Patents by Inventor Junichi Miyamoyo

Junichi Miyamoyo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LIGHT SOURCE APPARATUS, IMAGE DISPLAY APPARATUS, AND CONTROL METHOD FOR LIGHT SOURCE APPARATUS
    Publication number: 20140313490
    Abstract: A light source apparatus according to the present invention includes a circuit board; a light source mounted on the circuit board; a first temperature measurement element that measures an ambient temperature of the circuit board and outputs a first signal that represents the measured result; a second temperature measurement element that measures a temperature of the circuit board and outputs a second signal that represents the measured result; and a light source drive control section that controls driving of the light source. The light source drive control section does not drive the light source if the temperature represented by the second signal is lower than the temperature represented by the first signal.
    Type: Application
    Filed: September 13, 2012
    Publication date: October 23, 2014
    Inventors: Junichi Miyamoyo, Naoki Masuda, Shuichi Nakanishi