EP0769161A1 - Dispositif d'assemblage et de serrage des deux brins d'un cercle, fendu, porte-verre de lunettes - Google Patents
Dispositif d'assemblage et de serrage des deux brins d'un cercle, fendu, porte-verre de lunettesInfo
- Publication number
- EP0769161A1 EP0769161A1 EP95915290A EP95915290A EP0769161A1 EP 0769161 A1 EP0769161 A1 EP 0769161A1 EP 95915290 A EP95915290 A EP 95915290A EP 95915290 A EP95915290 A EP 95915290A EP 0769161 A1 EP0769161 A1 EP 0769161A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- screw
- circle
- strand
- tightening
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
- G02C1/08—Bridge or browbar secured to or integral with closed rigid rims for the lenses the rims being tranversely split and provided with securing means
-
- 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
- G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C2200/22—Leaf spring
Definitions
- the subject of the present invention is a device for assembling and tightening the two strands of a split, split, glasses holder for glasses.
- the assembly and clamping device should preferably, to allow easy mounting of the glass, be arranged so as to ensure the assembly of the two strands of the glass holder circle not tight, allowing easy engagement of the glass in the circle.
- the optician can then, once the glass is housed in the circle, hold the latter and the glass with one hand and tighten with the other.
- the clamping device is shaped so as to prevent the glass from being subjected to an exaggerated tension.
- Such tension can also occur later, during large variations in temperature for example, which create, especially when the glass holder circle is metallic, harmful effects of expansion or contraction.
- the object of the present invention is to provide a device for assembling and tightening the strands of a spectacle lens holder circle which meets all of these requirements.
- the drawing represents, by way of example, an embodiment of the object of the invention and a variant.
- Fig. 1 is an elevational view of part of glasses.
- Fig. 2 is an axial section of a first embodiment of the device for assembling and tightening the two strands of the glasses holder circles of the glasses shown in FIG. 1.
- Fig. 3 is an axial section, similar to that of FIG. 2, of a variant of this assembly device, and
- Fig. 4 is a perspective view of a detail of this variant.
- the face part of the glasses shown in fig. 1, generally designated by 1, comprises two split cup circles, the two strands of which are designated by la_ and lb, respectively. These two glasses circles are joined by a nasal bridge le.
- the strand lb of the circle has a circular clearance 3, the bottom of which, designated by ld_, is pierced with a hole 4 traversed by the rod of the screw 2.
- the non-threaded part of the latter carries a coil spring 5 housed in the recess 3 which rests on the one hand on Here the bottom of it and on the other hand on the head of the screw, designated by 2b_.
- the optician wishing to mount a lens begins by engaging the screw 2, provided with the spring 5, in the strand 1b of the lens holder circle and then initiates the screwing of the screw.
- the two strands of the glass holder circle then remain slightly spaced from each other, the spring 5 not yet being compressed, which makes it possible to easily accommodate the glass 9 in the circle.
- the optician exerts a slight pressure on the two strands 1a and 1b and, with the other hand, screws the screw 2 using a screwdriver. He interrupts the operation when the resistance to screwing indicates to him that a suitable tension of the spring 5 is reached.
- the optician then chooses, in a set of circlips 8 of different thicknesses at his disposal, the one whose thickness corresponds to the width of the part of the annular groove 7 of the screw which projects beyond the face 6 of the strand 1a glass holder circle. It sets up, in the groove 7, the circlip 8 that it has chosen, this circlip thus ensuring the locking of the screw preventing it from loosening untimely.
- the mounting of the glasses is extremely easy and can be carried out without risk of deterioration thereof.
- voltage variations due to temperature differences have no harmful effects on the see since absorbed by the spring 5.
- the latter plays a role of shock absorber protecting the lenses during a possible fall of the glasses.
- the variant of figs. 3 and 4 differs from the first embodiment in that the return spring 5 is replaced by a cambered washer 10 housed in the recess 3 of the strand lb_ of the glass holder circle. This washer, engaged on the rod of the screw 2, is inter ⁇ posed between the head 2b of the screw and the bottom of this creu ⁇ sure 3.
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1596/94 | 1994-05-24 | ||
CH159694 | 1994-05-24 | ||
PCT/IB1995/000304 WO1995032448A1 (fr) | 1994-05-24 | 1995-04-27 | Dispositif d'assemblage et de serrage des deux brins d'un cercle, fendu, porte-verre de lunettes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0769161A1 true EP0769161A1 (fr) | 1997-04-23 |
Family
ID=4214128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95915290A Withdrawn EP0769161A1 (fr) | 1994-05-24 | 1995-04-27 | Dispositif d'assemblage et de serrage des deux brins d'un cercle, fendu, porte-verre de lunettes |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0769161A1 (fr) |
JP (1) | JPH10500501A (fr) |
KR (1) | KR970703542A (fr) |
CN (1) | CN1152961A (fr) |
AU (1) | AU2222695A (fr) |
CA (1) | CA2191206A1 (fr) |
WO (1) | WO1995032448A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19614761C1 (de) * | 1996-04-02 | 1997-10-09 | Huma Gmbh Feinwerktechn Produk | Brillenfassung mit einer gegen Lösen gesicherten Schließblock-Schraubenverbindung |
IT237468Y1 (it) * | 1997-05-05 | 2000-09-13 | Fabrizio Prestinari | Dispositivo per l'apertura o la chiusura di orbite di occhialibasato sull'utilizzo di una chiave ed un organo elastico |
IT248019Y1 (it) * | 1999-04-06 | 2002-12-09 | Italiana Aste Srl | Occhiali perfezionati fabbricati almeno parzialmente confilo metallico |
ITMI20020005U1 (it) * | 2002-01-07 | 2003-07-07 | Prestinari Fabrizio | Dispositivo di chiusura per corona orbitale di occhiale |
CN101923225A (zh) * | 2010-08-14 | 2010-12-22 | 深圳市欧帝光学有限公司 | 一种无螺丝夹口眼镜 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2412120A (en) * | 1945-06-28 | 1946-12-03 | Bausch & Lomb | Spectacle temple connection |
FR1135816A (fr) * | 1955-08-10 | 1957-05-03 | American Optical Corp | Monture ophtalmique avec articulations empêchant les branches ouvertes de retomber et de se coincer |
FR1470276A (fr) * | 1966-03-01 | 1967-02-17 | Caisse Nationale Suisse D Assu | Lunettes à verres interchangeables |
FR2271594A1 (en) * | 1974-05-14 | 1975-12-12 | Royal Plastic | Protective spectacle frames with horizontal split bridge - having bore, counterbore, screw and compression spring to join sections |
JPS5642652Y2 (fr) * | 1979-04-20 | 1981-10-06 | ||
AT377861B (de) * | 1982-03-02 | 1985-05-10 | Schmied Silhouette Brillen | Schliessvorrichtung fuer die glasfassung eines brillengestelles |
IT8459334V0 (it) * | 1984-05-02 | 1984-05-02 | Celes Optical | Chiusura per tubetti chiudicerchio particolarmente per montature di occhiali. |
IT210786Z2 (it) * | 1986-05-21 | 1989-01-11 | Esse Fabbrica Occhiali Di R A | Occhiali per cambio rapido lenti. |
JPS63184721A (ja) * | 1987-01-27 | 1988-07-30 | Matsuo Aoyama | リムロツクと一個智の結合機構 |
US5325132A (en) * | 1992-11-02 | 1994-06-28 | Mulrine Brian F | Eyewire locking device |
-
1995
- 1995-04-27 JP JP7530163A patent/JPH10500501A/ja active Pending
- 1995-04-27 EP EP95915290A patent/EP0769161A1/fr not_active Withdrawn
- 1995-04-27 KR KR1019960706640A patent/KR970703542A/ko not_active Application Discontinuation
- 1995-04-27 AU AU22226/95A patent/AU2222695A/en not_active Abandoned
- 1995-04-27 CA CA002191206A patent/CA2191206A1/fr not_active Abandoned
- 1995-04-27 CN CN95194131A patent/CN1152961A/zh active Pending
- 1995-04-27 WO PCT/IB1995/000304 patent/WO1995032448A1/fr not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO9532448A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1152961A (zh) | 1997-06-25 |
JPH10500501A (ja) | 1998-01-13 |
KR970703542A (ko) | 1997-07-03 |
WO1995032448A1 (fr) | 1995-11-30 |
AU2222695A (en) | 1995-12-18 |
CA2191206A1 (fr) | 1995-11-30 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAB | Information related to the publication of an a document modified or deleted |
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PUAF | Information related to the publication of a search report (a3 document) modified or deleted |
Free format text: ORIGINAL CODE: 0009199SEPU |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19971107 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980318 |