Method and apparatus for marking eyeglass lens for placement of reading segment

• US 20070222938A1
• Filed: 03/21/2006
• Published: 09/27/2007
• Est. Priority Date: 03/21/2006
• Status: Active Grant

• Current Assignee: Seg-Mark LLC
• Original Assignee: Seg-Mark LLC
• Inventors: Meyers, Jackie
• Granted Patent: US 7,410,256 B2
• Time in Patent Office: Days
• US Class Current: 351/41
• CPC Class Codes: G02C 13/005 Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames apparatus for testing or instruments for examining the eyes per se A61B3/00; machines or devices and accessories for grinding the edges of lenses using spectacles as a template B24B9/144
• CPC Class Codes: G02C 7/021 with pattern for identification or with cosmetic or therapeutic effects methods and processes take preference, e.g. printing, marking or copying processes B41M; identification in general G09F3/00; producing decorative effects in general B44C; surface treatment of glass C03C15/00 - C03C23/00; positioning or marking of lenses B24B13/0055

Abstract

An eyeglass lens appliqué device for determining placement of at least one auxiliary lens within an eyeglass lens. The lens appliqué device includes a sheet of plastic that can be removably disposed on the eyeglass lens, and is clingable to the eyeglass lens. The plastic sheet includes an outline of at least one auxiliary lens, and scale markings to show a distance from the outline of the auxiliary lens to an approximate peripheral edge of the eyeglass lens.

Claims

1. An eyeglass lens appliqué

device for determining placement of at least one auxiliary lens within an eyeglass lens, comprising;

a) a sheet of plastic, removably disposable on the eyeglass lens, and clingable thereto by specific or mechanical adhesion;

b) an outline of at least one auxiliary lens on the plastic sheet; and

c) scale markings, disposed on the plastic sheet to show distance from the outline of the auxiliary lens to an approximate peripheral edge of the eyeglass lens.

2. A device in accordance with claim 1, wherein the outline of the auxiliary lens and an area of the plastic sheet enclosed by the outline are translucent and an area around the outline of the auxiliary lens is transparent.

3. A device in accordance with claim 1, wherein the outline of the auxiliary lens extends from a top peripheral edge of the plastic sheet, and is sized and shaped to simulate a location of an auxiliary lens on the eyeglass lens when the plastic sheet is disposed thereon, and the scale extends from a top of the plastic sheet to a bottom of the plastic sheet.

4. A device in accordance with claim 1, further comprising:

a pupil mark, disposed on the plastic sheet, to be aligned with user'"'"'s pupil.

5. A device in accordance with claim 4, wherein the outline of the auxiliary lens is substantially circular and the pupil mark is at the approximate center of the outline.

6. A device in accordance with claim 4, wherein the pupil mark is at the approximate center of a substantially straight peripheral edge of the outline.

7. A device in accordance with claim 1, wherein the scale markings include a plurality of substantially straight lines spaced a predetermined distance from one another, each line extending across the entire plastic sheet, and the plurality of lines extending from a top to a bottom of the plastic sheet.

8. A device in accordance with claim 1, wherein the auxiliary lens is selected from the group consisting of a bifocal lens, a trifocal lens, a progressive lens, a multifocal lens, or combinations thereof.

9. An eyeglass lens appliqué

device for determining placement of a bifocal lens within an eyeglass lens, comprising;

a) a sheet of plastic, removably disposable on the eyeglass lens, and clingable thereto by specific or mechanical adhesion; and

b) an outline of an auxiliary lens on the plastic sheet, the outline and an area enclosed by the outline being translucent.

10. A device in accordance with claim 9, further comprising:

scale markings, disposed on the plastic sheet to show distance from a top peripheral edge of the sheet.

11. A device in accordance with claim 9, wherein the scale markings include a plurality of substantially straight lines spaced a predetermined distance from one another, each line extending across the entire plastic sheet, and the plurality of lines extending from a top to a bottom of the plastic sheet.

12. A device in accordance with claim 9, wherein the outline of the auxiliary lens extends from a top peripheral edge of the plastic sheet, and is sized and shaped to simulate a location of an auxiliary lens on the eyeglass lens when the plastic sheet is disposed thereon.

13. A device in accordance with claim 9, further comprising:

a pupil mark, disposed on the plastic sheet, to be aligned with user'"'"'s pupil.

14. A device in accordance with claim 9, wherein the auxiliary lens is selected from the group consisting of a bifocal lens, a trifocal lens, a progressive lens, a multifocal lens, or combinations thereof.

16. A method in accordance with claim 13, further comprising:

aligning a pupil mark associated with the outline of the bifocal lens with the approximate location of the patient'"'"'s pupil.

17. A method in accordance with claim 13, wherein the step of applying an appliqué

further includes removing a backing from the appliqué

.

15. A method for determining an auxiliary lens location for an eyeglass lens, comprising:

a) placing a pair of eyeglasses on a patient, the eyeglasses having a frame and a pair of lenses within the frame;

b) applying an appliqué

on at least one of the eyeglass lenses, the appliqué

including an outline of an auxiliary lens and a distance scale;

c) adjusting placement of appliqué

based on feedback from the patient with respect to the location of the outline of the auxiliary lens;

d) observing a scale on the appliqué

to determine a distance from the outline of the auxiliary lens to a perimeter of the eyeglasses frame; and

e) recording the distance.