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:
Mar. 25, 2003
Filed:
Oct. 24, 2000
Applicant:
Inventor:
Dennis A. Maller, Racine, WI (US);
Assignee:
Trombetta, LLC, Menomonee Falls, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 1/00 ;
U.S. Cl.
CPC ...
H02J 1/00 ;
Abstract
An electrical control module, including a control circuit, and voltage rectifier for controlling a solenoid. The control circuit is adapted for use in a transfer switch receiving power from two power sources and sending power to a single load, such as a commercial building or hospital. The control circuit and solenoid are designed to work over a broad range of voltages to quickly and efficiently transfer power from the first power source to the second. The circuit is particularly well suited for use in a closed transition transfer switch where the second source is connected before the first source is disconnected.