Xenon lamp power source for instrument

A technology of xenon lamp and power supply, applied in the field of xenon lamp power supply, to achieve stable current, precise digital control, and good heat dissipation effect

Active Publication Date: 2014-08-06
BEIJING INFORMATION SCI & TECH UNIV
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the object of the present invention is to provide a xenon lamp power supply for instruments that can realize the stability of the current flowing through the xenon lamp and can effectively avoid the problem that the xenon lamp cannot be ignited.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Xenon lamp power source for instrument
  • Xenon lamp power source for instrument
  • Xenon lamp power source for instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] Such as figure 1 As shown, the present invention includes a liquid crystal display 1 , buttons 2 , a xenon lamp power supply 3 and a xenon lamp body 4 , and the xenon lamp body 4 is composed of a xenon lamp high voltage trigger 41 and a xenon lamp 42 . The xenon lamp control current setting value is input into the xenon lamp power supply 3 by the button 2, and the current setting value is displayed by the LCD screen 1; the LCD screen 1 can also be used to display the current value or voltage value monitored in real time when the xenon lamp 42 is working. The xenon lamp power supply 3 ignites the trigger circuit to ignite the xenon lamp lamp body 4 . The xenon lamp power supply 3 and the xenon lamp body 4 are arranged independently of each other, and the two are connected by a multi-core cable and an aviation plug, which is convenient for heat ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a xenon lamp power supply for instruments, which includes a liquid crystal display screen, keys, a xenon lamp power supply and a xenon lamp lamp body composed of a xenon lamp high-voltage trigger and a xenon lamp; The display screen displays; the xenon lamp power supply ignites and triggers the xenon lamp lamp body according to the control current value of the xenon lamp; the xenon lamp power supply includes a power conversion circuit, a liquid crystal interface circuit and a button interface circuit for connecting the LCD screen and buttons, and the xenon lamp control current value input by the buttons is input into the microcontroller The power conversion circuit is externally connected to a 24V DC switching power supply, and the constant current switching circuit switches the cathode of the xenon lamp body to connect to the 24V power supply ground under the control of the single-chip microcomputer, and the ignition trigger module works to ignite the xenon lamp body; after the xenon lamp is ignited, the xenon lamp body enters a constant current Working mode: The xenon lamp working voltage acquisition module transmits the collected xenon lamp working voltage to the single-chip microcomputer, and the liquid crystal display displays the xenon lamp working voltage after being processed by the single-chip microcomputer. The invention can be widely applied in various xenon lamp power supply.

Description

technical field [0001] The invention relates to a xenon lamp power supply, in particular to an instrument xenon lamp power supply. Background technique [0002] The spectral range of the xenon lamp is relatively wide, and its spectrum covers the range from 200nm to 2000nm, and it is a continuous spectrum. In the ultraviolet part from 200nm to 400nm, the spectrum of the xenon lamp is a continuous spectrum. In the visible light region from 400 to 700nm, the spectrum of the xenon lamp is close to the black body radiation of 6200K, the radiation energy is almost equal, and the spectral characteristics basically do not change with the power of the light source. In this range, The xenon light source can simulate the solar spectrum very well. However, there are discrete spectral lines superimposed in the range of 450nm and 700nm, which are the line spectra emitted by xenon atoms transitioning at higher energy levels; in the near-infrared region of 800-1000nm, atomic characteristic...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00H05B41/282F21V29/02F21V29/67
Inventor 谷玉海徐小力王少红
Owner BEIJING INFORMATION SCI & TECH UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products