Patent · US Expired

Method of assembling an article using laser light projection and a photoreactive material

US6828525B1 · kind B1 · utility

16Cited by
3References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2004
Grant dateDec 7, 2004
Priority date
Expiry dateMar 24, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method of precision assembly of component parts of an article uses a laser light projection system in combination with a photoreactive material. The photoreactive material is applied to the component parts of the article being assembled, where the photoreactive material is exposed to the laser light emitted by the projector system. When the photoreactive material is exposed to the laser light, the appearance of the material changes to mark a location on the material and thereby on the component part where an assembly operation is to take place.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.