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Title:
LASER DIODE DRIVING POWER SOURCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/004571
Kind Code:
A1
Abstract:
Disclosed in the present invention is a semiconductor laser diode driving power source system in the technical field of semiconductor laser diode driving. The system comprises a single chip microcomputer control module, wherein a transmission port of the single chip microcomputer control module is electrically connected to an industrial personal computer, a power source interface of the industrial personal computer is electrically connected to a second power source module, and a second power source switch module is arranged on a circuit of the second power source module; the power source interface of the industrial personal computer is electrically connected to a first power source module, and a first power source switch module is arranged on a circuit of the first power source module; the transmission port of the single chip microcomputer control module is electrically connected to an LD driving module, and a power source interface of the LD driving module is electrically connected to the first power source module; the power source interface of the industrial personal computer is electrically connected to the first power source module; and an output port of the single chip microcomputer control module is electrically connected to a heat dissipation fan. By means of the system, a modular design is used, thereby facilitating subsequent maintenance and also reducing the cost; and there is no need to start a system power source during parameter modification on a laser device, thereby preventing misoperation of the laser device.

Inventors:
DONG JIANKANG (CN)
XIA LIANGDAO (CN)
XIE HANLIN (CN)
Application Number:
PCT/CN2021/108595
Publication Date:
February 02, 2023
Filing Date:
July 27, 2021
Export Citation:
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Assignee:
NINGBO BAISHIRUI MEDICAL TECH CO LTD (CN)
International Classes:
H01S5/042
Foreign References:
CN210536006U2020-05-15
CN2831538Y2006-10-25
CN101170241A2008-04-30
CN101540476A2009-09-23
US20200328571A12020-10-15
Attorney, Agent or Firm:
BEIJING SHENGFANZHIRONG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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