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Publication


Featured researches published by Wollenhaupt Ralf.


Archive | 2001

Verfahren und Vorrichtung zur Steuerung einer Einrichtung zur Klimatisierung eines Fahrzeugsitzes sowie Bedieneinrichtung dafür

Pietsch Matthias; Wollenhaupt Ralf; Michniacki Matthias


Archive | 2001

Vorrichtung zur Verstellung mindestens eines Fahrzeugsitzes

Koch Sven; Pietsch Matthias; Wollenhaupt Ralf; Stahl Arne


Archive | 2001

Child securing system for vehicle, with two securing functions for rear doors on each side combined through single operating element

Wollenhaupt Ralf; Koch Sven


Archive | 2001

Actuator, especially for engine start/stop operation, has press button inside rotary ring switch operated by turning, press button switching correlated with ring switch actuation position

Wollenhaupt Ralf; Hauser Wolfgang; Koch Sven; Groth Soeren


Archive | 2001

Outflow for ventilating panel of motor vehicle which has 1st setting in which airflow for ventilating panel leaving it is max and 2nd setting in which airflow is min.

Koch Sven; Frohne Hans-Joachim; Wollenhaupt Ralf


Archive | 2000

Bedienanordnung zur Einstellung der Sitzstellung

Koch Sven; Bischoff Klaus; Wollenhaupt Ralf


Archive | 2001

Control unit for regulating vehicle seat heating has switch unit with display for showing desired temperature pre-selected by operator; control element and display are immediately adjacent

Wollenhaupt Ralf


Archive | 2000

SITZVERSTELLSCHALTER IN FORM EINES MINIATURISIERTEN FAHRZEUGSITZES

Wollenhaupt Ralf; Bischoff Klaus


Archive | 2000

Operating element for electrical seat adjustment of motor vehicle seats consists of single switches corresponding as a whole to a seat's contour in miniature for adjusting single elements in a vehicle seat electrically

Bischoff Klaus; Wollenhaupt Ralf


Archive | 2010

Ausströmer zur Belüftung einer Scheibe eines Kraftfahrzeugs

Koch Sven; Frohne Hans-Joachim; Wollenhaupt Ralf

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