Apparatus for positioning a semi-finished spectacle lens

Details Apparatus for positioning a semi-finished spectacle lens Apparatus for positioning a semi-finished spectacle lens

2006-12-19

2006-12-19

Schwartz, Jordan (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S178000, C351S246000, C700S159000

Reexamination Certificate

active

07150528

ABSTRACT:
In a method for the parallax-free centering of an optical element, in particular a semifinished product of a future spectacle lens, on a holder of a centering or mounting device, the optical element is provided with engravings. The centering of the optical element is performed with the aid of the engravings.

REFERENCES:
patent: 3737238 (1973-06-01), Reiner et al.
patent: 3962833 (1976-06-01), Johnson
patent: 4176501 (1979-12-01), Bardonnet et al.
patent: 5498200 (1996-03-01), Werner
patent: 6012965 (2000-01-01), Savoie
patent: 6056633 (2000-05-01), Sesena et al.
patent: 6743486 (2004-06-01), Miyazawa
patent: 6813536 (2004-11-01), Gottschald
patent: 6913356 (2005-07-01), Belly et al.
patent: 2002/0146161 (2002-10-01), Suzuki et al.
patent: 2491096 (2004-01-01), None
patent: 3829488 (1990-03-01), None
patent: 0 865 871 (1998-09-01), None
patent: WO 2004/015482 (2004-02-01), None

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