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. 24, 1991
Filed:
Mar. 27, 1990
Applicant:
Inventor:
Naohisa Kaneko, Toyokawa, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
318696 ; 318685 ;
Abstract
A step motor control device for controlling a performance of a step motor by outputting a plurality of phase of pulses, having a keyboard for inputting a number of steps for the performance of the step motor, is capable of determining an interval of time for outputting the pulses according to the number of steps inputted through the keyboard, and outputting the pulses in response with the interval determined by the determining means.