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:
Dec. 14, 1993
Filed:
Apr. 08, 1991
Takashi Yoshizawa, Tokyo, JP;
Toru Futami, Kanagawa, JP;
Nissan Motor Company, Limited, Kanagawa, JP;
Abstract
A reversible electric motor is coupled for moving a steering wheel of an automotive vehicle in a first direction toward an uppermost position and in a second direction toward a lowermost position. An operation device has a control member movable in first and second directions for producing a signal indicating a desired steering wheel position change corresponding to an extent to which the control member is moved and a desired direction corresponding to a direction in which the control member is moved. A control unit is responsive to the signal from the operation device for operating the electric motor to move the steering wheel in the desired direction. The control unit is arranged to set a length of time based upon the desired steering wheel position change and to operate the electric motor for the time length to make the desired steering wheel position change.