Check patentability & draft patents in minutes with Patsnap Eureka AI!

Coaxial-observation UV projection irradiation device

An irradiation device and ultraviolet technology, applied in the direction of optical components, optics, instruments, etc., can solve the problems of precise adjustment, inability to observe devices at the same time, achieve uniform illumination, and improve the effect of light energy utilization

Inactive Publication Date: 2007-07-11
ZHEJIANG UNIV +2
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that due to the blocking of the projection lens part, it is impossible to observe the illuminated surface at the same time and precisely adjust the position of the device during actual irradiation

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
  • Coaxial-observation UV projection irradiation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] With reference to Fig. 1, Fig. 2: the present invention comprises high-power ultraviolet semiconductor light source 1, projection lens group 3 and light-combining mirror 8, and described light-combining mirror 8 is provided with visible light entrance 6, ultraviolet light entrance 5 and synthetic light exit port 9. The high-power ultraviolet semiconductor light source 1 is located at the ultraviolet light entrance 2 of the projection lens group 3, and the ultraviolet light exit port 4 of the projection lens group 3 corresponds to the ultraviolet light entrance 5 of the light combining mirror 8, so A light-combining prism 7 is arranged inside the light-combining mirror 8 , and the combined light output port 9 corresponds to the orientation of the surface 10 of the workpiece to be irradiated.

[0013] The high-power ultraviolet semiconductor light source 1 adopts a light-emitting diode (LED) as a light source, and the function of the projection lens group 3 is to converge ...

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 coaxial ultraviolet projecting irradiation device treated with optical, photoelectron and microelectronic component glue and other methods comprises big power ultraviolet emitting source, projecting lens and beam synthetic lens with visible light entry, ultraviolet entry and synthetic light exit, the big power ultraviolet emitting source at the ultraviolet entry of the projecting lens, whose ultraviolet output corresponds with the ultraviolet entry of the synthetic lens, synthetic prism inside the synthetic lens, the said synthetic light exit corresponding with the lighted work piece surface, with simple structure, low cost, convenient in use, safe, elevated in optical energy utilization ratio, developing even lighting on the lighted surface, directly observing the treated surface, facilitating the work piece to fine tune and aligning.

Description

technical field [0001] The present invention relates to an ultraviolet projection illuminating device for coaxial observation for gluing and other processing of optical, optoelectronic and microelectronic devices. technical background [0002] In the existing technology, the technology of using ultraviolet light for surface treatment and photosensitive adhesive curing has a series of advantages such as high processing efficiency, accurate positioning, and no volatile solvents, and is widely used in scientific research, optical, optoelectronic, and microelectronic devices. development and production areas. In these working processes, when the two parts are glued and fixed together, after the ultraviolet photosensitive adhesive is coated on the glued surface, a microscope, a centering instrument and other instruments are used to observe and adjust the relative position of the glued parts so that zero After the relative position of the parts is consistent with the process requ...

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
IPC IPC(8): G02B27/10
Inventor 郑晓东秦文红
Owner ZHEJIANG UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com