FR2481634B1 - - Google Patents
Info
- Publication number
- FR2481634B1 FR2481634B1 FR8009807A FR8009807A FR2481634B1 FR 2481634 B1 FR2481634 B1 FR 2481634B1 FR 8009807 A FR8009807 A FR 8009807A FR 8009807 A FR8009807 A FR 8009807A FR 2481634 B1 FR2481634 B1 FR 2481634B1
- 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
Links
Classifications
-
- 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
- B24B9/146—Accessories, e.g. lens mounting devices
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009807A FR2481634A1 (fr) | 1980-04-30 | 1980-04-30 | Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009807A FR2481634A1 (fr) | 1980-04-30 | 1980-04-30 | Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2481634A1 FR2481634A1 (fr) | 1981-11-06 |
FR2481634B1 true FR2481634B1 (enrdf_load_html_response) | 1984-02-10 |
Family
ID=9241548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009807A Granted FR2481634A1 (fr) | 1980-04-30 | 1980-04-30 | Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2481634A1 (enrdf_load_html_response) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410280A1 (de) * | 1984-03-21 | 1985-10-03 | Wernicke & Co GmbH, 4000 Düsseldorf | Vorrichtung zum festspannen einer schablone oder eines musterbrillenglases in einer brillenglasrandschleifmaschine |
US4720942A (en) * | 1986-03-10 | 1988-01-26 | Miller Jack D | Apparatus for abrading contact lens edges |
FR2720021B1 (fr) * | 1994-05-19 | 1996-08-02 | Buchmann Optical Eng | Machine à meuler des verres ophtalmiques comportant des moyens d'asservissement de la valeur de serrage de l'ébauche du verre à meuler. |
JP3010572B2 (ja) * | 1994-09-29 | 2000-02-21 | 株式会社東京精密 | ウェーハエッジの加工装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR922626A (fr) * | 1946-02-20 | 1947-06-13 | Swarovski Glasfabrik Und Tyrol | Dispositif pour le centrage et le meulage du bord de lentilles optiques ou autres objets analogues |
US2954651A (en) * | 1958-02-10 | 1960-10-04 | Herbert H Gebhart | Attachment for surface grinders |
FR1312689A (fr) * | 1961-12-29 | 1962-12-21 | Coburn Mfg Company Inc | Machine à meuler les bords biseautés des verres ophtalmiques ou similaires |
US3295417A (en) * | 1965-10-07 | 1967-01-03 | Polaroid Corp | Apparatus for cutting optical elements |
GB1154836A (en) * | 1966-03-30 | 1969-06-11 | John Holroyd & Company Ltd | Formation of Centres in Workpieces |
FR2246355B1 (enrdf_load_html_response) * | 1973-10-09 | 1983-09-23 | Essilor Int | |
GB1492985A (en) * | 1975-05-22 | 1977-11-23 | Raphaels Ltd | Lens edgers |
-
1980
- 1980-04-30 FR FR8009807A patent/FR2481634A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2481634A1 (fr) | 1981-11-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
ST | Notification of lapse |