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:
Mar. 02, 1999
Filed:
Jun. 19, 1997
Applicant:
Inventors:
Assignee:
Nisshinbo Industries Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303156 ; 25112905 ;
Abstract
A vehicle anti-skid control device includes an inlet valve and an outlet valve which can each open and close, thereby selectively applying hydraulic brake pressure to a wheel of a vehicle, along brake lines connected thereto. An electronic control device applies electronic signals to selectively open and close the inlet and outlet valves. The waveform of the signals is configured to operate the inlet valve in such a way as to prevent sudden changes in the brake pressure.