Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Mosher0
Joseph Alvarez0
Date of Patent
August 26, 2008
Patent Application Number
11123726
Date Filed
May 6, 2005
Patent Primary Examiner
Patent abstract
A variable-range power supply for a model vehicle layout, such as a model train track for powering model trains or the like, is configured to receive a control input defining respective ends of an output voltage range. The control input may correspond to opposing ends of a range of motion for a hand-operated actuator, or other control input. The power supply further includes a controller configured to allow a user to select a desired output voltage level for a minimum or maximum of the output range. Output power is maintained within the user-specified range.
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