Equipment for capturing the contour, markings, bores,...

Details Equipment for capturing the contour, markings, bores,... Equipment for capturing the contour, markings, bores,...

2007-01-30

2008-09-02

Nguyen, Sang (Department: 2886)

Optics: measuring and testing

Lens or reflective image former testing

C356S239100

Reexamination Certificate

active

07420667

ABSTRACT:
Equipment for capturing the contour, markings, bores, millings and etchings of an ophthalmic lens or a template lens for glasses. Equipment for capturing the contour, markings, bores, millings and etchings of an ophthalmic lens or a template lens for glasses comprising lighting means (11) that produce a beam of parallel rays of light that can produce a projection, image capturing linear means (15), a translucent support (3) arranged between lighting means (11) and capturing means (15), and control means that digitalize and process the projection obtaining a flat representation of the contour, markings, bores, millings and etchings. The lens or template lens are placed on translucent support (3) and a high quality projection of the lens or template lens is formed on support (3) without having to prepare the lens or template lens beforehand by painting it or the like.

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