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Diagnostic ultrasound system

  • US 20060247524A1
  • Filed: 04/24/2006
  • Published: 11/02/2006
  • Est. Priority Date: 04/30/2005
  • Status: Abandoned Application
First Claim
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1. An ultrasound diagnostic apparatus with lit operation keys comprising:

  • a power supply device for switching power to be supplied to the components of the apparatus between power fed from a battery and power fed from the mains; and

    a lighting adjustment device for ceasing or minimizing lighting of the keys when a detected ambient brightness level exceeds a predetermined threshold.

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