Title:
多波長光源制御システム
Document Type and Number:
Japanese Patent JP6884340
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a light source control system in a simple structure, capable of controlling a plurality of light sources in which a peak wavelength is different at high precisely.SOLUTION: A multiwavelength light source control system includes: a plurality of light source units (106a to 106c) on which a plurality of light sources alternately having a different peak wavelength is mounted; a control terminal (101) that transmits a lighting control signal that designate the light source that turns the light of the plurality of light sources having the different peak wavelength in each light source unit; a controller (102) that receives the lighting control signal, receives a supple of an AC power supply voltage through a first power supply code, divides a lighting control command and overlaps to an AC power supply voltage on the basis of the lighting control signal, and transmits to a second power supply code; and a plurality of power supply devices (104a to 104c) that receives the lighting control command, outputs a driving signal to the plurality of light source units in accordance with the lighting control command, and independently turns on the plurality of light source units.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
Kazuo Yamashita
Ryo Torihara
Eiichi Ishii
Kenji Kitamura
Harutoshi Nagatomo
Keiichiro Watanabe
Hiroshi Shiba
Shinichiro Sato
Ryo Torihara
Eiichi Ishii
Kenji Kitamura
Harutoshi Nagatomo
Keiichiro Watanabe
Hiroshi Shiba
Shinichiro Sato
Application Number:
JP2017018506A
Publication Date:
June 09, 2021
Filing Date:
February 03, 2017
Export Citation:
Assignee:
Miyazaki
Yoshikawa RF Semicon Co., Ltd.
Yoshikawa RF Semicon Co., Ltd.
International Classes:
H05B47/16; A01G7/00
Domestic Patent References:
| JP2010157454A | ||||
| JP2014003600A | ||||
| JP2012221838A | ||||
| JP2008218485A |
Attorney, Agent or Firm:
Takayoshi Kokubun