Patents Assigned to INTER ACTION CORPORATION
  • Patent number: 10908020
    Abstract: A light source device 100 has a light source 101 which emits light to be irradiated, a chromaticity measurement part (spectrometer) 109 for measuring the chromaticity of the emitted light emitted by the light source, a chromaticity adjustment part 120 capable of placing/removing chromaticity adjustment-use filters CHA and CHB onto/from the light path LP of the emitted light and capable of adjusting the chromaticity of the emitted light by placement/removal of the chromaticity adjustment-use filters, and a control part 400 which monitors a change of the chromaticity of the emitted light according to the results of measurement of the chromaticity measurement part and controls placement/removal of the chromaticity adjustment-use filters of the chromaticity adjustment part onto/from the light path LP so that the chromaticity becomes the chromaticity which is set in advance as a target.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 2, 2021
    Assignee: INTER ACTION CORPORATION
    Inventors: Hiroyuki Kitano, Katsuya Suzuki, Hiromi Yamamoto
  • Publication number: 20190128736
    Abstract: A light source device 100 has a light source 101 which emits light to be irradiated, a chromaticity measurement part (spectrometer) 109 for measuring the chromaticity of the emitted light emitted by the light source, a chromaticity adjustment part 120 capable of placing/removing chromaticity adjustment-use filters CHA and CHB onto/from the light path LP of the emitted light and capable of adjusting the chromaticity of the emitted light by placement/removal of the chromaticity adjustment-use filters, and a control part 400 which monitors a change of the chromaticity of the emitted light according to the results of measurement of the chromaticity measurement part and controls placement/removal of the chromaticity adjustment-use filters of the chromaticity adjustment part onto/from the light path LP so that the chromaticity becomes the chromaticity which is set in advance as a target.
    Type: Application
    Filed: June 28, 2017
    Publication date: May 2, 2019
    Applicant: INTER ACTION CORPORATION
    Inventors: Hiroyuki Kitano, Katsuya Suzuki, Hiromi Yamamoto