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:
Sep. 20, 1994
Filed:
Oct. 05, 1992
Applicant:
Inventor:
Hiroshi Itoh, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
377 75 ; 346 / ; 307270 ; 307242 ; 307463 ;
Abstract
A driving circuit for driving driven elements such as exothermic resistors for a thermal head is disclosed, in which there are provided a signal information supply means for supplying signal information for driving driven elements independent of the driving information, and switching elements which operate switching operations for making the adjacent ones operate opposing logic operations to each other according to the driving periods of time decision signals.