• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    In the case of a frameless eyeglass (1), comprising two plastic lenses (2, 2 '), to each of which at a temple area (S) a temple (3, 3') is fixed and the plastic lenses (2, 2 ') by a nose bridge ( 4) are connected to one another at their nose regions (N), wherein temple pieces (3, 3 ') and nose bridge (4) are spaced apart from one another and arranged or arranged so as not to touch, increased mechanical stability is to be achieved, wherein the filigree character of the frameless Glasses are preserved. This is achieved in that a connecting web (5) of the temples (3, 3 ') and the nose bridge (4) spaced both plastic glasses (2, 2') interconnecting outside a field of view (S) of each plastic glass (2, 2 ' ), wherein in each plastic glass (2, 2 ') at least one through hole (21), the plastic glass (2, 2') is arranged completely crossing, so that in each case a first crossbar (50) of the connecting web (5) through the Passed through hole (21) in the first plastic glass (2) and a second crossbar (50 ') of the connecting web (5) through the through hole (21') in the second plastic glass (2 ') and both crossbars (50, 50') with fastening means (51) are attached to the plastic lenses (2, 2 ').
    公开号:CH712148A1
    申请号:CH00239/16
    申请日:2016-02-24
    公开日:2017-08-31
    发明作者:Himmes Andreas
    申请人:First Glass Ag；
    IPC主号:
    专利说明:

    TECHNICAL FIELD The present invention describes a frameless eyeglass comprising two plastic lenses, to each of which a temple is attached to a temple area, and the plastic lenses are connected to each other at their nasal areas by a bridge of the nose, with the temple and nose bridge being spaced from each other are designed or arranged touching.
    Background Art Frameless spectacles have long been marketed as prescription glasses and sunglasses. Such glasses are referred to as frameless, since they have no border of the lenses. These glasses are manufactured so that holes are arranged in the usually made of plastic corrective lenses through which screws or pins are feasible, so that a, both glasses connecting nose bridge can be attached. On the side facing away from the nose bridge of each lens are ever a temple, usually fixed with a hinged hinge in a hole. The nose bridge and the temple are spaced from each other and held unconnected to the lenses.
    Since spectacle lenses of the frameless spectacles are only selectively held on the bridge nose and the temple, the mechanical stability of such frameless glasses is correspondingly lower than glasses with frame. For aesthetic reasons, many eyeglass wearers want to use frameless glasses. The person skilled in usable materials for the construction of such glasses are known and in the production of the advantages of the weight-moderately lighter construction of frameless glasses should be preserved. The screws or pins can not simply be made more robust for robustness and thus heavier.
    A reinforcement of the bridge attachment and the temple strap by more material is not effective. Mostly a one-sided grip the frameless glasses on one of the eyeglass temple instead, causing the entire structure slightly warped and the risk of destruction of the lenses increases. The person skilled in the art also knows that when the nose bridge is strengthened and the temple is fastened, a restriction of the field of vision, the area through which the spectacle wearer can look through a spectacle lens without visual restriction, must be prevented at all costs.
    DESCRIPTION OF THE INVENTION The object of the present invention is to provide a frameless spectacle which has an increased mechanical stability, while retaining the filigree character of the spectacles and leaving the viewing area unaffected.
    This object is achieved by a device having the features of claim 1. In the dependent claims further preferred features of the frameless glasses are listed.
    Brief Description of the Drawings A preferred embodiment of the subject invention will now be described in conjunction with the accompanying drawings.
    Fig. 1 shows a perspective view of a frameless glasses with a, connecting both plastic glasses connecting web, while
    Fig. 2 shows a schematic exploded view of a frameless glasses before mounting the connecting web. Description [0008] The frameless spectacles 1 presented here comprise two plastic lenses 2, 2 ', which are arranged at a distance from one another and held by a central nose bridge 4. The nose bridge 4 is held in the vicinity of a glass rim 20 in a nose region N of each plastic glass 2, 2 'by means of bores or means guided through the bores. On the nose bridge 4 support bodies 40 are arranged on both sides, which rest directly on the nose of a spectacle wearer.
    Each plastic glass 2,2 'has a beating area S, which is naturally opposite the nose area N. In the vicinity of the glass rim 20 within the temple area S, a temple 3, 3 'is arranged. The eyeglass temple 3 may have differently shaped bracket fastening devices. Here, a hinge 30 is shown connected to the eyeglass temple 3 and the temple area S of the plastic glass 2, 2 '.
    In order to provide a stabilization of the frameless glasses 1, at least one connecting web 5 between two plastic glasses 2, 2 'extending, arranged. The connecting web 5 is attached to each plastic glass 2, 2 'in each case in the vicinity of the glass edge 20, more precisely facing an end-side glass edge 200. In this case, the connecting web 5 is spaced from the temples 3, 3 'and the nose bridge 4.
    The connecting web 5 can serve in addition to its stabilizing function as jewelry. For this purpose, the connecting web 5 may be occupied by gemstones, for example diamonds and sapphires. Also, the visible surface of the connecting web 5 may have an aesthetic structure or be designed artistically, so that a recognition value of these frameless glasses 1 is achieved.
    Each plastic glass 2, 2 ", which is made of polycarbonate or preferably of polyallyl diglycolcarbonate (PADC), which is known under the name CR-39, has a defined viewing area 22, 22 'If this viewing area 22, 22 'is kept free, then the wearer glasses undisturbed by the plastic lenses 2, 2' of the frameless eyeglasses look 1. Accordingly, neither the nose bridge 4, the Brillenbügelbefestigung still the connecting web 5 through these viewing areas 22, 22 'should be mounted running.
    In order to fix the connecting web 5, at least one through hole 21, 21 'is arranged in each plastic glass 2, 2'. The through holes 21, 21 'traverse the plastic glasses 2, 2' completely in a curcency region with a height h, which is indicated by two dashed lines. This cross-section is located between the end-side glass edge 200 and the viewing area 22, 22 '. Preferably, the height h is equal to or less than 1/10 of the total height of the plastic glasses 2, 2 '. Particularly preferred is the arrangement of the through holes 21, 21 'with a minimum through hole radius distance to the front glass edge. Good results were obtained when the through-holes 21, 21 were respectively arranged on the half of each plastic glass 2, 2 'comprising the nose region N. The marking of both halves of the glass is shown by the dotted line in FIG.
    The connecting web 5 has two here terminally arranged transverse rods 50, 50 'which project approximately perpendicularly from the extension direction of the connecting web 5. The transverse rods 50, 50 'are each at least partially provided with an external thread. Here crossbars 50, 50 'are selected which have an external thread over their entire length. The transverse rods 50, 50 'are guided from a front side of the plastic glasses 2, 2' through the through holes 21, 21 'in each plastic glass 2, 2' until they protrude from the rear side of the plastic glasses 2, 2 '. On the back of the cross bars 50, 50 'by washers and lock nuts, fastening means 51 forming attached. There are other fasteners 51 conceivable, which can be dispensed with external thread on the crossbars and a plug-in, latching or generally clamping connection is used instead of a screw.
    The connecting web 5 and the cross bars 50, 50 'are preferably made of titanium, gold or stainless steel, so that they can act aesthetically in addition to sufficient stabilizing properties.
    1 frameless eyeglasses 2 plastic glass (polycarbonate or CR39) 20 glass edge 200 front glass edge S temple area N nose area 21 through hole 22,22 'viewing area 3 eyeglass temple (foldable or continuous, various materials) 30 hinge 4 nose bridge 40 support body 5 connecting bridge (can be occupied with decorative elements) 50 crossbar (fully or partially with external thread) 51 fasteners
    External thread, washer and locknut
    权利要求:
    Claims (5)
    [1]
    claims
    1. Frameless spectacles (1), comprising two plastic lenses (2, 2 "), to each of which at a temple area (S) a temples (3, 3») is fixed and the plastic lenses (2, 2) by a nose bridge (4 ) are connected to one another at their nose regions (N), wherein the temple pieces (3, 3 ") and nose bridge (4) are spaced apart from each other and arranged or arranged so as not to touch, characterized in that a connecting web (5) of the temple pieces (3 3) and the nose bridge (4) spaced both plastic glasses (2,2) connecting to each other outside a viewing area (S) of each plastic glass (2, 2 ") is arranged to run, wherein in each plastic glass (2,2) at least one through hole ( 21), the plastic glass (2, 2) is arranged completely crossing, so that in each case a first crossbar (50) of the connecting web (5) through the through hole (21) in the first plastic glass (2) and a second cross bar (50 ") of the Verbindungss led tegs (5) through the through hole (21) in the second plastic glass (2) and both transverse rods (50, 50 ") with fastening means (51) on the plastic lenses (2, 2) are attached.
    [2]
    2. frameless eyeglasses (1) according to claim 1, wherein first and second cross bars (50, 50) are at least partially provided with external threads, which form the fastening means (51) with washers and lock nuts.
    [3]
    3. frameless eyeglasses (1) according to any one of the preceding claims, wherein the through holes (21,21 ') the plastic glasses (2, 2) in a transverse region with a height (h) traverse, wherein the height (h) at most a tenth part the total height of the plastic glasses (2, 2) corresponds.
    [4]
    4. Frameless spectacles (1) according to claim 3, wherein the distance between the through holes (21,21) to the adjacent end-side glass edge (200) corresponds to at least one through hole radius.
    [5]
    5. frameless eyeglasses (1) according to any one of the preceding claims, wherein the through holes (21,21 ') respectively on the nose region (N) comprising half of each plastic glass (2, 2) are arranged.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP0863424B1|2001-04-11|Three piece, screwless sheet metal spectacle frame | with integrated resilient hinge system and formal integrated clasp
    DE102013004028B4|2019-02-28|glasses
    CH689407A5|1999-03-31|Rimless spectacles.
    DE202004018496U1|2005-02-10|Three-piece combination goggles
    CH712148A1|2017-08-31|Frameless glasses.
    DE60018214T2|2005-07-28|DEVICE FOR FIXING ADDITIONAL LENSES ON EYES
    EP0978749A1|2000-02-09|Spectacles
    DE69918307T2|2005-07-21|MODULAR READING GLASSES
    DE19725039C2|1999-06-17|Exchangeable temples for glasses frames
    EP1512040B1|2007-02-07|Spectacles, particularly rimless drilled-lens spectacles
    DE69720499T2|2004-04-01|GLASSES
    DE1227691B|1966-10-27|Glasses frame with metal bracket
    CH714674A1|2019-08-30|Glasses.
    DE2953919C1|1988-01-07|Device for holding two interconnected eye glasses in one plane via holding threads and hanging ear hooks
    DE202017101165U1|2017-03-20|Brillenvorhängeraufbau
    DE871947C|1953-03-26|Sunglasses, protective goggles or the like.
    DE202018001542U1|2018-07-12|Lifting and spacer - Device for reading and reading glasses which is infinitely adjustable
    WO1992006658A1|1992-04-30|Frame for protective glasses
    DE202017006228U1|2018-05-09|Interchangeable bridge supports for groove frames in metal or plastic
    DE102010044332A1|2012-03-08|Presentation device for accommodating eyeglass in specialized trade, has bracket holder directly or indirectly held by bar element and arranged in center of bar element including rear end attached at vertical surface in orthogonal alignment
    DE812845C|1951-09-06|glasses
    DE202010016675U1|2011-03-24|Temples
    DD207048A1|1984-02-15|NOSE SUPPORT OF A GLASS ADJUSTABLE IN YOUR BRIDGE AND GELENKWEIT SAME MEASURES
    DE202006004764U1|2006-06-01|Eyeglasses with new connection element for glass frame has connection element whose front-lateral end embraces lateral edge of front and consists of rest noses which engage with opening at front and averts from face of glass wearer
    DE531452C|1931-08-10|Gas mask
    同族专利:
    公开号 | 公开日
    CH712148B1|2020-03-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4187007A|1978-09-18|1980-02-05|Martin-Copeland Company|Eyeglass construction|
    法律状态:
    2019-02-15| PUE| Assignment|Owner name: CHARLES FALCIANO, CH Free format text: FORMER OWNER: VALENTIN (PETKOV) DELCHEV, CH Owner name: VALENTIN (PETKOV) DELCHEV, CH Free format text: FORMER OWNER: FIRST GLASS AG, CH |
    2019-02-28| PUE| Assignment|Owner name: VITRIS SA, CH Free format text: FORMER OWNER: CHARLES FALCIANO, CH |
    优先权:
    申请号 | 申请日 | 专利标题
    CH00239/16A|CH712148B1|2016-02-24|2016-02-24|Frameless glasses.|CH00239/16A| CH712148B1|2016-02-24|2016-02-24|Frameless glasses.|
    [返回顶部]