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:
Nov. 24, 1992
Filed:
Sep. 11, 1990
Applicant:
Inventors:
Yoshikazu Ishikawa, Saitama, JP;
Koji Sasajima, Tokyo, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ; G06F / ;
U.S. Cl.
CPC ...
3644241 ; 74866 ;
Abstract
A method of controlling speed reduction the following ratio of a continuously variable speed transmission using change rate di/dt of speed reduction ratio as control value.