Method for coating lenticular articles

Details Method for coating lenticular articles Method for coating lenticular articles

1997-04-25

2000-01-25

King, Roy V.

Coating processes

Optical element produced

Transparent base

427109, 118500, 118728, B05D 506, B05C 1300

Patent

active

060175818

ABSTRACT:
A fixture for releasably retaining at least one lenticular article in a fixed orientation while the article(s) is/are being subjected to one or more applications of a thin film coating process comprises a perforated metallic sheet having at least one aperture therein adapted to receive the article(s). The thickness of the metal fixture bears a ratio to the size of the articles being retained that is within a particular range. A method for applying thin film optical coatings to lenticular articles utilizing such a fixture is also disclosed.

REFERENCES:
patent: 4237183 (1980-12-01), Fujiwara et al.
patent: 5124019 (1992-06-01), Kunkel et al.
patent: 5380551 (1995-01-01), Blonder et al.
patent: 5597609 (1997-01-01), Beisswenger et al.

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