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Autonomous Rechargeable Heated Child's Mat

  • US 20140231410A1
  • Filed: 12/04/2012
  • Published: 08/21/2014
  • Est. Priority Date: 12/04/2012
  • Status: Active Grant
First Claim
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1. A autonomous rechargeable heated child'"'"'s mat comprising:

  • at least four heating channels that are configured to be capable of individual control and isolation from each other,wherein each heating channel of at least a majority of said heating channels are configured for control with its direct adjacent heating channel to offer a redundancy failure control system, adjacent heating channels being configured as primary and secondary channel pairs;

    a plurality of embedded digital temperature sensors located in corresponding regions configured to sense primary and secondary heating channel outputs which are interfaced to the embedded microcontroller.

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