Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1985-02-04
1986-02-25
Corbin, John K.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
65 33, 65111, 156 84, 350417, 428426, 430295, 430322, G02B 100, G02B 2700, C03C 2300, B29C 2700
Patent
active
045726116
ABSTRACT:
An optical apparatus for focusing at least one image and optionally only one image of an object, said apparatus comprising a receiving surface and an optical imaging device between the image and the object to form an image of the object on the receiving surface. The imaging device comprising at least one glass body, at least a portion of which is a photonucleated opacified glass. The body has opposed surfaces, at least one of the surfaces having raised light focusing transparent optical pattern portions integral therewith and transparent channels connecting the raised transparent pattern portions to the surface opposed to the surface containing the pattern.
The invention further comprises a method for focusing an image of an object on a receiving surface which comprises interposing an optical imaging device between the object and the surface to form an image of the object on the surface, said optical imaging device comprising a glass body at least a portion of which is a photonucleated opacified glass, said body having opposed surfaces, at least one of the surfaces having light focusing raised transparent optical pattern portions integral therewith, and transparent channels connecting said raised pattern portions to the surface opposed to the surface containing said pattern.
REFERENCES:
patent: 2628160 (1953-02-01), Stoohey
patent: 4013465 (1977-03-01), Clapham et al.
Bellman Robert H.
Borrelli Nicholas F.
Morse David L.
Sachenik Paul A.
Corbin John K.
Corning Glass Works
Janes, Jr. C. S.
Propp William
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