Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electronic controller with fault diagnosing function










Image Number 2 for United States Patent #5897596.

An electronic controller includes an internal power stabilizing circuit which supplies stabilized power to drive circuits and a fail-safe relay drive circuit all built within the controller, a monitoring unit which monitors the operational states of the circuits in the controller based on the state of power output of the power stabilizing circuit, and a drive unit which drives the fail-safe relay drive circuit in response to the detection by the monitoring unit of a predetermined output state of the power stabilizing circuit indicative of the occurrence of abnormality in at least one of the circuits including the drive circuits within the controller.








 
 
  Recently Added Patents
Automatic engine oil life determination with a factor for oil quality
Switching device and electronic apparatus using the same
Quinoid thiophene organic photoelectric material, preparation method thereof and application thereof
Multiple RF band operation in mobile devices
Utility knife
Image reading apparatus and image forming apparatus
Method to trace video content processed by a decoder
  Randomly Featured Patents
Revolving cable-to-housing connection
Method of determining a cellular response to a biological agent
Carpenters' tape retainer
Optical diode
Golf club iron
Rotatable tool handle having a recovery device
Method and system for providing on-demand services through a virtual file system at a computing device
Coupling assembly
Portable automated teller machine
Multi recording system using monochrome printer