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:
Dec. 23, 1980
Filed:
May. 02, 1978
Applicant:
Inventor:
Dietmar Pohlig, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
318696 ;
Abstract
A circuit arrangement is disclosed which generates stepping pulses which will drive a stepper motor within its range of optimum load angle. The stepping pulses are formed by a few starter pulses which follow each other in short succession and a plurality of control pulses which are always initiated as soon as the rotor of the stepper motor has turned by one stepping angle. In this particular fashion the acceleration of the stepper motor is accomplished with maximum dynamic torque.