FR2386389A1 - Revetement pour rodoir de polissage et de taillage des lentilles - Google Patents
Revetement pour rodoir de polissage et de taillage des lentillesInfo
- Publication number
- FR2386389A1 FR2386389A1 FR7810366A FR7810366A FR2386389A1 FR 2386389 A1 FR2386389 A1 FR 2386389A1 FR 7810366 A FR7810366 A FR 7810366A FR 7810366 A FR7810366 A FR 7810366A FR 2386389 A1 FR2386389 A1 FR 2386389A1
- Authority
- FR
- France
- Prior art keywords
- coating
- lens
- rodoir
- trimming
- lens polishing
- 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.)
- Granted
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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Eyeglasses (AREA)
Abstract
a. Revêtement pour rodoirs destinés à la taille des lentilles. b. Le revêtement 10 pour la surface incurvée d'un rodoir de réalisation des lentilles, comprend un corps allongé 15 ayant une extrémité antérieure 16 et une extrémité terminale 17 et qui présente un certain nombre d'appendices allongés espacés 20 s'étendant depuis les bords du corps 15. c. Concerne d'une manière générale, l'optique et plus particulièrement la fabrication de lentilles pour l'optique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/786,027 US4086068A (en) | 1977-04-08 | 1977-04-08 | Lens grinding and polishing lap cover and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2386389A1 true FR2386389A1 (fr) | 1978-11-03 |
FR2386389B1 FR2386389B1 (fr) | 1982-12-10 |
Family
ID=25137382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810366A Granted FR2386389A1 (fr) | 1977-04-08 | 1978-04-07 | Revetement pour rodoir de polissage et de taillage des lentilles |
Country Status (11)
Country | Link |
---|---|
US (1) | US4086068A (fr) |
JP (1) | JPS53129398A (fr) |
AU (1) | AU516017B2 (fr) |
BR (1) | BR7802136A (fr) |
CA (1) | CA1084271A (fr) |
CH (1) | CH629136A5 (fr) |
DE (1) | DE2815589A1 (fr) |
FR (1) | FR2386389A1 (fr) |
GB (1) | GB1602660A (fr) |
IT (1) | IT1102743B (fr) |
MX (1) | MX149102A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4288233A (en) * | 1978-01-25 | 1981-09-08 | Wiand Ronald C | Abrasive pads for lens lapping tools |
CA1122017A (fr) * | 1978-05-24 | 1982-04-20 | Hilbert C. Butzke | Feuille de polissage de feuilles de verre, et methode fabrication et mode d'emploi de ladite feuille |
US4255164A (en) * | 1979-04-30 | 1981-03-10 | Minnesota Mining And Manufacturing Company | Fining sheet and method of making and using the same |
GB2198672B (en) * | 1986-12-16 | 1990-10-24 | Wylde J & S Ltd | A lens lapping pad |
US5477579A (en) * | 1994-10-28 | 1995-12-26 | Americo | Polishing and scrubbing pad |
GB9512262D0 (en) | 1995-06-16 | 1995-08-16 | Bingham Richard G | Tool for computer-controlled machine for optical polishing and figuring |
US6454633B1 (en) | 1997-04-04 | 2002-09-24 | Rodel Holdings Inc. | Polishing pads of flocked hollow fibers and methods relating thereto |
DE60232497D1 (de) * | 2001-01-05 | 2009-07-16 | Seiko Epson Corp | Poliervorrichtung und -verfahren |
WO2009042687A1 (fr) * | 2007-09-24 | 2009-04-02 | Saint-Gobain Abrasives, Inc. | Produits abrasifs avec des bords |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2282650A (en) * | 1941-05-01 | 1942-05-12 | American Sandpaper Company | Abrasive article |
US3128580A (en) * | 1963-01-30 | 1964-04-14 | Super Cut | Composite lap for grinding and polishing machines |
US3144737A (en) * | 1962-09-27 | 1964-08-18 | Bausch & Lomb | Aluminum foil lens grinding pad |
FR1560660A (fr) * | 1967-08-22 | 1969-03-21 | ||
US3583111A (en) * | 1966-08-22 | 1971-06-08 | David Volk | Lens grinding apparatus |
GB1321931A (en) * | 1971-05-10 | 1973-07-04 | Wylde Ltd J S | Grinding of optical lens blanks |
US3959935A (en) * | 1975-03-18 | 1976-06-01 | Interoptic Laboratories, Inc. | Abrasive pad for grinding lenses |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE382579B (sv) * | 1974-01-30 | 1976-02-09 | Skf Ind Trading & Dev | Sett att framstella skerverktyg av vendskertyp med flera skereggar |
US4019289A (en) * | 1976-02-23 | 1977-04-26 | Clayton Paul Korver | Replaceable lens surfacing pad with integral wear indicating pattern |
-
1977
- 1977-04-08 US US05/786,027 patent/US4086068A/en not_active Expired - Lifetime
-
1978
- 1978-03-17 CA CA299,203A patent/CA1084271A/fr not_active Expired
- 1978-04-05 CH CH365378A patent/CH629136A5/de not_active IP Right Cessation
- 1978-04-06 BR BR7802136A patent/BR7802136A/pt unknown
- 1978-04-06 MX MX173033A patent/MX149102A/es unknown
- 1978-04-07 DE DE19782815589 patent/DE2815589A1/de active Granted
- 1978-04-07 AU AU34888/78A patent/AU516017B2/en not_active Expired
- 1978-04-07 IT IT48806/78A patent/IT1102743B/it active
- 1978-04-07 FR FR7810366A patent/FR2386389A1/fr active Granted
- 1978-04-07 GB GB13806/78A patent/GB1602660A/en not_active Expired
- 1978-04-07 JP JP4115878A patent/JPS53129398A/ja active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2282650A (en) * | 1941-05-01 | 1942-05-12 | American Sandpaper Company | Abrasive article |
US3144737A (en) * | 1962-09-27 | 1964-08-18 | Bausch & Lomb | Aluminum foil lens grinding pad |
US3128580A (en) * | 1963-01-30 | 1964-04-14 | Super Cut | Composite lap for grinding and polishing machines |
US3583111A (en) * | 1966-08-22 | 1971-06-08 | David Volk | Lens grinding apparatus |
FR1560660A (fr) * | 1967-08-22 | 1969-03-21 | ||
US3699721A (en) * | 1967-08-22 | 1972-10-24 | Itek Corp | Grinding pad |
GB1321931A (en) * | 1971-05-10 | 1973-07-04 | Wylde Ltd J S | Grinding of optical lens blanks |
US3959935A (en) * | 1975-03-18 | 1976-06-01 | Interoptic Laboratories, Inc. | Abrasive pad for grinding lenses |
Also Published As
Publication number | Publication date |
---|---|
DE2815589C2 (fr) | 1988-04-14 |
BR7802136A (pt) | 1978-11-21 |
IT1102743B (it) | 1985-10-07 |
CA1084271A (fr) | 1980-08-26 |
AU516017B2 (en) | 1981-05-14 |
FR2386389B1 (fr) | 1982-12-10 |
MX149102A (es) | 1983-08-25 |
CH629136A5 (de) | 1982-04-15 |
JPS6117621B2 (fr) | 1986-05-08 |
JPS53129398A (en) | 1978-11-11 |
AU3488878A (en) | 1979-10-11 |
DE2815589A1 (de) | 1978-10-12 |
IT7848806A0 (it) | 1978-04-07 |
US4086068A (en) | 1978-04-25 |
GB1602660A (en) | 1981-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |