Patent ID: 7525318
Filing Date: 2009-04-28
Classification: G01R

Abstract:
1. A load abnormality detecting system, comprising: a voltage generator for generating a specified voltage (Vs) in accordance with an amount of a current (IL) flowing to a load present outside of the system, a judging device for judging whether or not the load has any abnormality by comparing a signal corresponding to the specified voltage (Vs) and a burnout reference value (T a selector for causing either one of the burnout reference value (T wherein: the voltage generator includes a first resistor (R the selector causes the burnout reference value (T where Is is a signal current corresponding to the current flowing to the load, r 1 is the resistance value of the first resistor (R 1 ), and r 2 is the resistance value of the second resistor (R 2 ).