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:
May. 25, 1976
Filed:
Jul. 15, 1974
Nissan Motor Co., Ltd., Yokohama, JA;
Abstract
An unbraked condition sensor is incorporated in an automatic anti-skid braking system for use with a wheeled vehicle. The unbraked condition sensor comprising a timer, a comparator and an AND gate senses an unbraked condition and functions in such a manner that the AND gate produces a brake re-application output signal for reapplying braking force to the vehicle wheels in response to both a time-delayed output signal which is produced from the timer after a given time delay and a wheel deceleration output signal which is produced from the comparator when the wheel acceleration does not exceed a predetermined threshold value after releasing of the braking force. The predetermined time delay is adjustable.