Device for automatically detecting characteristics of an...

Optics: measuring and testing – Lens or reflective image former testing

Reexamination Certificate

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Reexamination Certificate

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06888626

ABSTRACT:
A device for automatically detecting characteristics of an ophthalmic lens includes a support receiving the lens, an illumination system and an analysis system. The optics of the illumination system define two alternate optical paths, one of which passes through a mask forming a Hartmann matrix.

REFERENCES:
patent: 4180325 (1979-12-01), Humphrey
patent: 4601575 (1986-07-01), Tamaki
patent: 5331394 (1994-07-01), Shalon et al.
patent: 5754272 (1998-05-01), Dimalanta
patent: 5855074 (1999-01-01), Abitbol et al.
patent: 6088379 (2000-07-01), Owa et al.
patent: 6496253 (2002-12-01), Vokhmin
patent: 1 093 907 (2001-04-01), None
patent: 2 481 452 (1981-04-01), None
patent: 08033993 (1996-06-01), None

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