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
Wireless network device including a polarization and spatial diversity antenna system
Control strategies for a multi-mode drive system
Power storage device and method for manufacturing the same
Semiconductor device
Method and apparatus for sharing virtual workspaces
Controller for flexible and extensible flow processing in software-defined networks
Apparatus and method for efficient transmission of acknowledgements
  Randomly Featured Patents
Belt cleaning apparatus
Shadow mask assembly
Information recording/reproducing apparatus with laser driver
Method, apparatus and system for transmitting information bits
Packaging for food and method of producing same
Personal protection spray dispenser
Test probe with side arm
MRI/NMR-compatible, tidal volume control and measurement systems, methods, and devices for respiratory and hyperpolarized gas delivery
Hand controller for a camera crane
Composite-type magnetic core and method of manufacturing the same