Method and apparatus for detecting presence of an opthalmic lens in a package
AssigneeNovartis AG
InventorsRoger Biel, Torsten Gruhn
Life of this patent
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Abstract
The invention relates to a method and apparatus for detecting the presence of an ophthalmic lens, particularly a contact lens, in a package. The method for detecting the presence of an ophthalmic lens, particularly a contact lens, in a package, is characterised in that the package is checked for presence of an ophthalmic lens with a x-ray detection system and with an optical detection system, whereby presence of an ophthalmic lens is given if either one or both cameras detect presence of an ophthalmic lens.
Claims10
Method for detecting the presence of an ophthalmic lens, particularly a contact lens, in a package, characterised in that the package is checked for presence of an ophthalmic lens with an optical detection system and with an x-ray detection system.
Apparatus for detecting ophthalmic lenses, particularly contact lenses, in a package, particularly a blister package, wherein the apparatus comprises a x-ray detection system for detecting an ophthalmic lens and an optical detection system for detecting an ophthalmic lens.
Dependencies are inferred from the claim text.