Resources Contact Us Home
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
Compatibility check
Apparatus and method for information display of portable device
Method and system for reciprocal mixing cancellation of wideband modulated blockers
Method for producing organo-oligo silsesquioxanes
Methods and systems for use in tracking targets for direction finding systems
Device and method to automatically configure port forwarding
Data processing circuit with arbitration between a plurality of queues
  Randomly Featured Patents
Method for analyzing quartz member
Signaling flashing indicator
Optical multiplexer/demultiplexer
Memory device comprising single transistor having functions of RAM and ROM and methods for operating and manufacturing the same
Princess cut precious stone
Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens
Apatite-reinforced resin composition
Carbide/nitride grain refined rare earth-iron-boron permanent magnet and method of making
Method for evaluating skin hydration and fluid compartmentalization