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. 25, 1979
Filed:
Aug. 08, 1977
William F Helwig, Jr, Downers Grove, IL (US);
Avtec Industries, Inc., Downers Grove, IL (US);
Abstract
An energy management system for limiting continuously instantaneous permissible power level of a plurality of controllable loads including a transducer device for generating an output signal when the measured instantaneous power level exceeds a pre-set instantaneous permissible power level. A programmable matrix device is provided to select a plurality of controllable loads and periods of time in a day for which each of the selected loads are connected to a power source. The selected controllable loads are disconnected from the power source in response to the output signal in a predetermined order. The order in which the selected loads are to be disconnected is sequentially switched over a certain time interval.