Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Characteristics adjustment method of image forming apparatus, manufacturing method of image forming apparatus and characteristics adjustment apparatus of image forming apparatus










Image Number 13 for United States Patent #7388561.

There is provided a characteristic adjustment method for an image forming apparatus that is provided with a multi-electron source in which a plurality of electron-emitting devices are electrically connected by wiring and arranged on a substrate and a fluorescent member for emitting light by irradiation of an electron beam, the method including: a measurement step of dividing a display portion of the image forming apparatus into a plurality of areas and measuring light emitting characteristics of at least one or more of the electron-emitting devices in the respective divided areas, and a shifting step of shifting the light emitting characteristics of the electron-emitting devices in the divided areas to individual characteristic target values by applying a characteristic shift voltage to the electron-emitting devices.








 
 
  Recently Added Patents
Reduced plating ignitron
Vehicle inertial sensor systems
Non-serialized electronic product registration system and method of operating same
Printer
Vaccine composition against Streptococcus pyogenes
Gemstone
Information obtaining and notification, data message forwarding and handover method and access node
  Randomly Featured Patents
Communications headset
AC/DC converter for aeronautics
Transponder and wavelength division-multiplexing optical transmission equipment
Removable sidewall spacer for lightly doped drain formation using two mask levels
Process for patterning layered thin films including a superconductor
Electric driver
Air/fuel induction system for a multi-cylinder internal combustion engine
Prenatal screening for fetal abnormalities
Defroster construction for automotive air conditioner
Process for decontaminating radioactive materials