Patent · US Expired

Individual single-vision spectacle lens

US7347546B2 · kind B2 · utility

3Cited by

0References

18Claims

0Family size

Assignee

RODENSTOCK GMBH · DE

Inventors

Gregor Esser · Munich, DE
Werner Mueller · Rain, DE
Herbert Pfeiffer · Munich, DE
Helmut Altheimer · Munich, DE
Peter Baumbach · Hersbruck, DE
Walter Haimerl · Munich, DE
Jochen Brosig · Grünwald, DE

Key dates

Filing date	Aug 17, 2004
Grant date	Mar 25, 2008
Priority date	—
Expiry date	Aug 17, 2024

Classification

Technology area (CPC G)Physics
CPC primaryG02C7/02
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention relates to a method of producing a single-strength spectacle lens while taking into account an individual spectacle wearer's data, the single-strength spectacle lens having a rotationally symmetrical base surface and a rotationally symmetrical aspherical or atoric prescription surface, comprising the following steps: The invention also relates to a corresponding system for producing a single-strength spectacle lens and to an individual single-strength spectacle lens.

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