Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Laser light intensity control device, laser light intensity control method, and image forming apparatus










Image Number 6 for United States Patent #7822083.

A disclosed laser light intensity control device includes a semiconductor laser configured to scan a photoconductor by emitting laser beams and form an electrostatic latent image, a temperature detection circuit configured to detect a temperature of the semiconductor laser, a light intensity detection circuit configured to detect a light intensity of the laser beams emitted from the semiconductor laser, a first drive circuit configured to supply the semiconductor laser with a first current that drives the semiconductor laser, a second drive circuit configured to supply the semiconductor laser with a second current that is superimposed on the first current, and a control circuit configured to control the first drive circuit and the second drive circuit.








 
 
  Recently Added Patents
Apparatus for transmitting and receiving data in a wireless communication system and method thereof
Method to quantify siRNAs, miRNAs and polymorphic miRNAs
Power conversion device and method for controlling thereof
Solid state lighting devices and associated methods of manufacturing
Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge
Methods for measuring media performance associated with adjacent track interference
Ascertaining presentation format based on device primary control determination
  Randomly Featured Patents
Facsimile apparatus
File searching system with variable record boundaries
Process for the improvement of the water-absorbing capacity and the absorptivity of textile materials
Battery charger
Mobile handoff through multi-network simulcasting
Method of butchering an animal carcass to produce a generally flat, boneless meat product and meat product produced
Candy cane stocking hanger
Method for manufacturing an object of silicon nitride
Deinking agent for regenerating waste printed paper comprising reaction product of compound having an OH group, a dicarboxylic acid, or an anhydride thereof
Circuit breaker current transformer conductor location device for improved sensing accuracy and assembly