Patent · US Expired

Solar cell lamination apparatus

US5238519A · kind A · utility

59Cited by
19References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 1992
Grant dateAug 24, 1993
Priority date
Expiry dateMar 17, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB32B37/1018
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Apparatus for simultaneously laminating thin polymeric sheets onto at least one surface of a plurality of spacedly disposed substrates, such as photovoltaic modules. By simultaneously accommodating the lamination of a plurality of modules, the cost of the back-end fabrication of those modules is substantially reduced. The apparatus includes a plurality of diaphragms adapted to forcibly and simultaneously urge the polymeric sheets against at least one surface of each of the respective modules to be laminated. The force is preferably generated by a pump which creates a vacuum between the diaphragm and the substrate surface.

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