WO2003102669A1 - Brille mit auswechselbaren brillengläsern - Google Patents
Brille mit auswechselbaren brillengläsern Download PDFInfo
- Publication number
- WO2003102669A1 WO2003102669A1 PCT/DE2002/002745 DE0202745W WO03102669A1 WO 2003102669 A1 WO2003102669 A1 WO 2003102669A1 DE 0202745 W DE0202745 W DE 0202745W WO 03102669 A1 WO03102669 A1 WO 03102669A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spectacle
- lenses
- clip
- spectacles according
- frame
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C1/00—Assemblies of lenses with bridges or browbars
- G02C1/02—Bridge or browbar secured to lenses without the use of rims
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C1/00—Assemblies of lenses with bridges or browbars
- G02C1/04—Bridge or browbar secured to or integral with partial rims, e.g. with partially-flexible rim for holding lens
Definitions
- the invention relates to glasses with interchangeable glasses.
- the object of the present invention is to design eyeglass frames so that the part of the eyeglass frame receiving the eyeglass lenses, that is to say the front bar, can be changed in its shape to such an extent that the glasses are held in holders for carrying the glasses and for changing the Glasses can be removed from the holders.
- the eyeglass frame consists of a continuous, flexible wire of extremely high flexural strength, in particular a material Genium® from EBM Design Exclusive Brillenmode GmbH, in which the cheek bars in one piece and without a joint or hinge on both upper eyeglass lens edges in the Pass over the front bar and the nose piece of frameless glasses.
- the invention can also be used in conjunction with conventional glasses frames, the cheek bars are connected to the front bar via a hinge.
- a holding or clamping element or a clamp made of resilient, springy wire material is fastened in the area of the two spectacle lenses, e.g. soldered.
- the two ends of such a spring clip are bent to match the shape of the respective spectacle lens and their ends are biased towards one another, the clip ends, which are designed as bearing axes, e.g. bent, engage or snap into the two open notches machined into the side of the spectacle lens under tension.
- bearing axles can optionally be designed as threaded pins and, as an embodiment of a bearing axle as well as a threaded pin, can be coated with a plastic sleeve, so that damage to the lens by the metal of the pin is avoided when inserted into the notch of the spectacle lens.
- the plastic sleeve can be a thin plastic tube that is plugged or screwed onto the bearing axis or the threaded sleeve, or is also glued on.
- a plastic sleeve is provided with a head formed at one end, while the length of the sleeve is selected so that it is suitable for any glass thickness, so that the sleeve is simply cut to the required length for a glass of lesser thickness. This means that only one type of plastic sleeve needs to be manufactured and stored, and the optician or the spectacle wearer can cut the required sleeve himself to length.
- two webs made of resilient material are attached to the front bracket instead of a clip, which are arranged at a distance from each other of the two notches of a spectacle lens and which can be spread apart for inserting the ends of the webs into the notch, so that the bearing ends the webs (according to the bracket described above) below Preload can be inserted into the notches and thus the spectacle lens and the holder of the spectacle frame can be detachably connected to one another.
- the wearer of the glasses can carry out the replacement of the glasses himself in a particularly simple and expedient manner, without any tools or complicated manipulations being required for this.
- the user of the glasses changes the glasses simply by spreading the two ends of the clamp or the two webs, which are snapped into the notches of the spectacle lens, with the latching elements or grub screws until the clip ends or the web ends have left the notches, and that he on the other hand, when inserting a new glass, the two clamp ends or web ends spread, the snap elements snap into the notches by reducing the pressure on the two clip ends or web ends and in this way allow the snap elements to slide into the notches and thus the locking engagement manufactures.
- FIG. 1 is a front view of glasses according to the invention
- Fig. 3 is a side view of an eyeglass frame with the invention
- Fig. 4 in an enlarged view clip wire with grub screw
- Fig. 5 a plastic sleeve with head
- Fig. 6 an extended version of a plastic sleeve for thick glasses or as
- Output sleeve which is shortened to a lower glass thickness, Fig. 7 in supervision, the device according to the invention, in the left half an embodiment corresponding to Figure 1, and in the right half a modified version of the fastening of the clip part, and Fig. 8 is a front view of another embodiment of a changing device according to the invention.
- the glasses 1 consist of two cheek bars 2, 2 ', a front bracket 3 for holding the spectacle lenses 4 and a nose bracket 5 with nose bridges 6, 7 and nose support points 8, 9.
- a front bracket 3 of the spectacle frame which according to a special embodiment of the Invention as a wire bracket made of highly flexible material, for example Genium ®, with integrated cheek bars and without hinges (S in FIG. 3), clamps 10, 10 'associated with the two spectacle lenses 4, 4' are fastened, in particular soldered, to the front bracket section.
- the brackets 10, 10 ' which are adapted over the major part of their extension to the course of the front bar and are positioned in front of or behind the front bar wire, are curved at both ends in accordance with the shape of the spectacle lens and each have a threaded pin at their free ends, a small bearing axis or the like 12, 1 2 ', which are intended to engage in the notches 15, 15' of a spectacle lens.
- the notches 15, 1 5 ' are formed on the two side boundaries in the upper section of each lens and open towards the edge, so that the set screws can slide into the notches and lock there when the curved ends of the clamp spread apart and the set screws to the Notches are brought up, and then the ends 1 1, 1 1 'of the brackets 10, 10', which are arched and are under tension, are moved towards each other against this tension and snap into the notch.
- 3, 4 denote the end bend of the brackets 10, 10 ', 1 1' representing the position of the end bend of the bracket 10 'before the threaded pin 13 engages in the notch 15.
- the setscrews or bearing axles 12, 12 ' which are inserted into the notches 15, 15' under pretension, are sheathed with plastic, preferably by means of plastic sleeves, which are attached to the setscrews 13, 1 3 ', turned or be soldered on so that the spectacle lens is not damaged when it snaps into the notches 15, 15 '.
- the plastic sleeve is provided on one side with a sleeve head 14, 14 ', the plastic sleeve being produced with a length of, for example, 5 mm for manufacturing and storage reasons, and, if the sleeve length is greater than the thickness of the glasses, the sleeve for Adaptation to the respective glass thickness shortened accordingly by the optician, ie cut off.
- an eyeglass frame 1 is shown in supervision, which is made in one piece from spring wire, e.g. made of the material Genium ®, the clip 10 being attached to the front bracket 3, e.g. is soldered that the eyeglass lens and thus the grub screws inside, i.e. towards the wearer, while another embodiment is shown in the right-hand side of FIG. 7, in which the clamp ends with the setscrews 12, 12 'and thus also the spectacle lens to the outside, i.e. away from the wearer.
- FIG. 8 Another embodiment of the invention is shown in FIG. 8, in which the front bar has two webs 16, 16 'at two points spaced apart by the width of the spectacle lens, which webs are firmly connected to the front bar 3, for example soldered.
- the webs 16, 16 ' are designed with their free ends to be resilient or rotatable outward under prestress, so that their bearing pins 17, 17' engage under the influence of the prestress in the associated notches 15, 15 'of the spectacle lens.
- the web connection points on the spectacle frame are designated 18, 18 '.
- the position 19 of the web is the position that the webs assume without spectacle lens (shown in dashed lines).
- the fixed extended web position 16 is that which the webs assume when the bearing points are engaged in the notches 15, 15 '. LIST OF REFERENCE NUMBERS
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002321007A AU2002321007A1 (en) | 2002-05-28 | 2002-07-26 | Spectacles comprising interchangeable spectacle lenses |
DE10297777T DE10297777D2 (de) | 2002-05-28 | 2002-07-26 | Brille mit auswechselbaren Brillengläsern |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20208262U DE20208262U1 (de) | 2002-05-28 | 2002-05-28 | Brille mit auswechselbaren Brillengläsern |
DE20208262.8 | 2002-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003102669A1 true WO2003102669A1 (de) | 2003-12-11 |
Family
ID=7971556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/002745 WO2003102669A1 (de) | 2002-05-28 | 2002-07-26 | Brille mit auswechselbaren brillengläsern |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002321007A1 (de) |
DE (2) | DE20208262U1 (de) |
WO (1) | WO2003102669A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008013176B4 (de) | 2008-03-07 | 2011-02-17 | Thomas Schottler | Verfahren zum Anprobieren eines Brillengestells und Testbrille zum Durchführen des Verfahrens |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702217A (en) * | 1971-05-20 | 1972-11-07 | Louis J Page | Ophthalmic mounting for tensionally securing lenses thereto |
FR2718254A1 (fr) * | 1994-04-05 | 1995-10-06 | Plasteca Sarl | Lunettes, notamment de vue ou solaires, et monture s'y rapportant. |
DE4414073A1 (de) * | 1994-04-22 | 1995-11-09 | Hans Stepper Kg | Brillenfassung |
US5515116A (en) * | 1994-03-22 | 1996-05-07 | Gargoyles, Inc. | Removable eyeglass nosebridge |
DE19851373A1 (de) * | 1998-11-07 | 2000-05-18 | Neostyle Nufer Optik Gmbh & Co | Fassung von Brillengläsern und Verfahren zur Verglasung einer solchen Fassung |
US6290355B1 (en) * | 2000-10-26 | 2001-09-18 | Yao-Ping Chen | Eyeglasses with lenses changeable |
-
2002
- 2002-05-28 DE DE20208262U patent/DE20208262U1/de not_active Expired - Lifetime
- 2002-07-26 DE DE10297777T patent/DE10297777D2/de not_active Expired - Fee Related
- 2002-07-26 WO PCT/DE2002/002745 patent/WO2003102669A1/de not_active Application Discontinuation
- 2002-07-26 AU AU2002321007A patent/AU2002321007A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702217A (en) * | 1971-05-20 | 1972-11-07 | Louis J Page | Ophthalmic mounting for tensionally securing lenses thereto |
US5515116A (en) * | 1994-03-22 | 1996-05-07 | Gargoyles, Inc. | Removable eyeglass nosebridge |
FR2718254A1 (fr) * | 1994-04-05 | 1995-10-06 | Plasteca Sarl | Lunettes, notamment de vue ou solaires, et monture s'y rapportant. |
DE4414073A1 (de) * | 1994-04-22 | 1995-11-09 | Hans Stepper Kg | Brillenfassung |
DE19851373A1 (de) * | 1998-11-07 | 2000-05-18 | Neostyle Nufer Optik Gmbh & Co | Fassung von Brillengläsern und Verfahren zur Verglasung einer solchen Fassung |
US6290355B1 (en) * | 2000-10-26 | 2001-09-18 | Yao-Ping Chen | Eyeglasses with lenses changeable |
Also Published As
Publication number | Publication date |
---|---|
DE10297777D2 (de) | 2005-04-28 |
AU2002321007A1 (en) | 2003-12-19 |
DE20208262U1 (de) | 2002-10-24 |
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