Patent · US Expired

Volume-optimized reactor for simultaneously coating eyeglasses on both sides

US7533628B2 · kind B2 · utility

4Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2002
Grant dateMay 19, 2009
Priority date
Expiry dateJun 4, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J37/32192
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A reactor for simultaneous coating of eyeglasses on both sides thereof. Two partial devices are provided, each with a microwave energy waveguide, a gas supply and an apparatus for evacuating the coating chamber where the first and second devices can be moved relative to each other to open and close the coating chamber. The coating chamber itself is removable from the device and includes two gas supply connections and two connections for evacuating the coating chamber as well as microwave windows for coupling in microwave energy.

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