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. 11, 1976
Filed:
Feb. 19, 1975
Guy Marouby, Neuilly, FR;
Societe Anonyme D.B.A., Paris, FR;
Abstract
The invention relates to an electrical control unit for a wheeled vehicle. A decay valve is energized by means of a generator which delivers a control signal resulting from the comparison between a speed signal and a reference signal derived from the speed signal. An isolation valve is energized by the signal at the output of monostable apparatus having a predetermined time period and initiated by the leading edge of the control signal. The signal at the output of the monostable apparatus can be interrupted before the end of its time period upon generation of a signal resulting from comparison of the speed signal and a signal increasing linearly. The isolation valve is further controlled by the signal at the output of the generator and also a signal at the output of multivibrator apparatus.