Patent · US Expired

System and method for intelligent lens transfer

US6836692B2 · kind B2 · utility

15Cited by
40References
52Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2001
Grant dateDec 28, 2004
Priority date
Expiry dateMar 13, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

In a processing facility comprising a plurality processing stations each for automatically conveying products in various stages of production for controlled processing, an intelligent product transfer and conveyance system that enables uninterrupted processing of only products determined as having passed a first inspection process at an upstream processing station. The intelligent product transfer and conveyance system for a processing facility ensures a continuous flow of a plurality of good products at sufficiently high speeds from an inspection process to subsequent stations for subsequent individualized packaging. The processing facility may comprise a contact lens manufacturing line for manufacturing spherical or toric type ophthalmic contact lens products.

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