Resources Contact Us Home
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
Systems and methods for generating a user profile based customized media guide with user-generated content and non-user-generated content
Cryptography on a simplified elliptical curve
Mobile communication device and method for providing positioning information
Collaborative data redundancy for configuration tracking systems
Light emitting diode package and method of fabricating the same
Liquid crystal display device
Biological analysis arrangement and approach therefor
  Randomly Featured Patents
Internal mandrel used in an operation of butt joining two lengths of tubing by welding
Lens barrel and imaging device provided with lens barrel, and assembly method of lens barrel
Solder paste mixture
In-vivo diagnostic method by means of near infrared radiation
Notes facility for receiving notes while the computer system is in a screen mode
Card holder
Protein-tyrosine kinase genes
Sulfolane and process therefor
Motorcycle neck