FR2728187B1 - - Google Patents
Info
- Publication number
- FR2728187B1 FR2728187B1 FR9415234A FR9415234A FR2728187B1 FR 2728187 B1 FR2728187 B1 FR 2728187B1 FR 9415234 A FR9415234 A FR 9415234A FR 9415234 A FR9415234 A FR 9415234A FR 2728187 B1 FR2728187 B1 FR 2728187B1
- Authority
- FR
- France
- 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.)
- Expired - Fee Related
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
- B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Eyeglasses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9415234A FR2728187A1 (fr) | 1994-12-19 | 1994-12-19 | Procede pour le reperage de la position du biseau ou de la rainure a usiner sur la tranche d'un verre de lunettes et machine a deborder permettant la mise en oeuvre de ce procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9415234A FR2728187A1 (fr) | 1994-12-19 | 1994-12-19 | Procede pour le reperage de la position du biseau ou de la rainure a usiner sur la tranche d'un verre de lunettes et machine a deborder permettant la mise en oeuvre de ce procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2728187A1 FR2728187A1 (fr) | 1996-06-21 |
| FR2728187B1 true FR2728187B1 (cg-RX-API-DMAC7.html) | 1997-02-28 |
Family
ID=9469913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9415234A Granted FR2728187A1 (fr) | 1994-12-19 | 1994-12-19 | Procede pour le reperage de la position du biseau ou de la rainure a usiner sur la tranche d'un verre de lunettes et machine a deborder permettant la mise en oeuvre de ce procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2728187A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2784920B1 (fr) * | 1998-10-22 | 2001-01-19 | Essilor Int | Procede pour la determination de la trajectoire de la rainure a usiner sur la tranche d'un verre destine a equiper une monture de lunettes de type "semi-glace" |
| FR2870471B1 (fr) * | 2004-05-18 | 2006-08-25 | Briot Internat Sa | Procede de rainage ou de contre-biseautage de la peripherie d'une lentille ophtalmique |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026054A (en) * | 1976-02-02 | 1977-05-31 | Snyder Wesley L | Laser aiming system for weapons |
| FR2682628B1 (fr) * | 1991-10-21 | 1996-01-05 | Buchmann Optical Eng | Perfectionnements aux machines a meuler et a biseauter les verres ophtalmiques. |
-
1994
- 1994-12-19 FR FR9415234A patent/FR2728187A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2728187A1 (fr) | 1996-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20081020 |