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:
Feb. 11, 1997
Filed:
Jun. 28, 1995
Shinichi Kohge, Himeji, JP;
Shunichi Wada, Himeji, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An electric power steering circuit device comprising a microcomputer, a bridge circuit for switching, a motor current output by a battery to drive a motor based on an output signal from the microcomputer, wiring patterns for flowing a large current, an insulated printed-circuit board for mounting the microcomputer, and a heat radiating plate for mounting thereon on the semiconductor switching elements. The bridge circuit includes a plurality of semiconductor switching elements, and the wiring patterns comprise metal plates fixed by molding. The heat radiating plate and the insulation printed-circuit board are overlapped through a predetermined space.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile