Patent ID: 11933811
Assignee: DR. ING. H. C. F. PORSCHE AG
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 8:
9. The measurement method of claim 7, wherein
the frameless door windowpane (2) tilts about a defined tilt axis (18) between the start point (16) and the end point (17) due purely from the preload of the frameless door windowpane (2),
all of the acceleration data (7, 8) measured during a tilt movement (30) about the tilt axis (18) of the door windowpane (2) being considered for the calculation of the preload, and
the acceleration measuring unit (5) comprises a gyroscope that measures a rotational acceleration about an axis of rotation parallel to the tilt axis (18) is measurable.