ATE22243T1 - Verfahren und vorrichtung zum generieren aspherischer umwaelzungsoberflaechen. - Google Patents
Verfahren und vorrichtung zum generieren aspherischer umwaelzungsoberflaechen.Info
- Publication number
- ATE22243T1 ATE22243T1 AT81303169T AT81303169T ATE22243T1 AT E22243 T1 ATE22243 T1 AT E22243T1 AT 81303169 T AT81303169 T AT 81303169T AT 81303169 T AT81303169 T AT 81303169T AT E22243 T1 ATE22243 T1 AT E22243T1
- Authority
- AT
- Austria
- Prior art keywords
- given
- aspherical surface
- tool tip
- revolution
- curvature
- Prior art date
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
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
- B24B13/046—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using a pointed tool or scraper-like tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/10—Process of turning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/13—Pattern section
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/14—Axial pattern
- Y10T82/148—Pivoted tool rest
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Physical Vapour Deposition (AREA)
- Numerical Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/169,072 US4333368A (en) | 1980-07-15 | 1980-07-15 | Method and apparatus for generating aspherical surfaces of revolution |
EP81303169A EP0044207B1 (de) | 1980-07-15 | 1981-07-10 | Verfahren und Vorrichtung zum Generieren aspherischer Umwälzungsoberflächen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE22243T1 true ATE22243T1 (de) | 1986-10-15 |
Family
ID=22614162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81303169T ATE22243T1 (de) | 1980-07-15 | 1981-07-10 | Verfahren und vorrichtung zum generieren aspherischer umwaelzungsoberflaechen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4333368A (de) |
EP (1) | EP0044207B1 (de) |
JP (1) | JPS5748451A (de) |
AT (1) | ATE22243T1 (de) |
DE (1) | DE3175342D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117300B (en) * | 1982-03-22 | 1985-09-04 | Sira Institute | Method and apparatus for producing aspherical surfaces |
US4681295A (en) * | 1983-05-26 | 1987-07-21 | International Hydron Corporation | Tricurve optical metal master mold and method of making |
GB8325027D0 (en) * | 1983-09-19 | 1983-10-19 | Robertson Eng Thame Ltd | Aspheric cutting lathe |
US4909621A (en) * | 1987-08-17 | 1990-03-20 | Evans Cyril C H | Method of making hydrogel contact lenses having aspheric front surfaces |
US4852436A (en) * | 1987-11-16 | 1989-08-01 | Hughes Aircraft Company | Cam-controlled turning machine |
US5067284A (en) * | 1988-09-12 | 1991-11-26 | Ex-Cell-O Gmbh | Machine tool |
US4884482A (en) * | 1988-11-22 | 1989-12-05 | Citycrown, Inc. | Method and apparatus for cutting an aspheric surface on a workpiece |
AT395835B (de) * | 1990-03-29 | 1993-03-25 | Weingartner Maschbau Gmbh | Verfahren zum herstellen einer parallelachsigen rotationskolbenmaschine |
US5805275A (en) * | 1993-04-08 | 1998-09-08 | Kollmorgen Corporation | Scanning optical rangefinder |
US6237452B1 (en) | 1997-12-29 | 2001-05-29 | Massachusetts Institute Of Technology | Precision high speed turning machine |
JP2001098870A (ja) * | 1999-10-01 | 2001-04-10 | Chem Grouting Co Ltd | 図形の決定方法及び装置 |
DE10143848C2 (de) * | 2001-09-06 | 2003-10-02 | Loh Optikmaschinen Ag | Verfahren und Vorrichtung zur Flächenbearbeitung von Werkstücken aus nicht-sprödharten Materialien in der Optikfertigung sowie Werkzeug dafür |
DE102005021640B4 (de) * | 2005-05-06 | 2007-08-09 | Satisloh Gmbh | Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern |
JP2007213238A (ja) * | 2006-02-08 | 2007-08-23 | Fanuc Ltd | 数値制御方法 |
DE102015120853B3 (de) * | 2015-12-01 | 2017-04-27 | Friedrich-Schiller-Universität Jena | Verfahren und Vorrichtung zur Herstellung eines optischen Bauteils mit mindestens drei monolithisch angeordneten optischen Funktionsflächen und optisches Bauteil |
TWI739569B (zh) * | 2019-09-06 | 2021-09-11 | 明達醫學科技股份有限公司 | 眼鏡鏡片加工裝置之校正方法 |
CN110560788A (zh) * | 2019-09-25 | 2019-12-13 | 蓝思科技(长沙)有限公司 | 一种凹面加工装置 |
CN112775723B (zh) * | 2020-12-30 | 2022-08-05 | 四川龙天精工科技有限公司 | 超硬功能陶瓷加工参数的获取方法及加工方法、应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142140A (en) * | 1960-12-14 | 1964-07-28 | Agency Ind Science Techn | Process of manufacturing a precise non-spherical surface |
US3696695A (en) * | 1971-01-18 | 1972-10-10 | Balon Corp | Method and apparatus for finishing spherical surfaces |
FR2212772A5 (de) * | 1972-12-29 | 1974-07-26 | Bettiol Bruno | |
US3913274A (en) * | 1974-08-09 | 1975-10-21 | Morgan B Raiford | Method and apparatus for making integrated multifocal lenses |
CA1048311A (en) * | 1975-04-16 | 1979-02-13 | Derrell C. Hooker | Lathe for generating spherical or aspherical surfaces on workpieces |
US4233044A (en) * | 1976-05-13 | 1980-11-11 | Flanders Filters, Inc. | Self-cleaning fluid sealed air filter |
US4083272A (en) * | 1976-12-14 | 1978-04-11 | The United States Of America As Represented By The United States Department Of Energy | Omega-X micromachining system |
US4210038A (en) * | 1977-07-05 | 1980-07-01 | Continuance Curve Contact Lenses, Inc. | Lathe having a guided movable cutter |
JPS5431236A (en) * | 1977-08-15 | 1979-03-08 | Fujitsu Ltd | State information recorcing system |
US4264249A (en) * | 1979-08-24 | 1981-04-28 | American Optical Corporation | Toric surface generator |
-
1980
- 1980-07-15 US US06/169,072 patent/US4333368A/en not_active Expired - Lifetime
-
1981
- 1981-07-10 AT AT81303169T patent/ATE22243T1/de not_active IP Right Cessation
- 1981-07-10 DE DE8181303169T patent/DE3175342D1/de not_active Expired
- 1981-07-10 EP EP81303169A patent/EP0044207B1/de not_active Expired
- 1981-07-15 JP JP56112070A patent/JPS5748451A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3175342D1 (en) | 1986-10-23 |
US4333368A (en) | 1982-06-08 |
EP0044207A2 (de) | 1982-01-20 |
EP0044207B1 (de) | 1986-09-17 |
JPS5748451A (en) | 1982-03-19 |
EP0044207A3 (en) | 1983-06-01 |
JPH0516980B2 (de) | 1993-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |