light beams. The system also includes an injection optical system configured to modify the plurality of beams, such that respective pupils formed by beams of the plurality exiting from the injection optical system are spatially separated from each other.

The invention relates to an internal combustion engine arrangement for a motor vehicle, having an internal combustion engine with a fresh air duct and an exhaust gas duct, a charging device that can also be operated independently of operation of the internal combustion engine, an exhaust gas aftertreatment arrangement which is arranged downstream of the exhaust gas turbine, and …

A thin film acoustic transducer is formed with an electrically actuatable substantially transparent thin film. Substantially transparent conductive thin films are supported on both sides of the electrically actuatable substantially transparent thin film. The thin film transducer may be used to sense sound, or produce sound in various embodiments.

A key element of the distributed processing least cost routing switch is the tone controller. This module fundamentally changes the overall control flow in the switch system and has the following characteristics: the tone controller contains all tone decoders and encoders which are required to handle an entire call (typically a ready tone generator, DTMF decoder, dial tone detector, and …