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Control circuit using toggled activation to reduce inrush currents
   
Document Number
US Patent 7086995
Issued Date
August 8, 2006
Link
Inventors
Wallace; Gregory A. (Mission Viejo, CA)
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Abstract
Aspects of the present invention include a controller circuit for an exercise machine, where the controller circuit includes a board mounted transformer having tolerances near or below the inrush current generally present in activating one or more cooling fans. According to one embodiment, the controller circuit attempts to power on a subsequent fan after the sum of the inrush or steady state current of presently operating fan or fans, and the inrush current generally associated with powering on the subsequent fan, is within the tolerances of the transformer.
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Number of Claims:
36
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Owner
Unisen, Inc. (Irvine, CA)
Published
August 8, 2006
Application Number
10/299,648
Filed
November 19, 2002
US Classification
482/54   482/1 482/51
Int'l Classification
A63B   22/00   (20060101)  
Parent Case
REFERENCE TO RELATED APPLICATION The present application claims priority benefit under 35 U.S.C. .sctn.119(e) from U.S. Provisional Application No. 60/399,336 filed Jul. 26, 2002, entitled "Cooling System for Exercise Machine," which is incorporated herein by reference. The present application is also related to U.S. Patent Application No. ##/###,###, filed concurrently herewith, 2002, entitled "Cooling System for Exercise Machine," and U.S. Patent Application No. ##/###,###, filed concurrently herewith, entitled "Maintenance Facilitating Exercise Machine Console," the disclosures of which are hereby incorporated by reference in their entirety.
USPTO Field of Search
482/900   482/901   482/902   482/900   482/901   482/902   482/51   482/54   310/62  
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