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:
Jun. 15, 1976
Filed:
Jul. 24, 1974
Hiroshi Arai, Toyota, JA;
Juichi Shibatani, Toyota, JA;
Abstract
In the system disclosed a detector detects whether a vehicle's engine is started or not. In response to starting of the engine, the detector causes an actuating circuit to actuate an automatically regulated skid-control modulator that controls the hydraulic pressure between a master cylinder and a wheel cylinder. A second detector senses whether the modulator is operating. A detecting circuit determines whether the operation of the skid control system is normal or abnormal in response to the output signal from the second detector and the actuating circuit. A memory circuit stores the output signal from the detecting circuit to generate a warning signal. An alarm device responds to the warning signal to produce an audible or visible alarm.