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Dive into the research topics where Hogrefe Henning Dipl Phys Dr is active.

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Featured researches published by Hogrefe Henning Dipl Phys Dr.


Archive | 1997

Motor vehicle headlamp design

Bertling Johannes Dipl Ing Dr; Daumueller Hans; Dobler Karl-Otto; Neumann Rainer Dipl Phys Dr; Liedtke Frieder Dipl Ing; Hogrefe Henning Dipl Phys Dr; Bahnmueller Gerd Dipl Ing; Lampen Martin Dipl Ing


Archive | 1998

Headlamp with dipped- and high-beam-light for vehicle

Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr


Archive | 1994

Dipped-beam headlamp for vehicles

Bertling Johannes-Gerhard Dipl; Dobler Karl-Otto; Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr; Lampen Martin Dipl Ing; Boebel Doris Dipl Ing


Archive | 1996

Vehicle headlamp with dipped and beam

Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr


Archive | 1998

VEHICULAR HEAD LAMP DEVICE

Neumann Rainer Dipl Chem Dr; Hogrefe Henning Dipl Phys Dr; Gaillard Alain


Archive | 1992

Vehicle headlamp reflector with even spread - has split parabolic shape with front edge shaping to reflect into centre of beam

Perthus Peter; Hogrefe Henning Dipl Phys Dr


Archive | 1997

Abblendlichtscheinwerfer für Fahrzeuge

Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr; Steinhart Ralf Dipl Ing


Archive | 1992

Abblendlichtscheinwerfer fuer kraftfahrzeuge

Lietar Christian Dipl Ing; Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr


Archive | 1991

Reflector for motor vehicle fog lamp - has surface formed with number of parabolic sections to create sharply formed boundary of beam

Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr


Archive | 1991

Vehicular fog lamp with directional parabolic cylindrical reflector - having two parallel plane parabolic end faces and longitudinal axis parallel to direction of incandescent filament

Perthus Peter; Neumann Rainer Dipl Phys Dr; Hogrefe Henning Dipl Phys Dr

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