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US 9,751,184 B2Granted
Ophthalmic-lens holder
AssigneeEssilor International
InventorsBernard Brechemier, Stephane Boutinon, David Tang
Life of this patent
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Abstract
An ophthalmic-lens holder (200) includes a plate (210) and three pads (250) which are mounted on the plate and rise up above the latter to offer free ends (271) via which they can bear the ophthalmic lens. At least one of the three pads is movably mounted on the plate.
Claims14
A holder for an ophthalmic lens, comprising:
- a plate, and
- three studs which are mounted on the plate, the three studs projecting from the plate so as to have free ends by way of which the three studs are designed to support the ophthalmic lens, and at least one of the three studs is mounted so as to be able to rotate on the plate about a rotation axis,
- wherein the free end of said at least one stud is located at a distance of between 5 and 25 millimeters from the rotation axis of the at least one stud, and
- wherein the at least one stud (250) is free to pivot through one complete revolution about the rotation axis (A1),
- wherein said at least one stud comprises a finger in the form of a stem, and a base to which the finger is fixed and which is mounted so as to be able to rotate on the plate, and
- wherein said base is in the form of a transparent disk and is mounted in a corresponding circular housing in the plate.
3 more elements
Dependencies are inferred from the claim text.