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:
Jan. 20, 1987
Filed:
Aug. 09, 1985
Manabu Sawaki, Saitama, JP;
Pioneer Electronic Corporation, Tokyo, JP;
Abstract
In a DC motor driving device, upon detection of a change in the content of an input digital signal, supply of signals to switch elements from the output terminals of the decoder is suspended for a predetermined period of time following the detection of the change, and, during this predetermined period of time, the decoder's logical conversion operation is accomplished. With this arrangement, the difficulty of two series-connected switch elements being simultaneously applied with a voltage and turned on simultaneously is eliminated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile