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. 19, 1995
Filed:
May. 26, 1994
Applicant:
Inventors:
Christopher W McClean, Cheshire, GB;
Alvin J Fisher, Murray, KY (US);
Assignee:
Ingersoll-Rand Company, Woodcliff Lake, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
318461 ; 318778 ; 318771 ;
Abstract
An apparatus and method are provided for controlling a reduced voltage motor starter, which transitions from a reduced voltage configuration to a full voltage configuration, to start a large horsepower electric motor for driving a machine.