IT8423214A0 - Procedimento e macchina per la formazione di una smussatura o di una scanalatura in una lente oftalmica. - Google Patents
Procedimento e macchina per la formazione di una smussatura o di una scanalatura in una lente oftalmica.Info
- Publication number
- IT8423214A0 IT8423214A0 IT8423214A IT2321484A IT8423214A0 IT 8423214 A0 IT8423214 A0 IT 8423214A0 IT 8423214 A IT8423214 A IT 8423214A IT 2321484 A IT2321484 A IT 2321484A IT 8423214 A0 IT8423214 A0 IT 8423214A0
- Authority
- IT
- Italy
- Prior art keywords
- bevel
- procedure
- formation
- groove
- machine
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8316574A FR2553323B1 (fr) | 1983-10-18 | 1983-10-18 | Procede et machine pour le biseautage ou rainurage d'une lentille ophtalmique |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8423214A0 true IT8423214A0 (it) | 1984-10-18 |
IT8423214A1 IT8423214A1 (it) | 1986-04-18 |
IT1178579B IT1178579B (it) | 1987-09-09 |
Family
ID=9293261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23214/84A IT1178579B (it) | 1983-10-18 | 1984-10-18 | Procedimento e macchina per la formazione di una smussatura o di una scanalatura in una lente oftalmica |
Country Status (6)
Country | Link |
---|---|
US (1) | US4612736A (it) |
JP (1) | JPH0780117B2 (it) |
DE (1) | DE3438238A1 (it) |
FR (1) | FR2553323B1 (it) |
GB (1) | GB2148159B (it) |
IT (1) | IT1178579B (it) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570013B1 (fr) * | 1984-09-11 | 1987-02-13 | Essilor Int | Machine a meuler pour le biseautage ou rainurage guide ou libre d'une lentille ophtalmique |
DE3608957C2 (de) * | 1986-03-18 | 1994-02-10 | Wernicke & Co Gmbh | Brillenglasrandschleifmaschine |
DE8613032U1 (de) * | 1986-05-14 | 1986-08-14 | Wernicke & Co GmbH, 4000 Düsseldorf | Vorrichtung zum Bearbeiten des Randes eines Brillenglases |
US4768308A (en) * | 1986-12-17 | 1988-09-06 | University Of Rochester | Universal lens polishing tool, polishing apparatus and method of polishing |
DE3744116C2 (de) * | 1987-12-24 | 1994-10-13 | Loh Kg Optikmaschf | Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für die mechanische Halterung |
DE3744118C2 (de) * | 1987-12-24 | 1994-04-21 | Loh Kg Optikmaschf | Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung |
DE3744115C2 (de) * | 1987-12-24 | 1994-03-31 | Loh Kg Optikmaschf | Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung |
FR2652775A1 (fr) * | 1989-10-05 | 1991-04-12 | Briot Int | Dispositif perfectionne de reglage du poids de meulage sur une machine a meuler les verres ophtalmiques. |
US5165202A (en) * | 1991-10-18 | 1992-11-24 | Spindel Jr Gilbert D | Methods and apparatus for making spectacle frame lens patterns |
FR2706800B1 (it) * | 1993-06-25 | 1995-11-03 | Essilor Int | |
US5711700A (en) * | 1994-02-22 | 1998-01-27 | Inland Diamond Products Co. | Process to edge and polish polycarbonate and CR 39 lenses with diamond wheels |
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. |
US5626511A (en) * | 1994-10-03 | 1997-05-06 | National Optronics, Inc. | Combination lens edger, polisher, and safety beveler, tool therefor and use thereof |
JPH09277148A (ja) * | 1996-04-17 | 1997-10-28 | Topcon Corp | レンズ周縁研削方法及びその装置 |
EP0988929B1 (de) * | 1996-09-04 | 2001-12-12 | Wernicke & Co. GmbH | Brillenglasrandschleifmaschine |
JP3667483B2 (ja) * | 1997-02-10 | 2005-07-06 | 株式会社ニデック | レンズ研削加工装置 |
US6328630B1 (en) | 1998-10-05 | 2001-12-11 | Hoya Corporation | Eyeglass lens end face machining method |
US6758733B2 (en) * | 2002-03-13 | 2004-07-06 | Ronald C. Wiand | Two-part beveling wheel for improved positioning of bevel contours on ophthalmic lenses |
JP2003300136A (ja) * | 2002-04-08 | 2003-10-21 | Hoya Corp | レンズ加工装置 |
FR2850893B1 (fr) * | 2003-02-11 | 2006-12-08 | Briot Int | Dispositif de meulage de verres ophtalmiques comportant des moyens ameliores de serrage de l'ebauche du verre a meuler |
FR2907041B1 (fr) * | 2006-10-13 | 2008-12-26 | Essilor Int | Procede de detourage d'une lentille ophtalmique |
JP5302029B2 (ja) * | 2009-02-04 | 2013-10-02 | 株式会社ニデック | 眼鏡レンズ加工装置 |
JP5372628B2 (ja) * | 2009-07-08 | 2013-12-18 | 株式会社ニデック | 眼鏡レンズ加工装置及び該装置に使用されるヤゲン加工具 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1651501A (en) * | 1924-05-22 | 1927-12-06 | American Optical Corp | Bevel-edging machine |
US2293291A (en) * | 1940-05-29 | 1942-08-18 | Gaspari & Co Inc J | Lens grinding machine |
US3332172A (en) * | 1964-11-16 | 1967-07-25 | A I T Machine Co Inc | Automatic edger |
DE1956327A1 (de) * | 1969-11-08 | 1971-08-12 | Kraus Felix Gunter | Steuervorrichtung fuer Brillenglasrand-Schleifmaschinen |
US4157636A (en) * | 1972-01-22 | 1979-06-12 | Rodway Optical Industries Limited | Control means for a lens-edge grinding machine |
DE2211865A1 (de) * | 1972-03-11 | 1973-09-13 | Knut Ulrich | Verfahren und vorrichtung zur herstellung von facettenschliffen fuer brillenglaeser |
GB1472282A (en) * | 1973-04-25 | 1977-05-04 | Hedelin L | Eyeglass lens grinding wheel and a method of grinding eyeglass lenses |
US3902283A (en) * | 1974-01-18 | 1975-09-02 | Philip D Bean | Gem grinder with approach control means |
US4173850A (en) * | 1975-09-18 | 1979-11-13 | The General Tire & Rubber Company | Method for reducing tangential force variation in pneumatic tires |
FR2397918A1 (fr) * | 1977-07-20 | 1979-02-16 | Essilor Int | Machine a deborder et a biseauter les lentilles ophtalmiques |
JPS5590258A (en) * | 1978-12-27 | 1980-07-08 | Hoya Corp | Device for grooving peripheral part of spectacle lens |
US4233784A (en) * | 1979-03-12 | 1980-11-18 | Ait Industries, Inc. | Lens edging apparatus |
US4286415A (en) * | 1979-03-12 | 1981-09-01 | Ait Industries, Inc. | Method of edging lenses |
DE2942094A1 (de) * | 1979-10-18 | 1981-04-30 | Wernicke & Co GmbH, 4000 Düsseldorf | Brillenglasrandschleifmaschine |
JPS5843227B2 (ja) * | 1980-02-13 | 1983-09-26 | 孝正 田窪 | 自動玉摺機 |
FR2481635A1 (fr) * | 1980-04-30 | 1981-11-06 | Briot Internal | Machine automatique a meuler et biseauter les verres de lunettes |
GB2092489B (en) * | 1981-02-05 | 1984-06-06 | Hoya Lens Corp | Apparatus for cutting peripheral groove on spectacle lens |
JPS57178663A (en) * | 1981-04-24 | 1982-11-02 | Hitachi Zosen Corp | Control method of pressing force by grinding wheel |
JPS58177256A (ja) * | 1982-04-03 | 1983-10-17 | Nippon Kogaku Kk <Nikon> | レンズ周縁加工機 |
JPS6049545B2 (ja) * | 1982-04-16 | 1985-11-02 | 株式会社工研 | レンズ加工機 |
-
1983
- 1983-10-18 FR FR8316574A patent/FR2553323B1/fr not_active Expired
-
1984
- 1984-10-15 GB GB08426001A patent/GB2148159B/en not_active Expired
- 1984-10-16 US US06/661,314 patent/US4612736A/en not_active Expired - Fee Related
- 1984-10-17 JP JP59218181A patent/JPH0780117B2/ja not_active Expired - Lifetime
- 1984-10-18 DE DE19843438238 patent/DE3438238A1/de active Granted
- 1984-10-18 IT IT23214/84A patent/IT1178579B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS6099551A (ja) | 1985-06-03 |
JPH0780117B2 (ja) | 1995-08-30 |
FR2553323B1 (fr) | 1986-07-25 |
US4612736A (en) | 1986-09-23 |
IT8423214A1 (it) | 1986-04-18 |
IT1178579B (it) | 1987-09-09 |
DE3438238A1 (de) | 1985-04-25 |
DE3438238C2 (it) | 1993-04-29 |
GB2148159A (en) | 1985-05-30 |
GB8426001D0 (en) | 1984-11-21 |
GB2148159B (en) | 1987-06-03 |
FR2553323A1 (fr) | 1985-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931029 |