The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 1999
Filed:
May. 13, 1997
Barney J Bauer, Fenton, MI (US);
Kevin M Gillis, Shelby Township, MI (US);
Louis R Brown, Oxford, MI (US);
TRW Vehicle Safety Systems Inc., Lyndhurst, OH (US);
Abstract
An apparatus (40) for pretensioning seat belt webbing (16) which is extensible about an occupant of a vehicle seat (14) has at least two different output levels. Sensors (110, 120, 130) sense at least one characteristic of the occupant of the vehicle seat (14). A controller (100) is operatively connected to the sensors (110, 120, 130) for controlling the output level of the pretensioning apparatus (40) based on the characteristics of the occupant sensed by the sensors. The at least two output levels of the pretensioning apparatus (40) correspond to respective levels of force applied to the seat belt webbing (16) which in turn correspond to respective levels of force imposed on the vehicle occupant by the seat belt webbing.