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:
Oct. 14, 2003
Filed:
Aug. 28, 2001
Tetsuo Nomura, Gunma-ken, JP;
Kenji Satoh, Gunma-ken, JP;
NSK Ltd., Tokyo, JP;
Abstract
A shock absorbing type steering column apparatus including a collision energy absorbing mechanism for absorbing a secondary collision energy of an occupant upon a collision of a vehicle, comprises an energy absorption quantity adjusting device for changing an absorption quantity of the secondary collision energy absorbed by the collision energy absorbing mechanism, at least one of operation state detecting sensors for detecting a state of the occupant or of the vehicle, a collision detecting sensor for detecting the collision of the vehicle, and an electric control device for controlling a drive of the energy absorption quantity adjusting device on the basis of a result of the detection by the operation state detecting sensor at the point of time when the collision detecting sensor detects the collision of the vehicle.