FR2293286A1 - Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques - Google Patents
Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiquesInfo
- Publication number
- FR2293286A1 FR2293286A1 FR7415174A FR7415174A FR2293286A1 FR 2293286 A1 FR2293286 A1 FR 2293286A1 FR 7415174 A FR7415174 A FR 7415174A FR 7415174 A FR7415174 A FR 7415174A FR 2293286 A1 FR2293286 A1 FR 2293286A1
- Authority
- FR
- France
- Prior art keywords
- polished
- tool
- conforming
- optical lenses
- bars
- 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
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- B24B13/012—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools conformable in shape to the optical surface, e.g. by fluid pressure acting on an elastic membrane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7415174A FR2293286A1 (fr) | 1974-05-02 | 1974-05-02 | Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7415174A FR2293286A1 (fr) | 1974-05-02 | 1974-05-02 | Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2293286A1 true FR2293286A1 (fr) | 1976-07-02 |
FR2293286B3 FR2293286B3 (US20100292554A1-20101118-C00004.png) | 1977-03-04 |
Family
ID=9138370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7415174A Granted FR2293286A1 (fr) | 1974-05-02 | 1974-05-02 | Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2293286A1 (US20100292554A1-20101118-C00004.png) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3149727C1 (de) * | 1981-12-15 | 1983-06-01 | Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach | Werkzeug zum Polieren von Kontaktlinsenoberflächen |
DE3152694A1 (de) * | 1981-12-15 | 1983-06-23 | Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach | Polierwerkzeug zum polieren von kontaktlinsenoberflaechen |
EP0122566A2 (de) * | 1983-04-15 | 1984-10-24 | REICH Spezialmaschinen GmbH | Vorrichtung zur Herstellung eines Schleifkörpers |
EP0804999A2 (en) * | 1996-05-03 | 1997-11-05 | Coburn Optical Industries, Inc. | Pneumatically assisted unidirectional conformal tool |
CN104440415A (zh) * | 2014-12-29 | 2015-03-25 | 成都精密光学工程研究中心 | 一种抛光工艺 |
-
1974
- 1974-05-02 FR FR7415174A patent/FR2293286A1/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3149727C1 (de) * | 1981-12-15 | 1983-06-01 | Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach | Werkzeug zum Polieren von Kontaktlinsenoberflächen |
DE3152694A1 (de) * | 1981-12-15 | 1983-06-23 | Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach | Polierwerkzeug zum polieren von kontaktlinsenoberflaechen |
EP0122566A2 (de) * | 1983-04-15 | 1984-10-24 | REICH Spezialmaschinen GmbH | Vorrichtung zur Herstellung eines Schleifkörpers |
EP0122566A3 (de) * | 1983-04-15 | 1986-11-20 | REICH Spezialmaschinen GmbH | Vorrichtung zur Herstellung eines Schleifkörpers |
EP0804999A2 (en) * | 1996-05-03 | 1997-11-05 | Coburn Optical Industries, Inc. | Pneumatically assisted unidirectional conformal tool |
EP0804999A3 (en) * | 1996-05-03 | 1997-12-29 | Coburn Optical Industries, Inc. | Pneumatically assisted unidirectional conformal tool |
CN104440415A (zh) * | 2014-12-29 | 2015-03-25 | 成都精密光学工程研究中心 | 一种抛光工艺 |
Also Published As
Publication number | Publication date |
---|---|
FR2293286B3 (US20100292554A1-20101118-C00004.png) | 1977-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |