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:
Apr. 03, 1990
Filed:
May. 27, 1988
Applicant:
Inventors:
Yasuyoshi Emori, Saitama, JP;
Kouichi Ishizaka, Saitama, JP;
Assignee:
Jidosha Kiki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D / ; B62D / ; B62D / ;
U.S. Cl.
CPC ...
180 791 ; 180132 ; 180142 ; 180143 ; 36442401 ;
Abstract
A control apparatus of a power steering device having a steering force control device for changing a steering force in accordance with a vehicle speed includes a detecting unit for detecting a road surface resistance. The steering force control device controls the power steering device such that the steering force is reduced as the road surface resistance obtained from the detecting unit is reduced.