Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electromagnetic energy storage and supply system










Image Number 3 for United States Patent #4642535.

An electromagnetic energy storage and supply system for supplementing a main power supply to provide D.C. current to a pulsed load by providing that portion of the load current which is above the average load current commanded. The load current is sensed and compared to an average current command to provide a difference signal which is proportional to a desired supplemental current to be provided to the load. An inverter, coupled between the main power supply and a motor, is controlled during the off period of the pulsed load and in response to the difference signal to provide an A.C. signal to the motor which in turn drives an inertia device coupled thereto for storing energy. During the on period of the pulsed load the inertia device decelerates, discharging energy through the motor and inverter to provide the supplemental D.C. current to the load.








 
 
  Recently Added Patents
Phase-change memory device having multiple diodes
Adjustable voltage regulator with dynamic voltage compensation
Display screen with graphical user interface
Removable storage device and method for identifying drive letter of the removable storage device
Subband SNR correction in a frequency selective scheduler
Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
Use of beta-adrenoceptor antagonists for the manufacture of a medicament of the treatment of disorders of the outer retina
  Randomly Featured Patents
Method, apparatus, and system for initializing cognitive system supported by cognitive pilot channel
Protection of solid acid catalysts from damage by volatile species
Telephone terminal with alarm
Communication and control of accessories mounted on the powered rail of a weapon
Transceiver connector with integrated magnetics
Double-bow shoe lace device
Method for increasing adhesion of spacer beads on a dye-donor or dye-receiving element for laser-induced thermal dye transfer
Storage lift
Transient processing mechanism for power converters
Extended frequency range Helmholtz resonators