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Programmed Control of a Handheld Battery Operated Device

  • US 20120133205A1
  • Filed: 11/30/2010
  • Published: 05/31/2012
  • Est. Priority Date: 11/30/2010
  • Status: Abandoned Application
First Claim
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1. A method for operating a handheld battery powered device, comprising the steps of:

  • providing a circuit for operating said battery powered device;

    providing a programmable microcontroller in said circuit that is operable according to a program;

    providing a program for operating said microcontroller responsive to respective sensed states of at least one control switch, of signals from either of at least first and second battery packs having different battery characteristics, and of feedback signals from at least one operative load controlled by said microcontroller wherein said program further provides for;

    controlling at least one control output of said microcontroller connected respectively to said at least one operative load in said handheld battery powered device.

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