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:
Jul. 10, 1984
Filed:
Mar. 11, 1983
Applicant:
Inventors:
Alfred J Evans, Raleigh, NC (US);
Melvin L Harrod, Raleigh, NC (US);
Raymond H Misner, Jr, Raleigh, NC (US);
Assignee:
Tipper Tie, Inc., Apex, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
318480 ; 318313 ;
Abstract
A motor speed control is disclosed herein. The speed control includes a photoelectric array and a control member situated within a housing. The photoelectric array provides a discreet, regulated voltage in accordance with the position of the control member, and a control circuit sets the motor speed based upon the level of the regulated voltage.