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:
Aug. 07, 2012
Filed:
Jun. 26, 2007
Masato Terasaka, Kariya, JP;
Masayoshi Oishi, Anjo, JP;
Koji Tsuji, Obu, JP;
Advics Co., Ltd., Kariya, Aichi-Pref., JP;
Abstract
An apparatus for controlling a pump driving motor includes estimated fluid volume obtaining means for obtaining an estimated volume of a brake fluid discharged to a reservoir, hydraulic pump controlling means for specifying the number of rotations of the motor for driving a hydraulic pump based on the estimated volume and for driving the hydraulic pump with the specified number of rotations, and changing means for changing the number of rotations of the motor to be smaller than the number of rotations specified on the basis of the estimated volume in a case where an actual time defined from a driving start of the hydraulic pump to a point where the brake fluid in the reservoir actually turns to zero is shorter than an estimated time over which the estimated volume turns to zero by a driving of the hydraulic pump with the specified number of rotations of the motor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile