BACKUP ELECTRICAL POWER SUPPLIES FOR

Brand Owner Address Description
LINE-SAVER Kalglo Electronics Co., Inc. Bethlehem PA Backup Electrical Power Supplies for Electrical Equipment;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. It is an object of the present invention to provide an engine control apparatus for detecting a voltage abnormality caused in a power supply thereof at low cost. An engine control apparatus for controlling an engine, includes: power supply voltage detecting unit for detecting a power supply voltage of a battery mounted on a vehicle as a power supply, which supplies the engine control apparatus with power; backup power supply voltage detecting unit for detecting a backup power supply voltage of a backup power supply, which supplies the engine control apparatus with power from the battery via a different path; voltage difference calculating unit for calculating a voltage difference between the power supply voltage and the backup power supply voltage; and power supply voltage abnormality determining unit for determining that there is an abnormality in the power supply voltage when the voltage difference is not within a predetermined range.